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Added NXP JN516x platform

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Simon Duquennoy 2015-09-21 10:57:54 +02:00
parent b8cccb6d3c
commit bd7d45080d
50 changed files with 7365 additions and 0 deletions
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/*****************************************************************************
*
* MODULE: App_Stack_Size.ld
*
* DESCRIPTION: Linker command file defining the default app stack size
*
****************************************************************************
/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*
*/
/* Default stack size for MAC applications.
* To override the default setting, copy this
* file to your apoplication build folder and
* alter the stack size as required. */
_stack_size = 2048;

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ifndef CONTIKI
$(error CONTIKI not defined! You must specify where CONTIKI resides!)
endif
##############################################################################
# User definable make parameters that may be overwritten from the command line
ifdef CHIP
JENNIC_CHIP = $(CHIP)
else
JENNIC_CHIP ?= JN5168
endif
JENNIC_PCB ?= DEVKIT4
JENNIC_STACK ?= MAC
JENNIC_MAC ?= MiniMac
DISABLE_LTO ?= 1
# can be set to SW or HW
DEBUG ?= None
ifeq ($(HOST_OS),Windows)
SDK_BASE_DIR ?= C:/NXP/bstudio_nxp/sdk/JN-SW-4163
FLASH_PROGRAMMER ?= ${SDK_BASE_DIR}/Tools/flashprogrammer/FlashCLI.exe
else
# Assume Linux
SDK_BASE_DIR ?= /usr/jn516x-sdk/JN-SW-4163
FLASH_PROGRAMMER ?= $(CONTIKI)/tools/jn516x/JennicModuleProgrammer
endif
###############################################################################
# Include NXP makefiles
include $(SDK_BASE_DIR)/Chip/Common/Build/config.mk
include $(SDK_BASE_DIR)/Platform/Common/Build/config.mk
include $(SDK_BASE_DIR)/Stack/Common/Build/config.mk
# Add missing includes
INCFLAGS += -I$(COMPONENTS_BASE_DIR)/MicroSpecific/Include
INCFLAGS += -I$(COMPONENTS_BASE_DIR)/Recal/Include
INCFLAGS += -I$(COMPONENTS_BASE_DIR)/ProductionTestApi/Include
INCFLAGS += -I$(COMPONENTS_BASE_DIR)/Xcv/Include
# Add missing libs and
# do not link with MiniMac nor MiniMacShim (we use MMAC)
LDLIBS += Recal_$(JENNIC_CHIP_FAMILY)
LDLIBS := $(subst MiniMacShim_JN516x, ,$(LDLIBS))
ifeq ($(JENNIC_CHIP),JN5169)
LDLIBS := $(subst MiniMac_JN5169, ,$(LDLIBS))
else
LDLIBS := $(subst MiniMac_JN516x, ,$(LDLIBS))
LDLIBS += JPT_$(JENNIC_CHIP)
endif
# Pass DEBUG as CFLAG
ifeq ($(DEBUG),SW)
CFLAGS += -DDEBUG=1
endif
# Path-independent cross-compiler
CC:=$(CROSS_COMPILE)-gcc
AS:=$(CROSS_COMPILE)-as
LD:=$(CROSS_COMPILE)-ls
AR:=$(CROSS_COMPILE)-ar
NM:=$(CROSS_COMPILE)-nm
STRIP:=$(CROSS_COMPILE)-strip
SIZE:=$(CROSS_COMPILE)-size
OBJCOPY:=$(CROSS_COMPILE)-objcopy
OBJDUMP:=$(CROSS_COMPILE)-objdump
CFLAGS := $(subst -Wcast-align,,$(CFLAGS))
CFLAGS := $(subst -Wall,,$(CFLAGS))
ARCH = ccm-star.c exceptions.c rtimer-arch.c slip_uart0.c clock.c micromac-radio.c \
mtarch.c node-id.c watchdog.c log.c ringbufindex.c slip.c sprintf.c
# Default uart0 for printf and slip
TARGET_WITH_UART0 ?= 1
TARGET_WITH_UART1 ?= 0
# Get required uart files
ifeq ($(TARGET_WITH_UART0),1)
WITH_UART = 1
ARCH += uart0.c
endif
ifeq ($(TARGET_WITH_UART1),1)
WITH_UART = 1
ARCH += uart1.c
endif
ifeq ($(WITH_UART),1)
ARCH += uart-driver.c
endif
CONTIKI_TARGET_DIRS = . dev lib
CONTIKI_TARGET_MAIN = contiki-jn516x-main.c
ifeq ($(JN516x_WITH_DR1175),1)
JN516x_WITH_DR1174 = 1
CFLAGS += -DSENSOR_BOARD_DR1175
CONTIKI_TARGET_DIRS += dev/dr1175
ARCH += ht-sensor.c light-sensor.c leds-extension.c leds-arch-1175.c
endif
ifeq ($(JN516x_WITH_DR1199),1)
JN516x_WITH_DR1174 = 1
CFLAGS += -DSENSOR_BOARD_DR1199
CONTIKI_TARGET_DIRS += dev/dr1199
ARCH += pot-sensor.c leds-arch-1199.c
endif
ifeq ($(JN516x_WITH_DR1174),1)
CFLAGS += -DSENSOR_BOARD_DR1174
CONTIKI_TARGET_DIRS += dev/dr1174
ARCH += button-sensor.c leds-arch.c
else
# Dongle is the default platform
JN516x_WITH_DONGLE = 1
endif
ifeq ($(JN516x_WITH_DONGLE),1)
CFLAGS += -DDONGLE_NODE
CONTIKI_TARGET_DIRS += dev/dongle
ARCH += leds-arch.c
endif
ifdef nodemac
CFLAGS += -DMACID=$(nodemac)
endif
CLEAN += *.jn516x
CLEAN += *.jn516x.bin
MODULES += core/net \
core/net/mac \
core/net/mac/contikimac \
core/net/llsec core/net/llsec/noncoresec
CONTIKI_TARGET_SOURCEFILES += $(ARCH)
CONTIKI_SOURCEFILES += $(CONTIKI_TARGET_SOURCEFILES)
PROJECT_OBJECTFILES += ${addprefix $(OBJECTDIR)/,$(CONTIKI_TARGET_MAIN:.c=.o)}
CFLAGS += $(INCFLAGS)
# Library search paths
LDFLAGS += -L$(CHIP_BASE_DIR)/Build
LDFLAGS += -L$(CHIP_BASE_DIR)/Library
LDLIBS := $(addsuffix _$(JENNIC_CHIP_FAMILY),$(APPLIBS)) $(LDLIBS)
ifeq ($(HOST_OS),Windows)
# Windows assumes Cygwin. Substitute all paths in CFLAGS and LDFLAGS with Windows paths.
CFLAGS := $(patsubst -I/cygdrive/c/%,-Ic:/%,$(CFLAGS))
LDFLAGS := $(patsubst -L/cygdrive/c/%,-Lc:/%,$(LDFLAGS))
endif
########################################################################
MOTELIST = python $(CONTIKI)/tools/jn516x/mote-list.py
# Check if we are running under Windows
ifeq ($(HOST_OS),Windows)
USBDEVPREFIX=/dev/com
USBDEVBASENAME=COM
SERIALDUMP ?= $(CONTIKI)/tools/jn516x/serialdump-windows
else
ifeq ($(HOST_OS),Darwin)
USBDEVPREFIX=
USBDEVBASENAME=/dev/tty.usbserial-
SERIALDUMP ?= $(CONTIKI)/tools/jn516x/serialdump-macos
else
# Else we assume Linux
USBDEVPREFIX=
USBDEVBASENAME=/dev/ttyUSB
SERIALDUMP ?= $(CONTIKI)/tools/jn516x/serialdump-linux
endif
endif
# Note: this logic is different from Sky
ifneq ("", "$(filter-out %all,$(filter %.upload serial% login, $(MAKECMDGOALS)))")
ifndef MOTE
$(error MOTE not defined! You must specify which MOTE (serial port) to use)
endif
endif
PORT = $(USBDEVBASENAME)$(MOTE)
#### make targets
########################################################################
# Dependency, compilation and flash-programming rules
.PHONY: all clean
.PRECIOUS: %.elf
%.d: clean
%.nm: %.$(TARGET)
$(Q)$(NM) -nS $< > $@
%.dmp: %.$(TARGET)
$(Q)$(OBJDUMP) -d $< > $@
define FINALIZE_DEPENDENCY_
# hack: subsitute windows path back to cygwin path
sed -e 's/c:\//\/cygdrive\/c\//' $(@:.o=.d) > $(@:.o=.$$$$); \
cp $(@:.o=.$$$$) $(@:.o=.d); \
sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
-e '/^$$/ d' -e 's/$$/ :/' < $(@:.o=.$$$$) >> $(@:.o=.d); \
rm -f $(@:.o=.$$$$)
endef
CUSTOM_RULE_C_TO_OBJECTDIR_O = 1
$(OBJECTDIR)/%.o: %.c | $(OBJECTDIR)
$(TRACE_CC)
$(Q)$(CC) $(CFLAGS) -MMD -c $< -o $@
@$(FINALIZE_DEPENDENCY_)
CUSTOM_RULE_LINK = 1
ALLLIBS = $(addprefix -l,$(LDLIBS)) $(addprefix -l,$(LDSTACKLIBS)) $(addprefix -l,$(LDMYLIBS))
ABS_APPLIBS = $(addsuffix _$(JENNIC_CHIP_FAMILY).a,$(addprefix $(COMPONENTS_BASE_DIR)/Library/lib,$(APPLIBS)))
ifneq ($(wildcard $(SDK_BASE_DIR)/Components/Library/*),)
# The SDK is fully installed, proceed to linking and objcopy to ready-to-upload .jn516x.bin file
%.$(TARGET): %.co $(PROJECT_OBJECTFILES) $(PROJECT_LIBRARIES) contiki-$(TARGET).a $(ABS_APPLIBS)
echo ${filter %.a,$^}
$(Q)$(CC) -Wl,--gc-sections $(LDFLAGS) -T$(LINKCMD) -o $@ -Wl,--start-group \
$(patsubst /cygdrive/c/%,c:/%,${filter-out %.a,$^}) \
$(patsubst /cygdrive/c/%,c:/%,${filter %.a,$^}) \
$(ALLLIBS) -Wl,--end-group -Wl,-Map,contiki-$(TARGET).map
$(OBJCOPY) -S -O binary $@ $@.bin
else
# The SDK does not include libraries, only build objects and libraries, skip linking
%.$(TARGET): %.co $(PROJECT_OBJECTFILES) $(PROJECT_LIBRARIES) contiki-$(TARGET).a
echo Creating empty $@
touch $@
endif
%.$(TARGET).bin: %.$(TARGET)
$(Q)$(OBJCOPY) -S -O binary $< $@
symbols.c symbols.h:
@${CONTIKI}/tools/make-empty-symbols
### Upload target to one jn516x mote specified by MOTE=portNumber
ifeq ($(HOST_OS),Windows)
%.upload: %.$(TARGET).bin
${FLASH_PROGRAMMER} -a -c $(PORT) -B 1000000 -s -w -f $<
else
%.upload: %.$(TARGET).bin
${FLASH_PROGRAMMER} -V 10 -v -s $(PORT) -I 38400 -P 1000000 -f $<
endif
### Flash the given file
ifeq ($(HOST_OS),Windows)
%.flash: ${FLASH_PROGRAMMER}
${FLASH_PROGRAMMER} -a -c $(PORT) -B 1000000 -s -w -f $*.$(TARGET).bin
else
%.flash: ${FLASH_PROGRAMMER}
${FLASH_PROGRAMMER} -V 10 -v -s $(PORT) -I 38400 -P 1000000 -s -f $*.$(TARGET).bin
endif
### List the ports with connected jn516x motes
motelist:
$(Q)$(MOTELIST) ${FLASH_PROGRAMMER} \#
motelistmac:
$(Q)$(MOTELIST) ${FLASH_PROGRAMMER} \!
motelistinfo:
$(Q)$(MOTELIST) ${FLASH_PROGRAMMER} \?
### Upload target to all connected jn516x motes
%.uploadall: %.$(TARGET).bin
$(Q)$(MOTELIST) ${FLASH_PROGRAMMER} $<
### Flash the given file to all connected jn516x motes
%.flashall:
$(Q)$(MOTELIST) ${FLASH_PROGRAMMER} $*
### Dump output from all connected jn516x motes
serialdumpall:
$(Q)$(MOTELIST) ${FLASH_PROGRAMMER} \% $(SERIALDUMP)
########### login: read serial line ##############
### USAGE: make TARGET=jn516x login UART_BAUDRATE={baudrate} {serial device}
### UART_BAUDRATE: i.e., 115200. default is 1000000
### example: make TARGET=jn516x UART_BAUDRATE=115200 login MOTE=1
UART_BAUDRATE ?= 1000000
$(CONTIKI)/tools/tunslip6: $(CONTIKI)/tools/tunslip6.c
($(MAKE) -C $(CONTIKI)/tools tunslip6 CFLAGS= LDFLAGS= LDLIBS= INCFLAGS=)
$(SERIALDUMP): $(CONTIKI)/tools/jn516x/serialdump.c
(cd $(CONTIKI)/tools/jn516x; ${MAKE} $(notdir $(SERIALDUMP)))
login: $(SERIALDUMP)
$(SERIALDUMP) -b${UART_BAUDRATE} $(USBDEVPREFIX)$(PORT)
serialview: $(SERIALDUMP)
$(SERIALDUMP) -b${UART_BAUDRATE} $(USBDEVPREFIX)$(PORT) | $(CONTIKI)/tools/timestamp
serialdump: $(SERIALDUMP)
$(SERIALDUMP) -b${UART_BAUDRATE} $(USBDEVPREFIX)$(PORT) | $(CONTIKI)/tools/timestamp | tee serialdump-$(notdir $(PORT))-`date +%Y%m%d-%H%M`

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# NXP JN516x platform
## Overview
The JN516x series is a range of ultra low power, high performance wireless microcontrollers from NXP. They feature an enhanced 32-bit RISC processor (256kB/32kB/4kB Flash/RAM/EEPROM for JN5168), and also include a 2.4GHz IEEE802.15.4-compliant transceiver.
These system on chip (SoC) devices have the following main [features][jn516x-datasheet]:
* 32-bit RISC CPU (Beyond Architecture -- BA), 1 to 32MHz clock speed
* 2.4GHz IEEE802.15.4-compliant transceiver
* 128-bit AES security processor
* MAC accelerator with packet formatting, CRCs, address check, auto-acks, timers
* Transmit power 2.5dBm
* Receiver sensitivity -95dBm
* RX current 17mA, TX 15mA
* Integrated ultra low power sleep oscillator – 0.6μA
* Deep sleep current 0.12μA (Wake-up from IO)
* Time of Flight engine for ranging
* Antenna Diversity (Auto RX)
* 2.0V to 3.6V battery operation
* Supply voltage monitor with 8 programmable thresholds
* Built-in battery and temperature sensors
* Infra-red remote control transmitter
* Peripherals: I2C, SPI, 2x UART, 4-input 10-bit ADC, comparator, 5x PWM
## Maintainers and Contact
Long-term maintainers:
* Theo Van Daele, NXP, theo.van.daele@nxp.com, github user: [TeVeDe](https://github.com/TeVeDe)
* Simon Duquennoy, SICS, simonduq@sics.se, github user: [simonduq](https://github.com/simonduq)
Other contributors:
* Beshr Al Nahas, SICS (now Chalmers University), beshr@chalmers.se, github user: [beshrns](https://github.com/beshrns)
* Atis Elsts, SICS, atis.elsts@sics.se, github user: [atiselsts](https://github.com/atiselsts)
Additional long-term contact:
* Hugh Maaskant, NXP, hugh.maaskant@nxp.com, github user: [hugh-maaskant](https://github.com/hugh-maaskant)
## License
All files are under BSD license, as described by the copyright statement in every source file.
## Port Features
The following features have been implemented:
* A radio driver with two modes (polling and interrupt based)
* CCM* driver with HW accelerated AES
* UART driver (with HW and SW flow control, 1'000'000 baudrate by default)
* Contiki system clock and rtimers (16MHz tick frequency based on 32 MHz crystal)
* 32.768kHz external oscillator
* Periodic DCO recalibration
* CPU "doze" mode
* HW random number generator used as a random seed for pseudo-random generator
* Watchdog, JN516x HW exception handlers
The following hardware platforms have been tested:
* DR1174 evaluation board (with a button sensor)
* DR1175 sensor board (with humidity/temperature and light sensors)
* DR1199 sensor board (with potentiometer and button sensors)
* USB dongle
## TODO list
The following features are planned:
* CPU deeper sleep mode support (where the 32 MHz crystal is turned off)
* Time-accurate radio primitives ("send at", "listen until")
* External storage
## Requirements
To start using JN516x with Contiki, the following are required:
* The toolchain and Software Development Kit to compile Contiki for JN516x
* Drivers so that your OS can communicate with your hardware
* Software to upload images to the JN516x
### Install a Toolchain
The toolchain used to build Contiki for JN516x is `ba-elf-gcc`.
The compiler as well as the binary libraries required to link the executables can be downloaded from NXP. To express your interest in obtaining them, go to [NXP 802.15.4 software page][NXP-802.15.4-software], select "JN-SW-4163", and contact the NXP support through the web form. The download link is then obtained via e-mail (allow 1+ working day for a reply).
The example applications in this port have been tested with compiler version `gcc-4.7.4-ba-r36379`.
Linux and Windows instructions:
* On Linux: A compiled version for linux 64-bit is available: download [this](http://simonduq.github.io/resources/ba-elf-gcc-4.7.4-part1.tar.bz2) and [this](http://simonduq.github.io/resources/ba-elf-gcc-4.7.4-part2.tar.bz2) file, extract both in `/usr/ba-elf-gcc` such and add `/usr/ba-elf-gcc/bin` to your `$PATH` environment variable. Place the JN516x SDK under `/usr/jn516x-sdk`.
* On Windows: Run the setup program and select `C:/NXP/bstudio_nxp/` as install directory. Also make sure your PATH environment variable points to the compiler binaries (by default in `C:/NXP/bstudio_nxp/sdk/Tools/ba-elf-ba2-r36379/bin`).
### Drivers
The JN516x platforms feature FTDI serial-to-USB modules. The driver is commonly found in most OS, but if required it can be downloaded from <http://www.ftdichip.com/Drivers/VCP.htm>
### Device Enumerations
For the UART, serial line settings are 1000000 8N1, no flow control.
Once all drivers have been installed correctly:
* On Windows, devices will appear as a virtual COM port.
* On Linux and OS X, devices will appear as `/dev/tty*`.
### Software to Program the Nodes
The JN516x can be programmed via the serial boot loader on the chip.
* On Linux, nodes can be programmed via the serial boot loader using the [JennicModuleProgrammer] tool. It is pre-installed under `tools/jn516x/JennicModuleProgrammer`.
* On Windows, nodes are programmed using NXP's Flash Programmer. There are two versions of it: GUI and command line. The Contiki make system is configured to use the command line version. By default it looks for the programmer in the SDK base directory under `Tools/flashprogrammer/FlashCLI.exe`. With the default SDK installation path the file should be located under `C:/NXP/bstudio_nxp/sdk/JN-SW-4163/Tools/flashprogrammer/FlashCLI.exe`. Modify `platforms/jn516x/Makefile.common` to change this default location.
## Using the Port
The following examples are intended to work off-the-shelf:
* Platform-specific examples under `examples/jn516x`
* All platform-independent Contiki application examples
### Building an example
To build the classic "hello world" example, navigate to `examples/hello-world`. It is recommended to either set the `TARGET` environmental variable or to save the `jn516x` platform as the default make target. To do that, run:
`make TARGET=jn516x savetarget`
Then run `make hello-world` to compile the application for JN516x platform.
### Uploading an example
Run the `upload` command to program the binary image on it:
`make hello-world.upload MOTE=0`
The `MOTE` argument is used to specify to which of the ports the device is connected. For example, if there is a single mote connected to `/dev/ttyUSB3` in Linux (or, alternatively, `COM3` in Windows), the right command would be:
`make hello-world.upload MOTE=3`
Note that on Windows, the FTDI drivers are able to switch the board to programming mode before uploading the image.
On Linux, the drivers are not able to do so yet. We use a modified bootloader for JN516x, where nodes wait 5s in programming mode after a reset. You simply need to reset them before using `make upload`. The modified bootloader can be downloaded [here](http://simonduq.github.io/resources/BootLoader_JN5168.ba2.bin) and installed using a JTAG programmer, or alternatively, [this image](http://simonduq.github.io/resources/BootLoaderUpdater_JN5168.bin) can be installed as a normal application using the normal Windows tools. Once the device resets, this application will run and will then install the new boot loader. It generates some status output over UART0 at 115200 baud during this process. **Warning**: use the images above at your risk; NXP does not accept responsibility for any devices that are rendered unusable as a result of using it.
### Listening to output
Run the `login` command to start the `serialdump` application.
`make login MOTE=3`
On Linux: after the application has started, press the reset button on the node.
### Platform-specific make targets
* `<application>.flash` - flash the (pre-compiled) application to a JN516x mote (specified via the `MOTE` variable)
* `<application>.flashall` - flash the (pre-compiled) application to all all connected JN516x motes
* `<application>.upload` - compile and flash the application to a JN516x mote (specified via the `MOTE` variable)
* `<application>.uploadall` - compile and flash the application to all all connected JN516x motes
* `login`, `serialview`, `serialdump` - dump serial port output from a JN516x mote (specified via the `MOTE` variable)
* `serialdumpall` - dump serial port output from all connected JN516x motes
* `motelist` - list all connected JN516x motes.
* `motelistmac` - list MAC addresses of all connected JN516x motes (Note: not implemented on Linux!)
* `motelistinfo` - list info about all connected JN516x motes (Note: very limited functionality on Linux!)
*Troubleshooting:* you need a working Python installation for these commands to work. On Windows, make sure Python executable is in your `PATH`.
### Compiling for different MCUs and boards
The platforms can selected by using `Makefile` variables.
The following MCU models are supported:
* `JN5164` - 160kB/32kB/4kB Flash/RAM/EEPROM
* `JN5168` - 256kB/32kB/4kB Flash/RAM/EEPROM (default MCU)
* `JN5169` - 512kB/32kB/4kB Flash/RAM/EEPROM
Set `CHIP` variable to change this; for example, to select JN5164 use:
`make CHIP=JN5164`
The following platform-specific configurations are supported:
* DR1174 evaluation kit; enable this with `JN516x_WITH_DR1174 = 1` in your makefile
* DR1174 with DR1175 sensor board; enable this with `JN516x_WITH_DR1175 = 1` (will set `JN516x_WITH_DR1174` automatically)
* DR1174 with DR1199 sensor board; enable this with `JN516x_WITH_DR1199 = 1` (will set `JN516x_WITH_DR1174` automatically)
* USB dongle; enable this with `JN516x_WITH_DONGLE = 1`
### Node IEEE/RIME/IPv6 Addresses
Nodes will autoconfigure their IPv6 address based on their 64-bit IEEE/MAC address. The 64-bit MAC address is read directly from JN516x System on Chip.
The 16-bit RIME address and the Node ID are set from the last 16-bits of the 64-bit MAC address.
## Additional documentation
1. [Data Sheet: JN516x IEEE802.15.4 Wireless Microcontroller][jn516x-datasheet]
2. [JN516x web page][jn516x-web]
3. [JN5168 web page][jn5168-web]
4. [JN516x user manuals][user-manuals]
[jn516x-datasheet]: http://www.nxp.com/documents/data_sheet/JN516X.pdf
[jn516x-web]: http://www.nxp.com/products/microcontrollers/product_series/jn516x
[jn5168-web]: http://www.nxp.com/products/microcontrollers/product_series/jn516x/JN5168.html
[user-manuals]: http://www.nxp.com/technical-support-portal/#/tid=1,sid=,bt=,tab=usermanuals,p=1,rpp=,sc=,so=,jump=
[NXP-802.15.4-software]: http://www.nxp.com/techzones/wireless-connectivity/ieee802-15-4.html
[JennicModuleProgrammer]: https://github.com/WRTIOT/JennicModuleProgrammer

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/*
* Copyright (c) 2015, SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
#ifndef CONTIKI_CONF_H_
#define CONTIKI_CONF_H_
#ifdef PLATFORM_CONF_H
#include PLATFORM_CONF_H
#else
#include "platform-conf.h"
#endif /* PLATFORM_CONF_H */
#ifndef CCM_STAR_CONF
#define CCM_STAR_CONF ccm_star_driver_jn516x
#endif /* CCM_STAR_CONF */
#ifndef NETSTACK_CONF_MAC
#define NETSTACK_CONF_MAC tschmac_driver
#endif /* NETSTACK_CONF_MAC */
#ifndef NETSTACK_CONF_RDC
#define NETSTACK_CONF_RDC nordc_driver
#endif /* NETSTACK_CONF_RDC */
#ifndef NETSTACK_CONF_RADIO
#define NETSTACK_CONF_RADIO micromac_radio_driver
#endif /* NETSTACK_CONF_RADIO */
#ifndef NETSTACK_CONF_FRAMER
#define NETSTACK_CONF_FRAMER framer_802154
#endif /* NETSTACK_CONF_FRAMER */
#define PACKETBUF_CONF_ATTRS_INLINE 1
#ifndef IEEE802154_CONF_PANID
#define IEEE802154_CONF_PANID 0xABCD
#endif /* IEEE802154_CONF_PANID */
#ifndef ENERGEST_CONF_ON
#define ENERGEST_CONF_ON 1
#endif /* ENERGEST_CONF_ON */
#define WITH_ASCII 1
#define PROCESS_CONF_NUMEVENTS 8
#define PROCESS_CONF_STATS 1
#if !defined NETSTACK_CONF_WITH_IPV6 && !defined NETSTACK_CONF_WITH_IPV4 && !defined NETSTACK_CONF_WITH_RIME
#define NETSTACK_CONF_WITH_IPV6 1
#endif /* NETSTACK_CONF_ not defined */
/* Network setup for IP */
#if NETSTACK_CONF_WITH_IPV4 || NETSTACK_CONF_WITH_IPV6
#define LINKADDR_CONF_SIZE 8
#ifndef QUEUEBUF_CONF_NUM
#define QUEUEBUF_CONF_NUM 16
#endif
/* Network setup for non-IP (rime). */
#else
#define LINKADDR_CONF_SIZE 2
#ifndef COLLECT_NEIGHBOR_CONF_MAX_COLLECT_NEIGHBORS
#define COLLECT_NEIGHBOR_CONF_MAX_COLLECT_NEIGHBORS 32
#endif /* COLLECT_NEIGHBOR_CONF_MAX_COLLECT_NEIGHBORS */
#ifndef QUEUEBUF_CONF_NUM
#define QUEUEBUF_CONF_NUM 16
#endif /* QUEUEBUF_CONF_NUM */
#endif /* NETSTACK_CONF_WITH_IPV4 || NETSTACK_CONF_WITH_IPV6 */
/* Network setup for IPv6 */
#if NETSTACK_CONF_WITH_IPV6
/* Network setup for IPv6 */
#define NETSTACK_CONF_NETWORK sicslowpan_driver
#define UIP_CONF_BROADCAST 1
/* Configure NullRDC for when it is selected */
#define NULLRDC_CONF_802154_AUTOACK_HW 1
#define UIP_CONF_LL_802154 1
#define UIP_CONF_LLH_LEN 0
#define UIP_CONF_ROUTER 1
#ifndef UIP_CONF_IPV6_RPL
#define UIP_CONF_IPV6_RPL 1
#endif /* UIP_CONF_IPV6_RPL */
/* configure number of neighbors and routes */
#ifndef NBR_TABLE_CONF_MAX_NEIGHBORS
#define NBR_TABLE_CONF_MAX_NEIGHBORS 20
#endif /* NBR_TABLE_CONF_MAX_NEIGHBORS */
#ifndef UIP_CONF_MAX_ROUTES
#define UIP_CONF_MAX_ROUTES 20
#endif /* UIP_CONF_MAX_ROUTES */
#define UIP_CONF_ND6_SEND_RA 0
#define UIP_CONF_ND6_REACHABLE_TIME 600000
#define UIP_CONF_ND6_RETRANS_TIMER 10000
#ifndef UIP_CONF_IPV6_QUEUE_PKT
#define UIP_CONF_IPV6_QUEUE_PKT 0
#endif /* UIP_CONF_IPV6_QUEUE_PKT */
#define UIP_CONF_IPV6_CHECKS 1
#define UIP_CONF_IPV6_REASSEMBLY 0
#define UIP_CONF_NETIF_MAX_ADDRESSES 3
#define UIP_CONF_ND6_MAX_PREFIXES 3
#define UIP_CONF_ND6_MAX_DEFROUTERS 2
#define UIP_CONF_IP_FORWARD 0
#ifndef UIP_CONF_BUFFER_SIZE
#define UIP_CONF_BUFFER_SIZE 1280
#endif
#define SICSLOWPAN_CONF_COMPRESSION_IPV6 0
#define SICSLOWPAN_CONF_COMPRESSION_HC1 1
#define SICSLOWPAN_CONF_COMPRESSION_HC01 2
#define SICSLOWPAN_CONF_COMPRESSION SICSLOWPAN_COMPRESSION_HC06
#ifndef SICSLOWPAN_CONF_FRAG
#define SICSLOWPAN_CONF_FRAG 1
#define SICSLOWPAN_CONF_MAXAGE 8
#endif /* SICSLOWPAN_CONF_FRAG */
#define SICSLOWPAN_CONF_MAX_ADDR_CONTEXTS 2
#ifndef SICSLOWPAN_CONF_MAX_MAC_TRANSMISSIONS
#define SICSLOWPAN_CONF_MAX_MAC_TRANSMISSIONS 5
#endif /* SICSLOWPAN_CONF_MAX_MAC_TRANSMISSIONS */
#define UIP_CONF_ICMP_DEST_UNREACH 1
#define UIP_CONF_DHCP_LIGHT
#ifndef UIP_CONF_RECEIVE_WINDOW
#define UIP_CONF_RECEIVE_WINDOW 48
#endif
#ifndef UIP_CONF_TCP_MSS
#define UIP_CONF_TCP_MSS 48
#endif
#define UIP_CONF_MAX_CONNECTIONS 4
#define UIP_CONF_MAX_LISTENPORTS 8
#define UIP_CONF_UDP_CONNS 12
#define UIP_CONF_FWCACHE_SIZE 30
#define UIP_CONF_BROADCAST 1
#define UIP_ARCH_CHKSUM 0
#define UIP_ARCH_ADD32 0
#define UIP_CONF_UDP 1
#define UIP_CONF_UDP_CHECKSUMS 1
#define UIP_CONF_PINGADDRCONF 0
#define UIP_CONF_LOGGING 0
#define LOG_CONF_ENABLED 0
#define UIP_CONF_TCP_SPLIT 0
#define UIP_CONF_BYTE_ORDER UIP_BIG_ENDIAN
#define UIP_CONF_LOGGING 0
#endif /* NETSTACK_CONF_WITH_IPV6 */
/* include the project config */
/* PROJECT_CONF_H might be defined in the project Makefile */
#ifdef PROJECT_CONF_H
#include PROJECT_CONF_H
#endif /* PROJECT_CONF_H */
#endif /* CONTIKI_CONF_H_ */

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/*
* Copyright (c) 2014, SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This file is part of the Contiki OS
*
*/
/**
* \file
* Contiki main for NXP JN516X platform
*
* \author
* Beshr Al Nahas <beshr@sics.se>
*/
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "dev/watchdog.h"
#include <AppHardwareApi.h>
#include <BbcAndPhyRegs.h>
#include <recal.h>
#include "dev/uart0.h"
#include "contiki.h"
#include "net/netstack.h"
#include "dev/serial-line.h"
#include "net/ip/uip.h"
#include "dev/leds.h"
#include "lib/random.h"
#include "sys/node-id.h"
#include "rtimer-arch.h"
#if NETSTACK_CONF_WITH_IPV6
#include "net/ipv6/uip-ds6.h"
#endif /* NETSTACK_CONF_WITH_IPV6 */
#include "net/rime/rime.h"
#include "dev/micromac-radio.h"
#include "MMAC.h"
/* Includes depending on connected sensor boards */
#if SENSOR_BOARD_DR1175
#include "light-sensor.h"
#include "ht-sensor.h"
SENSORS(&light_sensor, &ht_sensor);
#elif SENSOR_BOARD_DR1199
#include "button-sensor.h"
#include "pot-sensor.h"
SENSORS(&pot_sensor, &button_sensor);
#else
#include "dev/button-sensor.h"
/* #include "dev/pir-sensor.h" */
/* #include "dev/vib-sensor.h" */
/* &pir_sensor, &vib_sensor */
SENSORS(&button_sensor);
#endif
unsigned char node_mac[8];
/* Symbol defined by the linker script
* marks the end of the stack taking into account the used heap */
extern uint32_t heap_location;
#ifndef NETSTACK_CONF_WITH_IPV4
#define NETSTACK_CONF_WITH_IPV4 0
#endif
#if NETSTACK_CONF_WITH_IPV4
#include "net/ip/uip.h"
#include "net/ipv4/uip-fw.h"
#include "net/ipv4/uip-fw-drv.h"
#include "net/ipv4/uip-over-mesh.h"
static struct uip_fw_netif slipif =
{ UIP_FW_NETIF(192, 168, 1, 2, 255, 255, 255, 255, slip_send) };
static struct uip_fw_netif meshif =
{ UIP_FW_NETIF(172, 16, 0, 0, 255, 255, 0, 0, uip_over_mesh_send) };
#define UIP_OVER_MESH_CHANNEL 8
static uint8_t is_gateway;
#endif /* NETSTACK_CONF_WITH_IPV4 */
#ifdef EXPERIMENT_SETUP
#include "experiment-setup.h"
#endif
/*---------------------------------------------------------------------------*/
#define DEBUG 1
#if DEBUG
#define PRINTF(...) do { printf(__VA_ARGS__); } while(0)
#else
#define PRINTF(...) do {} while(0)
#endif
/*---------------------------------------------------------------------------*/
/* Reads MAC from SoC
* Must be called before node_id_restore()
* and network addresses initialization */
static void
init_node_mac(void)
{
tuAddr psExtAddress;
vMMAC_GetMacAddress(&psExtAddress.sExt);
node_mac[7] = psExtAddress.sExt.u32L;
node_mac[6] = psExtAddress.sExt.u32L >> (uint32_t)8;
node_mac[5] = psExtAddress.sExt.u32L >> (uint32_t)16;
node_mac[4] = psExtAddress.sExt.u32L >> (uint32_t)24;
node_mac[3] = psExtAddress.sExt.u32H;
node_mac[2] = psExtAddress.sExt.u32H >> (uint32_t)8;
node_mac[1] = psExtAddress.sExt.u32H >> (uint32_t)16;
node_mac[0] = psExtAddress.sExt.u32H >> (uint32_t)24;
}
/*---------------------------------------------------------------------------*/
#if !PROCESS_CONF_NO_PROCESS_NAMES
static void
print_processes(struct process *const processes[])
{
/* const struct process * const * p = processes;*/
PRINTF("Starting");
while(*processes != NULL) {
PRINTF(" '%s'", (*processes)->name);
processes++;
}
putchar('\n');
}
#endif /* !PROCESS_CONF_NO_PROCESS_NAMES */
/*---------------------------------------------------------------------------*/
#if NETSTACK_CONF_WITH_IPV4
static void
set_gateway(void)
{
if(!is_gateway) {
leds_on(LEDS_RED);
printf("%d.%d: making myself the IP network gateway.\n\n",
linkaddr_node_addr.u8[0], linkaddr_node_addr.u8[1]);
printf("IPv4 address of the gateway: %d.%d.%d.%d\n\n",
uip_ipaddr_to_quad(&uip_hostaddr));
uip_over_mesh_set_gateway(&linkaddr_node_addr);
uip_over_mesh_make_announced_gateway();
is_gateway = 1;
}
}
#endif /* NETSTACK_CONF_WITH_IPV4 */
/*---------------------------------------------------------------------------*/
static void
start_autostart_processes()
{
#if !PROCESS_CONF_NO_PROCESS_NAMES
print_processes(autostart_processes);
#endif /* !PROCESS_CONF_NO_PROCESS_NAMES */
autostart_start(autostart_processes);
}
/*---------------------------------------------------------------------------*/
#if NETSTACK_CONF_WITH_IPV6
static void
start_uip6(void)
{
NETSTACK_NETWORK.init();
#ifndef WITH_SLIP_RADIO
process_start(&tcpip_process, NULL);
#else
#if WITH_SLIP_RADIO == 0
process_start(&tcpip_process, NULL);
#endif
#endif /* WITH_SLIP_RADIO */
#if DEBUG
PRINTF("Tentative link-local IPv6 address ");
{
uip_ds6_addr_t *lladdr;
int i;
lladdr = uip_ds6_get_link_local(-1);
for(i = 0; i < 7; ++i) {
PRINTF("%02x%02x:", lladdr->ipaddr.u8[i * 2],
lladdr->ipaddr.u8[i * 2 + 1]);
/* make it hardcoded... */
}
lladdr->state = ADDR_AUTOCONF;
PRINTF("%02x%02x\n", lladdr->ipaddr.u8[14], lladdr->ipaddr.u8[15]);
}
#endif /* DEBUG */
if(!UIP_CONF_IPV6_RPL) {
uip_ipaddr_t ipaddr;
int i;
uip_ip6addr(&ipaddr, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
uip_ds6_set_addr_iid(&ipaddr, &uip_lladdr);
uip_ds6_addr_add(&ipaddr, 0, ADDR_TENTATIVE);
PRINTF("Tentative global IPv6 address ");
for(i = 0; i < 7; ++i) {
PRINTF("%02x%02x:",
ipaddr.u8[i * 2], ipaddr.u8[i * 2 + 1]);
}
PRINTF("%02x%02x\n",
ipaddr.u8[7 * 2], ipaddr.u8[7 * 2 + 1]);
}
}
#endif /* NETSTACK_CONF_WITH_IPV6 */
/*---------------------------------------------------------------------------*/
static void
start_network_layer(void)
{
#if NETSTACK_CONF_WITH_IPV6
start_uip6();
#endif /* NETSTACK_CONF_WITH_IPV6 */
start_autostart_processes();
/* To support link layer security in combination with NETSTACK_CONF_WITH_IPV4 and
* TIMESYNCH_CONF_ENABLED further things may need to be moved here */
}
/*--------------------------------------------------------------------------*/
static void
set_linkaddr(void)
{
int i;
linkaddr_t addr;
memset(&addr, 0, sizeof(linkaddr_t));
#if NETSTACK_CONF_WITH_IPV6
memcpy(addr.u8, node_mac, sizeof(addr.u8));
#else
if(node_id == 0) {
for(i = 0; i < sizeof(linkaddr_t); ++i) {
addr.u8[i] = node_mac[7 - i];
}
} else {
addr.u8[0] = node_id & 0xff;
addr.u8[1] = node_id >> 8;
}
#endif
linkaddr_set_node_addr(&addr);
#if DEBUG
PRINTF("Link-layer address: ");
for(i = 0; i < sizeof(addr.u8) - 1; i++) {
PRINTF("%d.", addr.u8[i]);
}
PRINTF("%d\n", addr.u8[i]);
#endif
}
/*---------------------------------------------------------------------------*/
#if USE_EXTERNAL_OSCILLATOR
static bool_t
init_xosc(void)
{
/* The internal 32kHz RC oscillator is used by default;
* Initialize and enable the external 32.768kHz crystal.
*/
vAHI_Init32KhzXtal();
/* wait for 1.0 seconds for the crystal to stabilize */
clock_time_t start = clock_time();
clock_time_t now;
do {
now = clock_time();
watchdog_periodic();
} while(now - start < CLOCK_SECOND);
/* switch to the 32.768 kHz crystal */
return bAHI_Set32KhzClockMode(E_AHI_XTAL);
}
#endif
/*---------------------------------------------------------------------------*/
#if WITH_TINYOS_AUTO_IDS
uint16_t TOS_NODE_ID = 0x1234; /* non-zero */
uint16_t TOS_LOCAL_ADDRESS = 0x1234; /* non-zero */
#endif /* WITH_TINYOS_AUTO_IDS */
int
main(void)
{
/* Set stack overflow address for detecting overflow in runtime */
vAHI_SetStackOverflow(TRUE, ((uint32_t *)&heap_location)[0]);
clock_init();
watchdog_init();
leds_init();
leds_on(LEDS_ALL);
init_node_mac();
energest_init();
ENERGEST_ON(ENERGEST_TYPE_CPU);
node_id_restore();
#if WITH_TINYOS_AUTO_IDS
node_id = TOS_NODE_ID;
#endif /* WITH_TINYOS_AUTO_IDS */
/* for setting "hardcoded" IEEE 802.15.4 MAC addresses */
#ifdef IEEE_802154_MAC_ADDRESS
{
uint8_t ieee[] = IEEE_802154_MAC_ADDRESS;
memcpy(node_mac, ieee, sizeof(uip_lladdr.addr));
node_mac[7] = node_id & 0xff;
}
#endif
/* Initialize random with a seed from the SoC random generator.
* This must be done before selecting the high-precision external oscillator.
*/
vAHI_StartRandomNumberGenerator(E_AHI_RND_SINGLE_SHOT, E_AHI_INTS_DISABLED);
random_init(u16AHI_ReadRandomNumber());
process_init();
ctimer_init();
uart0_init(UART_BAUD_RATE); /* Must come before first PRINTF */
#if USE_EXTERNAL_OSCILLATOR
init_xosc();
#endif
#if NETSTACK_CONF_WITH_IPV4
slip_arch_init(UART_BAUD_RATE);
#endif /* NETSTACK_CONF_WITH_IPV4 */
/* check for reset source */
if(bAHI_WatchdogResetEvent()) {
PRINTF("Init: Watchdog timer has reset device!\r\n");
}
process_start(&etimer_process, NULL);
set_linkaddr();
netstack_init();
#if NETSTACK_CONF_WITH_IPV6
#if UIP_CONF_IPV6_RPL
PRINTF(CONTIKI_VERSION_STRING " started with IPV6, RPL\n");
#else
PRINTF(CONTIKI_VERSION_STRING " started with IPV6\n");
#endif
#elif NETSTACK_CONF_WITH_IPV4
PRINTF(CONTIKI_VERSION_STRING " started with IPV4\n");
#else
PRINTF(CONTIKI_VERSION_STRING " started\n");
#endif
if(node_id > 0) {
PRINTF("Node id is set to %u.\n", node_id);
} else {
PRINTF("Node id is not set.\n");
}
#if NETSTACK_CONF_WITH_IPV6
memcpy(&uip_lladdr.addr, node_mac, sizeof(uip_lladdr.addr));
queuebuf_init();
#endif /* NETSTACK_CONF_WITH_IPV6 */
PRINTF("%s %s %s\n", NETSTACK_LLSEC.name, NETSTACK_MAC.name, NETSTACK_RDC.name);
#if !NETSTACK_CONF_WITH_IPV4 && !NETSTACK_CONF_WITH_IPV6
uart0_set_input(serial_line_input_byte);
serial_line_init();
#endif
#if TIMESYNCH_CONF_ENABLED
timesynch_init();
timesynch_set_authority_level((linkaddr_node_addr.u8[0] << 4) + 16);
#endif /* TIMESYNCH_CONF_ENABLED */
#if NETSTACK_CONF_WITH_IPV4
process_start(&tcpip_process, NULL);
process_start(&uip_fw_process, NULL); /* Start IP output */
process_start(&slip_process, NULL);
slip_set_input_callback(set_gateway);
{
uip_ipaddr_t hostaddr, netmask;
uip_init();
uip_ipaddr(&hostaddr, 172, 16,
linkaddr_node_addr.u8[0], linkaddr_node_addr.u8[1]);
uip_ipaddr(&netmask, 255, 255, 0, 0);
uip_ipaddr_copy(&meshif.ipaddr, &hostaddr);
uip_sethostaddr(&hostaddr);
uip_setnetmask(&netmask);
uip_over_mesh_set_net(&hostaddr, &netmask);
/* uip_fw_register(&slipif);*/
uip_over_mesh_set_gateway_netif(&slipif);
uip_fw_default(&meshif);
uip_over_mesh_init(UIP_OVER_MESH_CHANNEL);
PRINTF("uIP started with IP address %d.%d.%d.%d\n",
uip_ipaddr_to_quad(&hostaddr));
}
#endif /* NETSTACK_CONF_WITH_IPV4 */
watchdog_start();
NETSTACK_LLSEC.bootstrap(start_network_layer);
leds_off(LEDS_ALL);
int r;
while(1) {
do {
/* Reset watchdog. */
watchdog_periodic();
r = process_run();
} while(r > 0);
/*
* Idle processing.
*/
watchdog_stop();
#if DCOSYNCH_CONF_ENABLED
/* Calibrate the DCO every DCOSYNCH_PERIOD
* if we have more than 500uSec until next rtimer
* PS: Calibration disables interrupts and blocks for 200uSec.
* */
static unsigned long last_dco_calibration_time = 0;
if(clock_seconds() - last_dco_calibration_time > DCOSYNCH_PERIOD) {
if(rtimer_arch_get_time_until_next_wakeup() > RTIMER_SECOND / 2000) {
/* PRINTF("ContikiMain: Calibrating the DCO\n"); */
eAHI_AttemptCalibration();
/* Patch to allow CpuDoze after calibration */
vREG_PhyWrite(REG_PHY_IS, REG_PHY_INT_VCO_CAL_MASK);
last_dco_calibration_time = clock_seconds();
}
}
#endif /* DCOSYNCH_CONF_ENABLED */
ENERGEST_OFF(ENERGEST_TYPE_CPU);
ENERGEST_ON(ENERGEST_TYPE_LPM);
vAHI_CpuDoze();
watchdog_start();
ENERGEST_OFF(ENERGEST_TYPE_LPM);
ENERGEST_ON(ENERGEST_TYPE_CPU);
}
return 0;
}
/*---------------------------------------------------------------------------*/
void
AppColdStart(void)
{
/* After reset or sleep with memory off */
main();
}
/*---------------------------------------------------------------------------*/
void
AppWarmStart(void)
{
/* Wakeup after sleep with memory on.
* TODO: Need to initialize devices but not the application state */
main();
}
/*---------------------------------------------------------------------------*/

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/*
* Copyright (c) 2015, SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* CCM* header implementation exploiting the JN516x
* cryptographic co-processor
* \author
* Simon Duquennoy <simonduq@sics.se>
*/
#include "ccm-star.h"
#include <AHI_AES.h>
#include <string.h>
static tsReg128 current_key;
static int current_key_is_new = 1;
/*---------------------------------------------------------------------------*/
static void
mic(const uint8_t *m, uint8_t m_len,
const uint8_t *nonce,
const uint8_t *a, uint8_t a_len,
uint8_t *result,
uint8_t mic_len)
{
tsReg128 nonce_aligned;
memcpy(&nonce_aligned, nonce, sizeof(nonce_aligned));
bACI_CCMstar(
&current_key,
current_key_is_new,
XCV_REG_AES_SET_MODE_CCM,
mic_len,
a_len,
m_len,
&nonce_aligned,
(uint8_t *)a,
(uint8_t *)m,
NULL,
result,
NULL
);
current_key_is_new = 0;
}
/*---------------------------------------------------------------------------*/
static void
ctr(uint8_t *m, uint8_t m_len, const uint8_t *nonce)
{
tsReg128 nonce_aligned;
memcpy(&nonce_aligned, nonce, sizeof(nonce_aligned));
bACI_CCMstar(
&current_key,
current_key_is_new,
XCV_REG_AES_SET_MODE_CCM,
0,
0,
m_len,
&nonce_aligned,
NULL,
m,
m,
NULL,
NULL
);
current_key_is_new = 0;
}
/*---------------------------------------------------------------------------*/
static void
aead(const uint8_t *nonce,
uint8_t *m, uint8_t m_len,
const uint8_t *a, uint8_t a_len,
uint8_t *result, uint8_t mic_len,
int forward)
{
tsReg128 nonce_aligned;
memcpy(&nonce_aligned, nonce, sizeof(nonce_aligned));
if(forward) {
bACI_CCMstar(
&current_key,
current_key_is_new,
XCV_REG_AES_SET_MODE_CCM,
mic_len,
a_len,
m_len,
&nonce_aligned,
(uint8_t *)a,
(uint8_t *)m,
(uint8_t *)m,
result,
NULL
);
} else {
bool_t auth;
bACI_CCMstar(
&current_key,
current_key_is_new,
XCV_REG_AES_SET_MODE_CCM_D,
mic_len,
a_len,
m_len,
&nonce_aligned,
(uint8_t *)a,
(uint8_t *)m,
(uint8_t *)m,
(uint8_t *)a + a_len + m_len,
&auth
);
/* To comply with the CCM_STAR interface, copy MIC to result in case of success */
if(result != NULL) {
if(auth) {
memcpy(result, a + a_len + m_len, mic_len);
} else {
/* Otherwise, corrupt the result */
memcpy(result, a + a_len + m_len, mic_len);
result[0]++;
}
}
}
current_key_is_new = 0;
}
/*---------------------------------------------------------------------------*/
static void
set_key(const uint8_t *key)
{
if(memcmp(&current_key, key, sizeof(current_key)) == 0) {
current_key_is_new = 0;
} else {
memcpy(&current_key, key, sizeof(current_key));
current_key_is_new = 1;
}
}
/*---------------------------------------------------------------------------*/
const struct ccm_star_driver ccm_star_driver_jn516x = {
mic,
ctr,
set_key
};
/*---------------------------------------------------------------------------*/

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/*
* Copyright (c) 2014, SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* Clock implementation for NXP jn516x.
* \author
* Beshr Al Nahas <beshr@sics.se>
*
*/
#include <AppHardwareApi.h>
#include <PeripheralRegs.h>
#include "contiki.h"
#include "sys/energest.h"
#include "sys/clock.h"
#include "sys/etimer.h"
#include "rtimer-arch.h"
#include "dev/watchdog.h"
/**
* TickTimer will be used for RTIMER
* E_AHI_TIMER_1 will be used for ticking
**/
#define DEBUG 0
#if DEBUG
#include <stdio.h>
#define PRINTF(...) printf(__VA_ARGS__)
#else
#define PRINTF(...)
#endif
static volatile unsigned long seconds = 0;
static volatile uint8_t ticking = 0;
static volatile clock_time_t clock_ticks = 0;
/* last_tar is used for calculating clock_fine */
#define CLOCK_TIMER E_AHI_TIMER_1
#define CLOCK_TIMER_ISR_DEV E_AHI_DEVICE_TIMER1
/* 16Mhz / 2^7 = 125Khz */
#define CLOCK_PRESCALE 7
/* 10ms tick --> overflow after ~981/2 days */
#define CLOCK_INTERVAL (125 * 10)
#define MAX_TICKS (CLOCK_INTERVAL)
/*---------------------------------------------------------------------------*/
void
clockTimerISR(uint32 u32Device, uint32 u32ItemBitmap)
{
if(u32Device != CLOCK_TIMER_ISR_DEV) {
return;
}
ENERGEST_ON(ENERGEST_TYPE_IRQ);
watchdog_start();
clock_ticks++;
if(clock_ticks % CLOCK_CONF_SECOND == 0) {
++seconds;
energest_flush();
}
if(etimer_pending() && (etimer_next_expiration_time() - clock_ticks - 1) > MAX_TICKS) {
etimer_request_poll();
/* TODO exit low-power mode */
}
if(process_nevents() >= 0) {
/* TODO exit low-power mode */
}
watchdog_stop();
ENERGEST_OFF(ENERGEST_TYPE_IRQ);
}
/*---------------------------------------------------------------------------*/
static void
clock_timer_init(void)
{
vAHI_TimerEnable(CLOCK_TIMER, CLOCK_PRESCALE, 0, 1, 0);
vAHI_TimerClockSelect(CLOCK_TIMER, 0, 0);
vAHI_TimerConfigureOutputs(CLOCK_TIMER, 0, 1);
vAHI_TimerDIOControl(CLOCK_TIMER, 0);
#if (CLOCK_TIMER == E_AHI_TIMER_0)
vAHI_Timer0RegisterCallback(clockTimerISR);
#elif (CLOCK_TIMER == E_AHI_TIMER_1)
vAHI_Timer1RegisterCallback(clockTimerISR);
#endif
clock_ticks = 0;
vAHI_TimerStartRepeat(CLOCK_TIMER, 0, CLOCK_INTERVAL);
ticking = 1;
}
/*---------------------------------------------------------------------------*/
void
clock_init(void)
{
/* gMAC_u8MaxBuffers = 2; */
#ifdef JENNIC_CHIP_FAMILY_JN516x
/* Turn off debugger */
*(volatile uint32 *)0x020000a0 = 0;
#endif
/* system controller interrupts callback is disabled
* -- Only wake Interrupts --
*/
vAHI_SysCtrlRegisterCallback(0);
/* schedule clock tick interrupt */
clock_timer_init();
rtimer_init();
(void)u32AHI_Init();
bAHI_SetClockRate(E_AHI_XTAL_32MHZ);
/* Wait for oscillator to stabilise */
while(bAHI_GetClkSource() == 1) ;
while(bAHI_Clock32MHzStable() == 0) ;
vAHI_OptimiseWaitStates();
/* Turn on SPI master */
vREG_SysWrite(REG_SYS_PWR_CTRL, u32REG_SysRead(REG_SYS_PWR_CTRL)
| REG_SYSCTRL_PWRCTRL_SPIMEN_MASK);
}
/*---------------------------------------------------------------------------*/
clock_time_t
clock_time(void)
{
clock_time_t t1, t2;
do {
t1 = clock_ticks;
t2 = clock_ticks;
} while(t1 != t2);
return t1;
}
/*---------------------------------------------------------------------------*/
void
clock_set(clock_time_t clock, clock_time_t fclock)
{
clock_ticks = clock;
}
/*---------------------------------------------------------------------------*/
int
clock_fine_max(void)
{
return CLOCK_INTERVAL;
}
/*---------------------------------------------------------------------------*/
/**
* Delay the CPU for a multiple of 0.0625 us.
*/
void
clock_delay_usec(uint16_t dt)
{
volatile uint32_t t = u32AHI_TickTimerRead();
#define RTIMER_MAX_TICKS 0xffffffff
/* beware of wrapping */
if(RTIMER_MAX_TICKS - t < dt) {
while(u32AHI_TickTimerRead() < RTIMER_MAX_TICKS && u32AHI_TickTimerRead() != 0) ;
dt -= RTIMER_MAX_TICKS - t;
t = 0;
}
while(u32AHI_TickTimerRead() - t < dt) {
watchdog_periodic();
}
}
/*---------------------------------------------------------------------------*/
/**
* Delay the CPU for a multiple of 8 us.
*/
void
clock_delay(unsigned int i)
{
volatile uint32_t t = u16AHI_TimerReadCount(CLOCK_TIMER);
/* beware of wrapping */
if(MAX_TICKS - t < i) {
while(u16AHI_TimerReadCount(CLOCK_TIMER) < MAX_TICKS && u16AHI_TimerReadCount(CLOCK_TIMER) != 0) ;
i -= MAX_TICKS - t;
t = 0;
}
while(u16AHI_TimerReadCount(CLOCK_TIMER) - t < i) {
watchdog_periodic();
}
}
/*---------------------------------------------------------------------------*/
/**
* Wait for a multiple of 10 ms.
*
*/
void
clock_wait(clock_time_t t)
{
clock_time_t start;
start = clock_time();
while(clock_time() - start < (clock_time_t)t) {
watchdog_periodic();
}
}
/*---------------------------------------------------------------------------*/
void
clock_set_seconds(unsigned long sec)
{
seconds = sec;
}
/*---------------------------------------------------------------------------*/
unsigned long
clock_seconds(void)
{
unsigned long t1, t2;
do {
t1 = seconds;
t2 = seconds;
} while(t1 != t2);
return t1;
}
/*---------------------------------------------------------------------------*/
rtimer_clock_t
clock_counter(void)
{
return rtimer_arch_now();
}

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This directory contains the contiki driver for the LED driver for the dongle.
Mapping of LEDs on JN516x Dongle:
leds.h led on dongle:
LEDS_RED Red LED
LEDS_GREEN Green LED
Note: Only one LED can be switch on at the same time

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/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Theo van Daele <theo.van.daele@nxp.com>
*
*/
#include "contiki.h"
#include "leds.h"
#include <AppHardwareApi.h>
#define LED_G (1 << 16)
#define LED_R (1 << 17)
static volatile uint8_t leds;
/*---------------------------------------------------------------------------*/
void
leds_arch_init(void)
{
vAHI_DioSetDirection(0, LED_R | LED_G);
vAHI_DioSetOutput(0, LED_R | LED_G); /* Default off */
leds = 0;
}
/*---------------------------------------------------------------------------*/
unsigned char
leds_arch_get(void)
{
return leds;
}
/*---------------------------------------------------------------------------*/
void
leds_arch_set(unsigned char c)
{
uint32 on_mask = 0;
uint32 off_mask = 0;
if(c & LEDS_GREEN) {
on_mask |= LED_G;
} else {
off_mask |= LED_G;
} if(c & LEDS_RED) {
on_mask |= LED_R;
} else {
off_mask |= LED_R;
} vAHI_DioSetOutput(on_mask, off_mask);
/* Both LEDs can not be switched on at the same time.
Will result in both leds being OFF */
if(on_mask == (LED_R | LED_G)) {
leds = 0;
} else {
leds = c;
}
}

8
platform/jn516x/dev/dr1174/README.md Normal file
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This directory contains the contiki driver for the button sensor on the DR1174 baseboard.
When used with an extention board, sensors from the dr1175 anf dr1179 directories are used in addition to this.
leds-arch.c implements the led driver for leds D3 and D6 on the board.
Mapping of LEDs on JN516x DR1174:
leds.h: led on DR1174:
LEDS_GP0 LED D3
LEDS_GP1 LED D6
Note: LEDS_GPx definitions included in leds.h via platform-conf.h

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/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Theo van Daele <theo.van.daele@nxp.com>
*
*/
#include "contiki.h"
#include "sys/etimer.h"
#include "lib/sensors.h"
#include "button-sensor.h"
#include <AppHardwareApi.h>
/*---------------------------------------------------------------------------*/
/* LOCAL DEFINITIONS */
/*---------------------------------------------------------------------------*/
/* #define DEBUG */
#ifdef DEBUG
#include <stdio.h>
#define PRINTF(...) printf(__VA_ARGS__)
#else
#define PRINTF(...)
#endif
typedef enum {
APP_E_BUTTON_SW0 = 0,
#if SENSOR_BOARD_DR1199
APP_E_BUTTON_SW1,
APP_E_BUTTON_SW2,
APP_E_BUTTON_SW3,
APP_E_BUTTON_SW4,
#endif /* SENSOR_BOARD_DR1199 */
APP_E_BUTTON_NUM /* Number of buttons */
} app_e_button_t;
/* Mapping of DIO port connections to buttons. Use as mask to get button value */
#define APP_PORT_BUTTON_SW0 (8)
#if SENSOR_BOARD_DR1199
#define APP_PORT_BUTTON_SW1 (11)
#define APP_PORT_BUTTON_SW2 (12)
#define APP_PORT_BUTTON_SW3 (17)
#define APP_PORT_BUTTON_SW4 (1)
#endif /* SENSOR_BOARD_DR1199 */
/* Definition of port masks based on button mapping */
#if SENSOR_BOARD_DR1199
#define APP_BUTTONS_DIO_MASK ((1 << APP_PORT_BUTTON_SW0) | \
(1 << APP_PORT_BUTTON_SW1) | \
(1 << APP_PORT_BUTTON_SW2) | \
(1 << APP_PORT_BUTTON_SW3) | \
(1 << APP_PORT_BUTTON_SW4))
#else /* SENSOR_BOARD_DR1199 */
#define APP_BUTTONS_DIO_MASK (1 << APP_PORT_BUTTON_SW0)
#endif /* SENSOR_BOARD_DR1199 */
#define KEY_SAMPLE_TIME (CLOCK_SECOND / 20)
typedef enum {
BUTTONS_STATUS_NOT_INIT = 0,
BUTTONS_STATUS_INIT,
BUTTONS_STATUS_NOT_ACTIVE = BUTTONS_STATUS_INIT,
BUTTONS_STATUS_ACTIVE
} buttons_status_t;
/*---------------------------------------------------------------------------*/
/* LOCAL DATA DEFINITIONS */
/*---------------------------------------------------------------------------*/
const struct sensors_sensor button_sensor;
volatile static buttons_status_t buttons_status = BUTTONS_STATUS_NOT_INIT;
static int key_value = 0;
static uint8 key_map[] = { APP_PORT_BUTTON_SW0, /* APP_E_BUTTON_SW0 */
#if SENSOR_BOARD_DR1199
APP_PORT_BUTTON_SW1, /* APP_E_BUTTON_SW1 */
APP_PORT_BUTTON_SW2, /* APP_E_BUTTON_SW2 */
APP_PORT_BUTTON_SW3, /* APP_E_BUTTON_SW3 */
APP_PORT_BUTTON_SW4 /* APP_E_BUTTON_SW4 */
#endif /* SENSOR_BOARD_DR1199 */
};
/*---------------------------------------------------------------------------*/
/* LOCAL FUNCTION PROTOTYPES */
/*---------------------------------------------------------------------------*/
PROCESS(key_sampling, "Key sample");
static int get_key_value(void);
/*---------------------------------------------------------------------------*/
/* PUBLIC FUNCTIONS */
/*---------------------------------------------------------------------------*/
static int
configure(int type, int value)
{
if(type == SENSORS_HW_INIT) {
/* Called from sensor thread when started.
Configure DIO lines with buttons connected as input */
vAHI_DioSetDirection(APP_BUTTONS_DIO_MASK, 0);
/* Turn on pull-ups for DIO lines with buttons connected */
vAHI_DioSetPullup(APP_BUTTONS_DIO_MASK, 0);
PRINTF("HW_INIT BUTTONS (0x%x)\n", APP_BUTTONS_DIO_MASK);
/* Configure debounce timer. Do not run it yet. */
buttons_status = BUTTONS_STATUS_INIT;
process_start(&key_sampling, NULL);
return 1;
} else if(type == SENSORS_ACTIVE) {
if(buttons_status != BUTTONS_STATUS_NOT_INIT) {
if(value) {
/* Button sensor activated */
PRINTF("BUTTONS ACTIVATED\n");
buttons_status = BUTTONS_STATUS_ACTIVE;
} else {
/* Button sensor de-activated */
PRINTF("BUTTONS DE-ACTIVATED\n");
buttons_status = BUTTONS_STATUS_NOT_ACTIVE;
}
process_post(&key_sampling, PROCESS_EVENT_MSG, (void *)&buttons_status);
return 1;
} else {
/* Buttons must be intialised before being (de)-activated */
PRINTF("ERROR: NO HW_INIT BUTTONS\n");
return 0;
}
} else {
/* Non valid type */
return 0;
}
}
/*---------------------------------------------------------------------------*/
static int
status(int type)
{
if(type == SENSORS_ACTIVE) {
return buttons_status == BUTTONS_STATUS_ACTIVE;
} else if(type == SENSORS_READY) {
return buttons_status != BUTTONS_STATUS_NOT_INIT;
}
return 0;
}
/*---------------------------------------------------------------------------*/
static int
value(int type)
{
/* type: Not defined for the buttons interface
*/
return key_value;
}
/*---------------------------------------------------------------------------*/
/* LOCAL FUNCTIONS */
/*---------------------------------------------------------------------------*/
static int
get_key_value(void)
{
/* Function returns the actual key value. Pressed key will return '1' */
int io_value = ~u32AHI_DioReadInput() & APP_BUTTONS_DIO_MASK;
int k = 0;
int key = 0;
while(k < APP_E_BUTTON_NUM) {
if(io_value & (1 << key_map[k])) {
key |= (1 << k);
}
k++;
}
return key;
}
/* Process takes care of detecting key changes */
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(key_sampling, ev, data)
{
PROCESS_BEGIN();
static struct etimer et;
static int previous_key_value = 0;
static char debounce_check = 0;
int current_key_value;
etimer_set(&et, CLOCK_SECOND / 50);
while(1) {
PROCESS_WAIT_EVENT_UNTIL((ev == PROCESS_EVENT_TIMER) || (ev == PROCESS_EVENT_MSG));
if(ev == PROCESS_EVENT_TIMER) {
/* Handle sensor reading. */
PRINTF("Key sample\n");
current_key_value = get_key_value();
if(debounce_check != 0) {
/* Check if key remained constant */
if(previous_key_value == current_key_value) {
sensors_changed(&button_sensor);
key_value = current_key_value;
debounce_check = 0;
} else {
/* Bouncing */
previous_key_value = current_key_value;
}
} else
/* Check for new key change */
if(current_key_value != previous_key_value) {
previous_key_value = current_key_value;
debounce_check = 1;
}
etimer_reset(&et);
} else {
/* ev == PROCESS_EVENT_MSG */
if(*(buttons_status_t *)data == BUTTONS_STATUS_NOT_ACTIVE) {
/* Stop sampling */
etimer_stop(&et);
} else if((*(buttons_status_t *)data == BUTTONS_STATUS_ACTIVE)) {
/* restart sampling */
etimer_restart(&et);
}
}
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
/* Sensor defintion for sensor module */
SENSORS_SENSOR(button_sensor, BUTTON_SENSOR, value, configure, status);
/*---------------------------------------------------------------------------*/

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/*
* Copyright (c) 2015, SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
#ifndef __BUTTON_SENSOR_H__
#define __BUTTON_SENSOR_H__
#include "lib/sensors.h"
extern const struct sensors_sensor button_sensor;
#define BUTTON_SENSOR "Button"
#endif /* __BUTTON_SENSOR_H__ */

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/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Theo van Daele <theo.van.daele@nxp.com>
*
*/
#include "contiki.h"
#include "dev/leds.h"
#include <AppHardwareApi.h>
#ifdef SENSOR_BOARD_DR1199
#include "dr1199/leds-arch-1199.h"
#endif
#ifdef SENSOR_BOARD_DR1175
#include "leds-extension.h"
#include "dr1175/leds-arch-1175.h"
#endif
#define LED_D3 (1 << 3)
#define LED_D6 (1 << 2)
static volatile unsigned char leds;
/*---------------------------------------------------------------------------*/
void
leds_arch_init(void)
{
vAHI_DioSetDirection(0, LED_D3 | LED_D6);
vAHI_DioSetOutput(LED_D3 | LED_D6, 0); /* Default off */
#ifdef SENSOR_BOARD_DR1199
leds_arch_init_1199();
#endif
#ifdef SENSOR_BOARD_DR1175
leds_arch_init_1175();
#endif
leds = 0;
}
/*---------------------------------------------------------------------------*/
unsigned char
leds_arch_get(void)
{
return leds;
}
/*---------------------------------------------------------------------------*/
void
leds_arch_set(unsigned char c)
{
uint32 on_mask = 0;
uint32 off_mask = 0;
/* LOW level on pins switches ON LED for DR1174 */
if(c & LEDS_GP0) {
on_mask |= LED_D3;
} else {
off_mask |= LED_D3;
} if(c & LEDS_GP1) {
on_mask |= LED_D6;
} else {
off_mask |= LED_D6;
} vAHI_DioSetOutput(off_mask, on_mask);
#ifdef SENSOR_BOARD_DR1199
/* DR1174 with DR1199 */
leds_arch_set_1199(c);
if(c == LEDS_ALL) {
leds = LEDS_GP0 | LEDS_GP1 | LEDS_RED | LEDS_BLUE | LEDS_GREEN;
} else {
leds = (c & (LEDS_GP0 | LEDS_GP1 | LEDS_RED | LEDS_BLUE | LEDS_GREEN));
}
#elif SENSOR_BOARD_DR1175
/* DR1174 with DR1175 */
leds_arch_set_1175(c);
if(c == LEDS_ALL) {
leds = LEDS_GP0 | LEDS_GP1 | LEDS_RED | LEDS_BLUE | LEDS_GREEN | LEDS_WHITE;
} else {
leds = (c & (LEDS_GP0 | LEDS_GP1 | LEDS_RED | LEDS_BLUE | LEDS_GREEN | LEDS_WHITE));
/* printf("++++++++++++++++++++ leds_arch_set: leds: 0x%x\n", leds); */
}
#else
/* DR1174-only */
if(c == LEDS_ALL) {
leds = LEDS_GP0 | LEDS_GP1;
} else {
leds = c;
}
#endif
}
/*---------------------------------------------------------------------------*/
void
leds_arch_set_level(unsigned char level, unsigned char c)
{
#ifdef SENSOR_BOARD_DR1175
leds_arch_set_level_1175(level, c, leds);
/* printf("++++++++++++++++++++ leds_arch_set_level: leds: 0x%x\n", leds); */
#endif
}

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This directory contains the contiki driver for the sensors (light, humidity and temperature sensor) available on the
NXP DR1175 board. This board is part of the NXP JN516X Evaluation Kit (see http://www.nxp.com/documents/leaflet/75017368.pdf).
The dr1175 sensor code interfaces to the contiki `core/lib/sensors.c` framework.
The code is specificaly for the JN516X platform, because it makes use of the platform\DK4 libraries
of this JN516X SDK.
`examples/jn516x/rpl/coap-dr1175-node.c` shows an example on using this contiki driver.
Mapping of LEDs on JN516x DR1175/DR1174:
leds.h: led on DR1175/DR1174:
DR1174+DR1175:
LEDS_RED Red led in RGB-led with level control on DR1175
LEDS_GREEN Green led in RGB-led with level control on DR1175
LEDS_BLUE Blue led in RGB-led with level control on DR1175
LEDS_WHITE White power led with level control on DR1175
LEDS_GP0 LEDS D3 on DR1174
LEDS_GP1 LEDS D6 on DR1174
Note: LEDS_GPx and LEDS_WHITE definitions included in leds.h via platform-conf.h

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/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Theo van Daele <theo.van.daele@nxp.com>
*
*/
#include "contiki.h"
#include "sys/etimer.h"
#include "lib/sensors.h"
#include "ht-sensor.h"
#include <stdlib.h>
#include <HtsDriver.h>
/*---------------------------------------------------------------------------*/
/* LOCAL DEFINITIONS */
/*---------------------------------------------------------------------------*/
/* #define DEBUG */
#ifdef DEBUG
#include <stdio.h>
#define PRINTF(...) printf(__VA_ARGS__)
#else
#define PRINTF(...)
#endif
typedef enum {
HT_SENSOR_STATUS_NOT_INIT = 0,
HT_SENSOR_STATUS_INIT,
HT_SENSOR_STATUS_NOT_ACTIVE = HT_SENSOR_STATUS_INIT,
HT_SENSOR_STATUS_ACTIVE
} ht_sensor_status_t;
/* Absolute delta in light or humidity level needed to generate event */
#define DELTA_TEMP_SENSOR_VALUE 1
#define DELTA_HUM_SENSOR_VALUE 1
/*---------------------------------------------------------------------------*/
/* LOCAL DATA DEFINITIONS */
/*---------------------------------------------------------------------------*/
const struct sensors_sensor ht_sensor;
volatile static ht_sensor_status_t ht_sensor_status = HT_SENSOR_STATUS_NOT_INIT;
static int prev_temp_event_val = 0;
static int prev_hum_event_val = 0;
static int temp_sensor_value = 0;
static int hum_sensor_value = 0;
/*---------------------------------------------------------------------------*/
/* LOCAL FUNCTION PROTOTYPES */
/*---------------------------------------------------------------------------*/
PROCESS(HTSensorSampling, "Humidity/Temperature sensor");
/*---------------------------------------------------------------------------*/
/* PUBLIC FUNCTIONS */
/*---------------------------------------------------------------------------*/
static int
configure(int type, int value)
{
if(type == SENSORS_HW_INIT) {
PRINTF("SENSORS_HW_INIT\n");
ht_sensor_status = HT_SENSOR_STATUS_INIT;
process_start(&HTSensorSampling, NULL);
return 1;
} else if(type == SENSORS_ACTIVE) {
if(ht_sensor_status != HT_SENSOR_STATUS_NOT_INIT) {
if(value) {
/* ACTIVATE SENSOR */
vHTSreset();
prev_temp_event_val = 0;
prev_hum_event_val = 0;
/* Activate ht sensor. Start sampling */
PRINTF("HT SENSOR ACTIVATED\n");
ht_sensor_status = HT_SENSOR_STATUS_ACTIVE;
process_post(&HTSensorSampling, PROCESS_EVENT_MSG, (void *)&ht_sensor_status);
} else {
/* DE-ACTIVATE SENSOR */
PRINTF("HT SENSOR DE-ACTIVATED\n");
ht_sensor_status = HT_SENSOR_STATUS_NOT_ACTIVE;
process_post(&HTSensorSampling, PROCESS_EVENT_MSG, (void *)&ht_sensor_status);
}
return 1;
} else {
/* HT sensor must be intialised before being (de)-activated */
PRINTF("ERROR: NO HW_INIT HT SENSOR\n");
return 0;
}
} else {
/* Non valid type */
return 0;
}
}
/*---------------------------------------------------------------------------*/
static int
status(int type)
{
if(type == SENSORS_ACTIVE) {
return ht_sensor_status == HT_SENSOR_STATUS_ACTIVE;
} else if(type == SENSORS_READY) {
return ht_sensor_status != HT_SENSOR_STATUS_NOT_INIT;
}
return 0;
}
/*---------------------------------------------------------------------------*/
static int
value(int type)
{
/* type: HT_SENSOR_TEMP is to return temperature
!=HT_SENSOR_TEMP is to return humidity */
if(type == HT_SENSOR_TEMP) {
return temp_sensor_value;
} else {
return hum_sensor_value;
}
}
/*---------------------------------------------------------------------------*/
/* LOCAL FUNCTIONS */
/*---------------------------------------------------------------------------*/
/* Process to get ht sensor value.
ht sensor is sampled. Sampling stopped when sensor is de-activated.
Event is generated if temp and/or hum value changed at least the value DELTA_TEMP_SENSOR_VALUE
or DELTA_HUM_SENSOR_VALUE since last event. */
PROCESS_THREAD(HTSensorSampling, ev, data)
{
PROCESS_BEGIN();
static struct etimer et;
etimer_set(&et, CLOCK_SECOND);
while(1) {
PROCESS_WAIT_EVENT_UNTIL((ev == PROCESS_EVENT_TIMER) || (ev == PROCESS_EVENT_MSG));
if(ev == PROCESS_EVENT_TIMER) {
/* Handle sensor reading. */
vHTSstartReadTemp();
temp_sensor_value = u16HTSreadTempResult();
PRINTF("Temperature sample: %d\n", temp_sensor_value);
vHTSstartReadHumidity();
hum_sensor_value = u16HTSreadHumidityResult();
PRINTF("Humidity sample: %d\n", hum_sensor_value);
if((abs(temp_sensor_value - prev_temp_event_val) > DELTA_TEMP_SENSOR_VALUE) ||
(abs(hum_sensor_value - prev_hum_event_val) > DELTA_HUM_SENSOR_VALUE)) {
prev_temp_event_val = temp_sensor_value;
prev_hum_event_val = hum_sensor_value;
sensors_changed(&ht_sensor);
}
etimer_reset(&et);
} else {
/* ev == PROCESS_EVENT_MSG */
if(*(int *)data == HT_SENSOR_STATUS_NOT_ACTIVE) {
/* Stop sampling */
etimer_stop(&et);
} else if((*(int *)data == HT_SENSOR_STATUS_ACTIVE)) {
/* restart sampling */
etimer_restart(&et);
}
}
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
/* Sensor defintion for sensor module */
SENSORS_SENSOR(ht_sensor, HT_SENSOR, value, configure, status);
/*---------------------------------------------------------------------------*/

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/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Theo van Daele <theo.van.daele@nxp.com>
*
*/
#ifndef __HT_SENSOR_H__
#define __HT_SENSOR_H__
#include "lib/sensors.h"
extern const struct sensors_sensor ht_sensor;
#define HT_SENSOR "TH"
#define HT_SENSOR_TEMP 0
#define HT_SENSOR_HUM 1
#endif /* __HT_SENSOR_H__ */

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/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Theo van Daele <theo.van.daele@nxp.com>
*
*/
#include "contiki.h"
#include "dev/leds.h"
#include <LightingBoard.h>
static uint8_t white_level;
static uint8_t red_level;
static uint8_t green_level;
static uint8_t blue_level;
/*---------------------------------------------------------------------------*/
void
leds_arch_init_1175(void)
{
/* White LED initialisation */
white_level = 0;
bWhite_LED_Enable();
bWhite_LED_SetLevel(0);
bWhite_LED_On();
/* Coloured LED initialisation */
red_level = 0;
green_level = 0;
blue_level = 0;
bRGB_LED_Enable();
bRGB_LED_SetGroupLevel(255);
bRGB_LED_SetLevel(0, 0, 0);
bRGB_LED_On();
}
/*---------------------------------------------------------------------------*/
void
leds_arch_set_1175(unsigned char c)
{
bWhite_LED_SetLevel(c & LEDS_WHITE ? white_level : 0);
bRGB_LED_SetLevel(c & LEDS_RED ? red_level : 0,
c & LEDS_GREEN ? green_level : 0,
c & LEDS_BLUE ? blue_level : 0);
}
/*---------------------------------------------------------------------------*/
void
leds_arch_set_level_1175(unsigned char level, unsigned char c, unsigned char leds)
{
if(c & LEDS_WHITE) {
white_level = level;
}
if(c & LEDS_RED) {
red_level = level;
}
if(c & LEDS_GREEN) {
green_level = level;
}
if(c & LEDS_BLUE) {
blue_level = level;
/* Activate level if LED is on */
}
bRGB_LED_SetLevel(leds & LEDS_RED ? red_level : 0,
leds & LEDS_GREEN ? green_level : 0,
leds & LEDS_BLUE ? blue_level : 0);
bWhite_LED_SetLevel(leds & LEDS_WHITE ? white_level : 0);
}

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/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Theo van Daele <theo.van.daele@nxp.com>
*
*/
void leds_arch_init_1175(void);
void leds_arch_set_1175(unsigned char c);
void leds_arch_set_level_1175(unsigned char level, unsigned char c, unsigned char leds);

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/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Theo van Daele <theo.van.daele@nxp.com>
*
*/
#include "contiki.h"
#include "sys/etimer.h"
#include "lib/sensors.h"
#include "light-sensor.h"
#include <AppHardwareApi.h>
#include <AlsDriver.h>
#include <stdlib.h>
/*---------------------------------------------------------------------------*/
/* LOCAL DEFINITIONS */
/*---------------------------------------------------------------------------*/
/* #define DEBUG */
#ifdef DEBUG
#include <stdio.h>
#define PRINTF(...) printf(__VA_ARGS__)
#else
#define PRINTF(...)
#endif
typedef enum {
LIGHT_SENSOR_STATUS_NOT_INIT = 0,
LIGHT_SENSOR_STATUS_INIT,
LIGHT_SENSOR_STATUS_NOT_ACTIVE = LIGHT_SENSOR_STATUS_INIT,
LIGHT_SENSOR_STATUS_ACTIVE
} light_sensor_status_t;
/* Absolute delta in light level needed to generate event */
#define DELTA_LIGHT_SENSOR_VALUE 1
/*---------------------------------------------------------------------------*/
/* LOCAL DATA DEFINITIONS */
/*---------------------------------------------------------------------------*/
const struct sensors_sensor light_sensor;
volatile static light_sensor_status_t light_sensor_status = LIGHT_SENSOR_STATUS_NOT_INIT;
static int prev_light_event_val = 0;
static int light_sensor_value = 0;
/*---------------------------------------------------------------------------*/
/* LOCAL FUNCTION PROTOTYPES */
/*---------------------------------------------------------------------------*/
static int adjust(int input1, int input2);
PROCESS(LightSensorSampling, "Light sensor");
/*---------------------------------------------------------------------------*/
/* PUBLIC FUNCTIONS */
/*---------------------------------------------------------------------------*/
static int
configure(int type, int value)
{
if(type == SENSORS_HW_INIT) {
PRINTF("SENSORS_HW_INIT\n");
light_sensor_status = LIGHT_SENSOR_STATUS_INIT;
process_start(&LightSensorSampling, NULL);
return 1;
} else if(type == SENSORS_ACTIVE) {
if(light_sensor_status != LIGHT_SENSOR_STATUS_NOT_INIT) {
if(value) {
/* ACTIVATE SENSOR */
vALSreset();
prev_light_event_val = 0;
/* Activate light sensor. Use channel 0. (Channel 1 = IR). Start sampling */
PRINTF("LIGHT SENSOR ACTIVATED\n");
light_sensor_status = LIGHT_SENSOR_STATUS_ACTIVE;
process_post(&LightSensorSampling, PROCESS_EVENT_MSG, (void *)&light_sensor_status);
} else {
/* DE-ACTIVATE SENSOR */
vALSpowerDown();
PRINTF("LIGHT SENSOR DE-ACTIVATED\n");
light_sensor_status = LIGHT_SENSOR_STATUS_NOT_ACTIVE;
process_post(&LightSensorSampling, PROCESS_EVENT_MSG, (void *)&light_sensor_status);
}
return 1;
} else {
/* Light sensor must be intialised before being (de)-activated */
PRINTF("ERROR: NO HW_INIT LIGHT SENSOR\n");
return 0;
}
} else {
/* Non valid type */
return 0;
}
}
/*---------------------------------------------------------------------------*/
static int
status(int type)
{
if(type == SENSORS_ACTIVE) {
return light_sensor_status == LIGHT_SENSOR_STATUS_ACTIVE;
} else if(type == SENSORS_READY) {
return light_sensor_status != LIGHT_SENSOR_STATUS_NOT_INIT;
}
return 0;
}
/*---------------------------------------------------------------------------*/
static int
value(int type)
{
/* type: Not defined for the light sensor interface */
return light_sensor_value;
}
/*---------------------------------------------------------------------------*/
/* LOCAL FUNCTIONS */
/*---------------------------------------------------------------------------*/
/* Process to get light sensor value.
Light sensor is sampled. Sampling stopped when sensor is de-activated.
Event is generated if light value changed at least the value DELTA_LIGHT_SENSOR_VALUE
since last event. */
PROCESS_THREAD(LightSensorSampling, ev, data)
{
PROCESS_BEGIN();
static struct etimer et;
int channel0_value, channel1_value;
etimer_set(&et, CLOCK_SECOND / 10);
while(1) {
PROCESS_WAIT_EVENT_UNTIL((ev == PROCESS_EVENT_TIMER) || (ev == PROCESS_EVENT_MSG));
if(ev == PROCESS_EVENT_TIMER) {
/* Handle sensor reading. */
PRINTF("Light sensor sample\n");
vALSstartReadChannel(0);
channel0_value = u16ALSreadChannelResult();
PRINTF("Channel 0 = %d\n", channel0_value);
vALSstartReadChannel(1);
channel1_value = u16ALSreadChannelResult();
PRINTF("Channel 1 = %d\n", channel1_value);
light_sensor_value = adjust(channel0_value, channel1_value);
PRINTF("Light output = %d\n", light_sensor_value);
if(abs(light_sensor_value - prev_light_event_val) > DELTA_LIGHT_SENSOR_VALUE) {
prev_light_event_val = light_sensor_value;
sensors_changed(&light_sensor);
}
etimer_reset(&et);
} else {
/* ev == PROCESS_EVENT_MSG */
if(*(int *)data == LIGHT_SENSOR_STATUS_NOT_ACTIVE) {
/* Stop sampling */
etimer_stop(&et);
} else if((*(int *)data == LIGHT_SENSOR_STATUS_ACTIVE)) {
/* restart sampling */
etimer_restart(&et);
}
}
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
/* Sensor defintion for sensor module */
SENSORS_SENSOR(light_sensor, LIGHT_SENSOR, value, configure, status);
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
/* adjust() converts the 2 measured light level into 1 ambient light level. */
/* See manual JN-RM-2003.pdf */
/* Approximation is used: output[Lux] = 0.39*(ch0-ch1) */
/*---------------------------------------------------------------------------*/
static int
adjust(int ch0, int ch1)
{
if(ch0 > ch1) {
return (39 * (ch0 - ch1)) / 100;
} else {
return 0;
}
}

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/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Theo van Daele <theo.van.daele@nxp.com>
*
*/
#ifndef __LIGHT_SENSOR_H__
#define __LIGHT_SENSOR_H__
#include "lib/sensors.h"
extern const struct sensors_sensor light_sensor;
#define LIGHT_SENSOR "Light"
#endif /* __LIGHT_SENSOR_H__ */

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This directory contains the contiki driver for the sensor (potentiometer) available on the
NXP DR1199 board. This board is part of the NXP JN516x Evaluation Kit (see http://www.nxp.com/documents/leaflet/75017368.pdf).
The driver for the switches on the DR1199 are supported by `dev/dr1174` when compiled with the flag `SENSOR_BOARD_DR1199` set.
The dr1199 sensor code interfaces to contiki `core/lib/sensors.c` framework.
The code is specificaly for the JN516X platform, because it makes use of the platform\DK4 libraries
of this JN516X SDK.
`examples/jn516x/rpl/coap-dr1199-node.c` shows an example on using this contiki driver.
leds-arch.c implements the led driver for leds D3 and D6 on the DR1174 base-board and the DR1199 board.
Mapping of LEDs on JN516x DR1199/DR1174:
leds.h: led on DR1174:
DR1174+DR1199:
leds.h physical leds
LEDS_GREEN LED D1 on DR1199
LEDS_BLUE LED D2 on DR1199
LEDS_RED LED D3 on DR1199
LEDS_GP0 LED D3 on DR1174
LEDS_GP1 LED D6 on DR1174
Note: LEDS_GPx definitions included in leds.h via platform-conf.h

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/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Theo van Daele <theo.van.daele@nxp.com>
*
*/
#include "contiki.h"
#include "dev/leds.h"
#include <GenericBoard.h>
/*---------------------------------------------------------------------------*/
void
leds_arch_init_1199(void)
{
vGenericLEDInit();
}
/*---------------------------------------------------------------------------*/
void
leds_arch_set_1199(unsigned char c)
{
vGenericLEDSetOutput(GEN_BOARD_LED_D1_VAL, c & LEDS_GREEN);
vGenericLEDSetOutput(GEN_BOARD_LED_D2_VAL, c & LEDS_BLUE);
vGenericLEDSetOutput(GEN_BOARD_LED_D3_VAL, c & LEDS_RED);
}

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/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Theo van Daele <theo.van.daele@nxp.com>
*
*/
void leds_arch_init_1199(void);
void leds_arch_set_1199(unsigned char c);

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/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Theo van Daele <theo.van.daele@nxp.com>
*
*/
#include "contiki.h"
#include "sys/etimer.h"
#include "lib/sensors.h"
#include "pot-sensor.h"
#include <stdlib.h>
#include <GenericBoard.h>
/*---------------------------------------------------------------------------*/
/* LOCAL DEFINITIONS */
/*---------------------------------------------------------------------------*/
/* #define DEBUG */
#ifdef DEBUG
#include <stdio.h>
#define PRINTF(...) printf(__VA_ARGS__)
#else
#define PRINTF(...)
#endif
typedef enum {
POT_STATUS_NOT_INIT = 0,
POT_STATUS_INIT,
POT_STATUS_NOT_ACTIVE = POT_STATUS_INIT,
POT_STATUS_ACTIVE
} pot_status_t;
/* Absolute delta in pot level needed to generate event */
#define DELTA_POT_VALUE 1
/*---------------------------------------------------------------------------*/
/* LOCAL DATA DEFINITIONS */
/*---------------------------------------------------------------------------*/
const struct sensors_sensor pot_sensor;
volatile static pot_status_t pot_status = POT_STATUS_NOT_INIT;
static int prev_pot_event_val = 0;
static int pot_value = 0;
/*---------------------------------------------------------------------------*/
/* LOCAL FUNCTION PROTOTYPES */
/*---------------------------------------------------------------------------*/
PROCESS(POTSampling, "POT");
/*---------------------------------------------------------------------------*/
/* PUBLIC FUNCTIONS */
/*---------------------------------------------------------------------------*/
static int
configure(int type, int value)
{
if(type == SENSORS_HW_INIT) {
pot_status = POT_STATUS_INIT;
bPotEnable();
process_start(&POTSampling, NULL);
return 1;
} else if(type == SENSORS_ACTIVE) {
if(pot_status != POT_STATUS_NOT_INIT) {
if(value) {
/* ACTIVATE SENSOR */
bPotEnable();
prev_pot_event_val = 0;
/* Activate POT. */
PRINTF("POT ACTIVATED\n");
pot_status = POT_STATUS_ACTIVE;
process_post(&POTSampling, PROCESS_EVENT_MSG, (void *)&pot_status);
} else {
/* DE-ACTIVATE SENSOR */
bPotDisable();
PRINTF("POT DE-ACTIVATED\n");
pot_status = POT_STATUS_NOT_ACTIVE;
process_post(&POTSampling, PROCESS_EVENT_MSG, (void *)&pot_status);
}
return 1;
} else {
/*
POT must be intialised before being (de)-activated */
PRINTF("ERROR: NO HW_INIT POT\n");
return 0;
}
} else {
/* Non valid type */
return 0;
}
}
/*---------------------------------------------------------------------------*/
static int
status(int type)
{
if(type == SENSORS_ACTIVE) {
return pot_status == POT_STATUS_ACTIVE;
} else if(type == SENSORS_READY) {
return pot_status != POT_STATUS_NOT_INIT;
}
return 0;
}
/*---------------------------------------------------------------------------*/
static int
value(int type)
{
/* type: Not defined for the pot interface */
return pot_value;
}
/*---------------------------------------------------------------------------*/
/* LOCAL FUNCTIONS */
/*---------------------------------------------------------------------------*/
/* Process to get POT_SENSOR value.
POT is sampled. Sampling stopped when POT is de-activated.
Event is generated if pot value changed at least the value DELTA_POT_VALUE
since last event. */
PROCESS_THREAD(POTSampling, ev, data)
{
PROCESS_BEGIN();
static struct etimer et;
etimer_set(&et, CLOCK_SECOND / 10);
while(1) {
PROCESS_WAIT_EVENT_UNTIL((ev == PROCESS_EVENT_TIMER) || (ev == PROCESS_EVENT_MSG));
if(ev == PROCESS_EVENT_TIMER) {
/* Handle sensor reading. */
PRINTF("POT sample\n");
pot_value = u16ReadPotValue();
PRINTF("POT = %d\n", pot_value);
if(abs(pot_value - prev_pot_event_val) > DELTA_POT_VALUE) {
prev_pot_event_val = pot_value;
sensors_changed(&pot_sensor);
}
etimer_reset(&et);
} else {
/* ev == PROCESS_EVENT_MSG */
if(*(int *)data == POT_STATUS_NOT_ACTIVE) {
/* Stop sampling */
etimer_stop(&et);
} else if((*(int *)data == POT_STATUS_ACTIVE)) {
/* restart sampling */
etimer_restart(&et);
}
}
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
/* Sensor defintion for sensor module */
SENSORS_SENSOR(pot_sensor, POT_SENSOR, value, configure, status);
/*---------------------------------------------------------------------------*/

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/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Theo van Daele <theo.van.daele@nxp.com>
*
*/
#ifndef __POT_SENSOR_H__
#define __POT_SENSOR_H__
#include "lib/sensors.h"
extern const struct sensors_sensor pot_sensor;
#define POT_SENSOR "pot"
#endif /* __POT_SENSOR_H__ */

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/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Thomas Haydon
* Integrated into Contiki by Beshr Al Nahas
*
*/
#include <jendefs.h>
#include <AppHardwareApi.h>
#include <MicroInt.h>
#include "exceptions.h"
#ifndef EXCEPTION_STALLS_SYSTEM
#define EXCEPTION_STALLS_SYSTEM 0
#endif /* EXCEPTION_STALLS_SYSTEM */
#ifndef PRINT_STACK_ON_REBOOT
#define PRINT_STACK_ON_REBOOT 1
#endif /* PRINT_STACK_ON_REBOOT */
/** Define to dump the stack on exception */
#ifndef EXC_DUMP_STACK
#define EXC_DUMP_STACK
#endif /* EXC_DUMP_STACK */
/** Define to dump registers on exception */
#ifndef EXC_DUMP_REGS
/* #define EXC_DUMP_REGS */
#endif /* EXC_DUMP_REGS */
/* Select whether exception vectors should be in RAM or Flash based on chip family */
#if (defined JENNIC_CHIP_FAMILY_JN514x)
#define EXCEPTION_VECTORS_LOCATION_RAM
#elif (defined JENNIC_CHIP_FAMILY_JN516x)
#define EXCEPTION_VECTORS_LOCATION_FLASH
#else
#error Unsupported chip family selected
#endif /* JENNIC_CHIP_FAMILY */
#if (defined EXCEPTION_VECTORS_LOCATION_RAM)
#pragma "EXCEPTION_VECTORS_LOCATION_RAM"
/* RAM exception vectors are set up at run time */
/* Addresses of exception vectors in RAM */
#define BUS_ERROR *((volatile uint32 *)(0x4000000))
#define TICK_TIMER *((volatile uint32 *)(0x4000004))
#define UNALIGNED_ACCESS *((volatile uint32 *)(0x4000008))
#define ILLEGAL_INSTRUCTION *((volatile uint32 *)(0x400000c))
#define EXTERNAL_INTERRUPT *((volatile uint32 *)(0x4000010))
#define SYSCALL *((volatile uint32 *)(0x4000014))
#define TRAP *((volatile uint32 *)(0x4000018))
#define GENERIC *((volatile uint32 *)(0x400001c))
#define STACK_OVERFLOW *((volatile uint32 *)(0x4000020))
#elif (defined EXCEPTION_VECTORS_LOCATION_FLASH)
#pragma "EXCEPTION_VECTORS_LOCATION_FLASH"
/* Flash exception vectors are set up at compile time */
#else
#error Unknown exception vector location
#endif /* EXCEPTION_VECTORS_LOCATION */
/* Locations in stack trace of important information */
#define STACK_REG 1
#define PROGRAM_COUNTER 18
#define EFFECTIVE_ADDR 19
/* Number of registers */
#define REG_COUNT 16
/* Chip dependant RAM size */
#if defined(JENNIC_CHIP_JN5148) || defined(JENNIC_CHIP_JN5148J01)
#define EXCEPTION_RAM_TOP 0x04020000
#else
#define EXCEPTION_RAM_TOP 0x04008000
#endif
static void exception_handler(uint32 *pu32Stack, eExceptionType eType);
static void *heap_alloc_overflow_protect(void *pvPointer, uint32 u32Size, bool_t bClear);
/*---------------------------------------------------------------------------*/
#if PRINT_STACK_ON_REBOOT
static void hexprint(uint8 v);
static void hexprint32(uint32 v);
static void printstring(const char *s);
#endif /* PRINT_STACK_ON_REBOOT */
/* For debugging */
static const char *debug_filename = "nothing";
static int debug_line = -1;
void
debug_file_line(const char *file, int line)
{
debug_filename = file;
debug_line = line;
}
extern uint32 heap_location;
extern void *(*prHeap_AllocFunc)(void *, uint32, bool_t);
PRIVATE void *(*prHeap_AllocOrig)(void *, uint32, bool_t);
/* Symbol defined by the linker script */
/* marks the end of the stack */
extern void *stack_low_water_mark;
/****************************************************************************/
/*** Local Functions ***/
/****************************************************************************/
/*---------------------------------------------------------------------------*/
#if PRINT_STACK_ON_REBOOT
#include "dev/uart0.h"
#define printchar(X) uart0_write_direct(X)
/*---------------------------------------------------------------------------*/
static void
hexprint(uint8 v)
{
const char hexconv[] = "0123456789abcdef";
printchar(hexconv[v >> 4]);
printchar(hexconv[v & 0x0f]);
}
/*---------------------------------------------------------------------------*/
static void
hexprint32(uint32 v)
{
hexprint(((uint32)v) >> (uint32)24);
hexprint(((uint32)v) >> (uint32)16);
hexprint(((uint32)v) >> (uint32)8);
hexprint((v) & 0xff);
}
/*---------------------------------------------------------------------------*/
static void
printstring(const char *s)
{
while(*s) {
printchar(*s++);
}
}
#endif /* PRINT_STACK_ON_REBOOT */
/****************************************************************************
*
* NAME: vEXC_Register
*
* DESCRIPTION:
* Set up exceptions. When in RAM, overwrite the default vectors with ours.
* We also patch the heap allocation function so that we can keep tabs on
* the amount of free heap.
*
* PARAMETERS: None
*
* RETURNS:
* None
*
****************************************************************************/
PUBLIC void
vEXC_Register(void)
{
#ifdef EXCEPTION_VECTORS_LOCATION_RAM
/* Overwrite exception vectors, pointing them all at the generic handler */
BUS_ERROR = (uint32)exception_handler;
UNALIGNED_ACCESS = (uint32)exception_handler;
ILLEGAL_INSTRUCTION = (uint32)exception_handler;
SYSCALL = (uint32)exception_handler;
TRAP = (uint32)exception_handler;
GENERIC = (uint32)exception_handler;
STACK_OVERFLOW = (uint32)exception_handler;
#endif /* EXCEPTION_VECTORS_LOCATION */
prHeap_AllocOrig = prHeap_AllocFunc;
prHeap_AllocFunc = heap_alloc_overflow_protect;
}
#ifdef EXCEPTION_VECTORS_LOCATION_FLASH
/* If exception vectors are in flash, define the handler functions here to be linked in */
/* These function names are defined in the 6x linker script for the various exceptions */
/* Point them all at the generic handler */
PUBLIC void
vException_BusError(uint32 *pu32Stack, eExceptionType eType)
{
exception_handler(pu32Stack, eType);
}
PUBLIC void
vException_UnalignedAccess(uint32 *pu32Stack, eExceptionType eType)
{
exception_handler(pu32Stack, eType);
}
PUBLIC void
vException_IllegalInstruction(uint32 *pu32Stack, eExceptionType eType)
{
exception_handler(pu32Stack, eType);
}
PUBLIC void
vException_SysCall(uint32 *pu32Stack, eExceptionType eType)
{
exception_handler(pu32Stack, eType);
}
PUBLIC void
vException_Trap(uint32 *pu32Stack, eExceptionType eType)
{
exception_handler(pu32Stack, eType);
}
PUBLIC void
vException_StackOverflow(uint32 *pu32Stack, eExceptionType eType)
{
exception_handler(pu32Stack, eType);
}
#endif /* EXCEPTION_VECTORS_LOCATION_FLASH */
/****************************************************************************
*
* NAME: exception_handler
*
* DESCRIPTION:
* Generic exception handler which is called whether the vectors are in RAM or flash
*
* PARAMETERS: None
*
* RETURNS:
* None
*
****************************************************************************/
static void
exception_handler(uint32 *pu32Stack, eExceptionType eType)
{
#if (defined EXC_DUMP_STACK) || (defined EXC_DUMP_REGS)
int i;
#endif
uint32 u32EPCR, u32EEAR, u32Stack;
char *pcString;
MICRO_DISABLE_INTERRUPTS();
switch(eType) {
case E_EXC_BUS_ERROR:
pcString = "BUS";
break;
case E_EXC_UNALIGNED_ACCESS:
pcString = "ALIGN";
break;
case E_EXC_ILLEGAL_INSTRUCTION:
pcString = "ILLEGAL";
break;
case E_EXC_SYSCALL:
pcString = "SYSCALL";
break;
case E_EXC_TRAP:
pcString = "TRAP";
break;
case E_EXC_GENERIC:
pcString = "GENERIC";
break;
case E_EXC_STACK_OVERFLOW:
pcString = "STACK";
break;
default:
pcString = "UNKNOWN";
break;
}
if(bAHI_WatchdogResetEvent()) {
pcString = "WATCHDOG";
}
vAHI_WatchdogStop();
/* Pull the EPCR and EEAR values from where they've been saved by the ROM exception handler */
u32EPCR = pu32Stack[PROGRAM_COUNTER];
u32EEAR = pu32Stack[EFFECTIVE_ADDR];
u32Stack = pu32Stack[STACK_REG];
/* Log the exception */
printstring("\n\n\n");
printstring(pcString);
printstring(" EXCEPTION @ $");
hexprint32(u32EPCR);
printstring(" EA: ");
hexprint32(u32EEAR);
printstring(" SK: ");
hexprint32(u32Stack);
printstring(" HP: ");
hexprint32(((uint32 *)&heap_location)[0]);
printstring("\n");
printstring(" File: ");
printstring(debug_filename);
printstring(" Line: ");
hexprint32(debug_line);
printstring("\n");
#ifdef EXC_DUMP_REGS
printstring("\nREGS: ");
/* Pull and print the registers from saved locations */
for(i = 0; i < REG_COUNT; i += 4) {
printstring("R");
hexprint(i);
printstring("-");
hexprint(i + 3);
printstring(": ");
hexprint(pu32Stack[i]);
printstring(" ");
hexprint32(pu32Stack[i + 1]);
printstring(" ");
hexprint32(pu32Stack[i + 2]);
printstring(" ");
hexprint32(pu32Stack[i + 3]);
printstring("\n");
}
#endif
#ifdef EXC_DUMP_STACK
/* Print the stack */
printstring("\nRAM top: ");
hexprint32(EXCEPTION_RAM_TOP);
printstring("\nSTACK: \n");
pu32Stack = (uint32 *)(u32Stack & 0xFFFFFFF0);
for(i = 0; (pu32Stack + i) < (uint32 *)(EXCEPTION_RAM_TOP); i += 4) {
printstring("@");
hexprint32((uint32)(pu32Stack + i));
printstring(": ");
hexprint32(pu32Stack[i]);
printstring(" ");
hexprint32(pu32Stack[i + 1]);
printstring(" ");
hexprint32(pu32Stack[i + 2]);
printstring(" ");
hexprint32(pu32Stack[i + 3]);
printstring("\n");
}
#endif
#if EXCEPTION_STALLS_SYSTEM
while(1) {
}
#else /* EXCEPTION_STALLS_SYSTEM */
/* Software reset */
vAHI_WatchdogException(0);
vAHI_SwReset();
#endif /* EXCEPTION_STALLS_SYSTEM */
}
/****************************************************************************
*
* NAME: heap_alloc_overflow_protect
*
* DESCRIPTION:
* New heap allocation function that sets the stack overflow location to the new
* top address of the heap.
*
* PARAMETERS: Name RW Usage
* pvPointer W Location of allocated heap memory
* u32Size R Number of bytes to allocate
* bClear R Flag to set new memory to 0
*
* RETURNS:
* Pointer to new memory
*
****************************************************************************/
static void *
heap_alloc_overflow_protect(void *pvPointer, uint32 u32Size, bool_t bClear)
{
void *pvAlloc;
/* Call original heap allocation function */
pvAlloc = prHeap_AllocOrig(pvPointer, u32Size, bClear);
/*
* Initialise the stack overflow exception to trigger if the end of the
* stack is reached. See the linker command file to adjust the allocated
* stack size.
*/
/* Set stack overflow address */
vAHI_SetStackOverflow(TRUE, ((uint32 *)&heap_location)[0]);
return pvAlloc;
}

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/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Thomas Haydon
* Integrated into Contiki by Beshr Al Nahas
*
*/
#ifndef EXCEPTIONS_H
#define EXCEPTIONS_H
#include <jendefs.h>
/** Enumerated type of CPU exception numbers */
typedef enum {
E_EXC_BUS_ERROR = 0x02,
E_EXC_TICK_TIMER = 0x05,
E_EXC_UNALIGNED_ACCESS = 0x06,
E_EXC_ILLEGAL_INSTRUCTION = 0x07,
E_EXC_EXTERNAL_INTERRUPT = 0x08,
E_EXC_SYSCALL = 0x0C,
E_EXC_TRAP = 0x0E,
E_EXC_GENERIC = 0x0F,
E_EXC_STACK_OVERFLOW = 0x10
} eExceptionType;
/* Exceptions set up function */
PUBLIC void vEXC_Register(void);
/* For debugging */
void debug_file_line(const char *file, int line);
#endif /* EXCEPTIONS_H */

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/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Theo van Daele <theo.van.daele@nxp.com>
*
*/
#include "leds-extension.h"
#include "dev/leds.h"
void
leds_set_level(unsigned char level, unsigned char c)
{
leds_arch_set_level(level, c);
}

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/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Theo van Daele <theo.van.daele@nxp.com>
*
*/
#ifndef LEDS_EXTENSION_H_
#define LEDS_EXTENSION_H_
void leds_set_level(unsigned char level, unsigned char c);
/**
* Leds implementation
*/
void leds_arch_set_level(unsigned char level, unsigned char c);
#endif /* LEDS_EXTENSION_H_ */

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/*
* Copyright (c) 2014, NXP and SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* MICROMAC_RADIO driver header file
* \authors
* Beshr Al Nahas <beshr@sics.se>
* Simon Duquennot <simonduq@sics.se>
*/
#ifndef MICROMAC_RADIO_H_
#define MICROMAC_RADIO_H_
#include "dev/radio.h"
extern const struct radio_driver micromac_radio_driver;
#endif /* MICROMAC_RADIO_H_ */

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/*
* Copyright (c) 2008
* Telecooperation Office (TecO), Universitaet Karlsruhe (TH), Germany.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* 3. Neither the name of the Universitaet Karlsruhe (TH) nor the names
* of its contributors may be used to endorse or promote products
* derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Author(s): Philipp Scholl <scholl@teco.edu>
*/
/* Copied from Philipp Scholl's (BSD) Contiki port to Jennic */
#include "mtarch.h"
void
mtarch_init(void)
{
}
void
mtarch_remove(void)
{
}
void
mtarch_start(struct mtarch_thread *thread,
void (*function)(void *data),
void *data)
{
}
void
mtarch_yield(void)
{
}
void
mtarch_exec(struct mtarch_thread *thread)
{
}
void
mtarch_stop(struct mtarch_thread *thread)
{
}
void
mtarch_pstart(void)
{
}
void
mtarch_pstop(void)
{
}

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/*
* Copyright (c) 2008
* Telecooperation Office (TecO), Universitaet Karlsruhe (TH), Germany.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* 3. Neither the name of the Universitaet Karlsruhe (TH) nor the names
* of its contributors may be used to endorse or promote products
* derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Author(s): Philipp Scholl <scholl@teco.edu>
*/
/* Copied from Philipp Scholl's (BSD) Contiki port to Jennic */
#ifndef __MTARCH_H__
#define __MTARCH_H__
struct mtarch_thread {
void *mt_thread;
};
#endif /* __MTARCH_H__ */

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/*
* Copyright (c) 2014, SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* For compatibility with Contiki node-id interface
*
* \author
* Beshr Al Nahas <beshr@sics.se>
*/
#include "contiki.h"
#include "sys/node-id.h"
#include "contiki-conf.h"
/*---------------------------------------------------------------------------*/
extern unsigned char node_mac[8];
unsigned short node_id = 0;
/*---------------------------------------------------------------------------*/
void
node_id_restore(void)
{
/* base node-id on MAC address */
node_id = (node_mac[6] << 8) | node_mac[7];
}
/*---------------------------------------------------------------------------*/
void
node_id_burn(unsigned short id)
{
/* does not burn anything */
node_id = id;
}

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/*
* Copyright (c) 2014, SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* RTIMER for NXP jn516x
* \author
* Beshr Al Nahas <beshr@sics.se>
*/
#include "sys/rtimer.h"
#include "sys/clock.h"
#include <AppHardwareApi.h>
#include <PeripheralRegs.h>
#include "dev/watchdog.h"
#include "sys/energest.h"
#define RTIMER_TIMER_ISR_DEV E_AHI_DEVICE_TICK_TIMER
#define DEBUG 0
#if DEBUG
#include <stdio.h>
#define PRINTF(...) printf(__VA_ARGS__)
#else
#define PRINTF(...)
#endif
static volatile uint32_t compare_time;
static volatile uint32_t last_expired_time;
void
rtimer_arch_run_next(uint32 u32DeviceId, uint32 u32ItemBitmap)
{
uint32_t delta, temp;
if(u32DeviceId != RTIMER_TIMER_ISR_DEV) {
return;
}
ENERGEST_ON(ENERGEST_TYPE_IRQ);
vAHI_TickTimerIntPendClr();
vAHI_TickTimerIntEnable(0);
/*
* compare register is only 28bits wide so make sure the upper 4bits match
* the set compare point
*/
delta = u32AHI_TickTimerRead() - compare_time;
if(0 == (delta >> 28)) {
/* compare_time might change after executing rtimer_run_next()
* as some process might schedule the timer
*/
temp = compare_time;
/* run scheduled */
watchdog_start();
rtimer_run_next();
if(process_nevents() > 0) {
/* TODO exit low-power mode */
}
watchdog_stop();
last_expired_time = temp;
} else {
/* No match. Schedule again. */
vAHI_TickTimerIntEnable(1);
vAHI_TickTimerInterval(compare_time);
}
ENERGEST_OFF(ENERGEST_TYPE_IRQ);
}
/*---------------------------------------------------------------------------*/
void
rtimer_arch_init(void)
{
/* Initialise tick timer to run continuously */
vAHI_TickTimerIntEnable(0);
vAHI_TickTimerConfigure(E_AHI_TICK_TIMER_DISABLE);
last_expired_time = compare_time = 0;
vAHI_TickTimerWrite(0);
vAHI_TickTimerRegisterCallback(rtimer_arch_run_next);
vAHI_TickTimerConfigure(E_AHI_TICK_TIMER_CONT);
}
/*---------------------------------------------------------------------------*/
rtimer_clock_t
rtimer_arch_now(void)
{
return u32AHI_TickTimerRead();
}
/*---------------------------------------------------------------------------*/
void
rtimer_arch_schedule(rtimer_clock_t t)
{
PRINTF("rtimer_arch_schedule time %lu\n", t);
vAHI_TickTimerIntPendClr();
vAHI_TickTimerIntEnable(1);
vAHI_TickTimerInterval(t);
compare_time = t;
}
/*---------------------------------------------------------------------------*/
rtimer_clock_t
rtimer_arch_get_time_until_next_wakeup(void)
{
rtimer_clock_t now = RTIMER_NOW();
rtimer_clock_t next_wakeup = compare_time;
if(bAHI_TickTimerIntStatus()) {
return next_wakeup >= now ? next_wakeup - now : 0;
/* if no wakeup is scheduled yet return maximum time */
}
return (rtimer_clock_t)-1;
}
/*---------------------------------------------------------------------------*/

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/*
* Copyright (c) 2014, SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* Header file for NXP jn516x-specific rtimer code
* \author
* Beshr Al Nahas <beshr@sics.se>
*/
#ifndef RTIMER_ARCH_H_
#define RTIMER_ARCH_H_
#include "sys/rtimer.h"
#ifdef RTIMER_CONF_SECOND
#define RTIMER_ARCH_SECOND RTIMER_CONF_SECOND
#else
/* 32MHz CPU clock => 16MHz timer */
#define RTIMER_ARCH_SECOND (F_CPU / 2)
#endif
#define US_TO_RTIMERTICKS(D) ((int64_t)(D) << 4)
#define RTIMERTICKS_TO_US(T) ((int64_t)(T) >> 4)
rtimer_clock_t rtimer_arch_now(void);
rtimer_clock_t rtimer_arch_get_time_until_next_wakeup(void);
#endif /* RTIMER_ARCH_H_ */

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/*
* Copyright (c) 2014, SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
/*
* Machine dependent jn516x SLIP routines for UART0.
*/
#include "contiki-conf.h"
#include "dev/slip.h"
#include "dev/uart0.h"
/*---------------------------------------------------------------------------*/
void
slip_arch_writeb(unsigned char c)
{
uart0_writeb(c);
}
/*---------------------------------------------------------------------------*/
/**
* Initalize the RS232 port and the SLIP driver.
*
*/
void
slip_arch_init(unsigned long ubr)
{
uart0_set_input(slip_input_byte);
}
/*---------------------------------------------------------------------------*/

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/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Lee Mitchell
* Integrated into Contiki by Beshr Al Nahas
*
*/
#include <jendefs.h>
#ifdef DEBUG
#include <dbg.h>
#else
#define DBG_vPrintf(...)
#endif
#include "contiki-conf.h"
#include "uart-driver.h"
#include "sys/rtimer.h"
#include <math.h>
#include <AppHardwareApi.h>
#if UART_XONXOFF_FLOW_CTRL
#include "sys/process.h"
#define TX_FIFO_SW_FLOW_LIMIT 8 /* Maximum allowed fill level for tx fifo */
#if TX_FIFO_SW_FLOW_LIMIT > 16
#undef TX_FIFO_SW_FLOW_LIMIT
#define TX_FIFO_SW_FLOW_LIMIT 16
#warning "TX_FIFO_SW_FLOW_LIMIT too big. Forced to 16."
#endif /* TX_FIFO_SW_FLOW_LIMIT > 16 */
#define XON 17
#define XOFF 19
extern volatile unsigned char xonxoff_state;
#endif /* UART_XONXOFF_FLOW_CTRL */
/*** Macro Definitions ***/
#define BUSYWAIT_UNTIL(cond, max_time) \
do { \
rtimer_clock_t t0; \
t0 = RTIMER_NOW(); \
while(!(cond) && RTIMER_CLOCK_LT(RTIMER_NOW(), t0 + (max_time))) ; \
} while(0)
#define DEBUG_UART_BUFFERED FALSE
#define CHAR_DEADLINE (uart_char_delay * 100)
/*** Local Function Prototypes ***/
static void uart_driver_isr(uint32_t device_id, uint32_t item_bitmap);
static int16_t uart_driver_get_tx_fifo_available_space(uint8_t uart_dev);
static void uart_driver_set_baudrate(uint8_t uart_dev, uint8_t br);
static void uart_driver_set_high_baudrate(uint8_t uart_dev, uint32_t baud_rate);
/*** Local Variables ***/
#define UART_NUM_UARTS 2
static uint16_t tx_fifo_size[UART_NUM_UARTS] = { 0 };
static uint8_t active_uarts[UART_NUM_UARTS] = { 0 };
/** slip input function pointer */
static int(*uart_input[UART_NUM_UARTS]) (unsigned char) = { 0 };
/* time in uSec for transmitting 1 char */
static uint16_t uart_char_delay = 0;
static volatile int8_t interrupt_enabled[UART_NUM_UARTS] = { 0 };
static volatile int8_t interrupt_enabled_saved[UART_NUM_UARTS] = { 0 };
/****************************************************************************
*
* NAME: uart_driver_init
*
* DESCRIPTION:
* Initializes the specified UART device.
*
* PARAMETERS: Name RW Usage
* uart_dev R UART to initialise, eg, E_AHI_UART_0
* br R Baudrate to use (e.g. UART_RATE_115200)
* if br > UART_RATE_115200
* then uart_driver_set_baud_rate is called
* else vAHI_UartSetClockDivisor
* txbuf_data R Pointer to a memory block to use
* and rxbuf_data as uart tx/rx fifo
* txbuf_size R size of tx fifo (valid range: 16-2047)
* txbuf_size R size of rx fifo (valid range: 16-2047)
* uart_input_function a function pointer to input uart rx bytes
* RETURNS:
* void
*
****************************************************************************/
void
uart_driver_init(uint8_t uart_dev, uint8_t br, uint8_t *txbuf_data,
uint16_t txbuf_size, uint8_t *rxbuf_data, uint16_t rxbuf_size,
int (*uart_input_function)(unsigned char c))
{
#if !UART_HW_FLOW_CTRL
/* Disable RTS/CTS */
vAHI_UartSetRTSCTS(uart_dev, FALSE);
#endif
tx_fifo_size[uart_dev] = txbuf_size;
/* Configure the selected Uart */
uint8_t uart_enabled = bAHI_UartEnable(uart_dev, txbuf_data, txbuf_size,
rxbuf_data, rxbuf_size);
/* fallback to internal buffers */
if(!uart_enabled) {
vAHI_UartEnable(uart_dev);
tx_fifo_size[uart_dev] = 16; /* Fixed size */
}
/* Reset tx/rx fifos */
vAHI_UartReset(uart_dev, TRUE, TRUE);
vAHI_UartReset(uart_dev, FALSE, FALSE);
uart_driver_set_baudrate(uart_dev, br);
/* install interrupt service callback */
if(uart_dev == E_AHI_UART_0) {
vAHI_Uart0RegisterCallback((void *)uart_driver_isr);
} else {
vAHI_Uart1RegisterCallback((void *)uart_driver_isr);
/* Enable RX interrupt */
}
uart_driver_enable_interrupts(uart_dev);
uart_input[uart_dev] = uart_input_function;
active_uarts[uart_dev] = 1;
#if UART_HW_FLOW_CTRL
/* Configure HW flow control */
vAHI_UartSetAutoFlowCtrl(uart_dev, E_AHI_UART_FIFO_ARTS_LEVEL_13, /* uint8 const u8RxFifoLevel,*/
FALSE, /* bool_t const bFlowCtrlPolarity,*/
TRUE, /* bool_t const bAutoRts, */
TRUE /* bool_t const bAutoCts */);
#endif
printf("UART %d init: using %s buffers %d\n", uart_dev,
uart_enabled ? "external" : "internal", tx_fifo_size[uart_dev]);
}
void
uart_driver_enable_interrupts(uint8_t uart_dev)
{
/* wait while char being tx is done */
while((u8AHI_UartReadLineStatus(uart_dev) & E_AHI_UART_LS_THRE) == 0) ;
vAHI_UartSetInterrupt(uart_dev, FALSE /*bEnableModemStatus*/,
FALSE /*bEnableRxLineStatus == Break condition */,
FALSE /*bEnableTxFifoEmpty*/,
TRUE /* bEnableRxData */, E_AHI_UART_FIFO_LEVEL_14);
interrupt_enabled[uart_dev] = 1;
}
void
uart_driver_disable_interrupts(uint8_t uart_dev)
{
/* wait while char being tx is done */
while((u8AHI_UartReadLineStatus(uart_dev) & E_AHI_UART_LS_THRE) == 0) ;
vAHI_UartSetInterrupt(uart_dev, FALSE /*bEnableModemStatus*/,
FALSE /*bEnableRxLineStatus == Break condition */,
FALSE /*bEnableTxFifoEmpty*/,
FALSE /* bEnableRxData */, E_AHI_UART_FIFO_LEVEL_14);
interrupt_enabled[uart_dev] = 0;
}
void
uart_driver_store_interrupts(uint8_t uart_dev)
{
interrupt_enabled_saved[uart_dev] = interrupt_enabled[uart_dev];
}
void
uart_driver_restore_interrupts(uint8_t uart_dev)
{
if(interrupt_enabled_saved[uart_dev]) {
uart_driver_enable_interrupts(uart_dev);
} else {
uart_driver_disable_interrupts(uart_dev);
}
}
int8_t
uart_driver_interrupt_is_enabled(uint8_t uart_dev)
{
return interrupt_enabled[uart_dev];
}
void
uart_driver_set_input(uint8_t uart_dev, int
(*uart_input_function)(unsigned char c))
{
uart_input[uart_dev] = uart_input_function;
}
/****************************************************************************
*
* NAME: uart_driver_read
*
* DESCRIPTION:
* Reads 1 byte from the RX buffer. If there is no data in the
* buffer, then return FALSE
*
* PARAMETERS: Name RW Usage
* uart_dev R UART to use, eg, E_AHI_UART_0
*
* RETURNS:
* TRUE if a byte has been read from the queue
*
****************************************************************************/
uint8_t
uart_driver_read(uint8_t uart_dev, uint8_t *data)
{
if(data && u16AHI_UartReadRxFifoLevel(uart_dev) > 0) {
*data = u8AHI_UartReadData(uart_dev);
return TRUE;
}
return FALSE;
}
void
uart_driver_write_buffered(uint8_t uart_dev, uint8_t ch)
{
uart_driver_write_with_deadline(uart_dev, ch);
}
/****************************************************************************
*
* NAME: uart_driver_write_with_deadline
*
* DESCRIPTION:
* Writes one byte to the specified uart for transmission
*
* PARAMETERS: Name RW Usage
* uart_dev R UART to use, eg, E_AHI_UART_0
* ch R data to transmit
*
* RETURNS:
* void
*
****************************************************************************/
void
uart_driver_write_with_deadline(uint8_t uart_dev, uint8_t ch)
{
#if UART_XONXOFF_FLOW_CTRL
/* Block until host can receive data */
/* Wait until there are less than N characters in TX FIFO */
while(xonxoff_state != XON
|| u16AHI_UartReadTxFifoLevel(uart_dev) > TX_FIFO_SW_FLOW_LIMIT) {
watchdog_periodic();
}
/* write to TX FIFO and return immediately */
vAHI_UartWriteData(uart_dev, ch);
#else /* UART_XONXOFF_FLOW_CTRL */
volatile int16_t write = 0;
watchdog_periodic();
/* wait until there is space in tx fifo */
BUSYWAIT_UNTIL(write = (uart_driver_get_tx_fifo_available_space(uart_dev) > 0),
CHAR_DEADLINE);
/* write only if there is space so we do not get stuck */
if(write) {
/* write to TX FIFO and return immediately */
vAHI_UartWriteData(uart_dev, ch);
}
#endif /* UART_XONXOFF_FLOW_CTRL */
}
void
uart_driver_write_direct(uint8_t uart_dev, uint8_t ch)
{
/* Write character */
vAHI_UartWriteData(uart_dev, ch);
/* Wait for buffers to empty */
while((u8AHI_UartReadLineStatus(uart_dev) & E_AHI_UART_LS_THRE) == 0) ;
while((u8AHI_UartReadLineStatus(uart_dev) & E_AHI_UART_LS_TEMT) == 0) ;
}
/****************************************************************************
*
* NAME: uart_driver_rx_handler
*
* DESCRIPTION:
* Interrupt service callback for UART data reception. Reads a received
* byte from the UART and writes it to the reception buffer if it is not
* full.
*
* PARAMETERS: Name RW Usage
* uart_dev R Uart to read from
*
* RETURNS:
* void
*
****************************************************************************/
void
uart_driver_rx_handler(uint8_t uart_dev)
{
/* optimization for high throughput: Read upto 32 bytes from RX fifo.
* Disabled because it does not work with current slip_input_byte */
/* Status from uart_input:
* 0 means do not exit power saving mode
* -1 means RX buffer overflow ==> stop reading
* 1 means end of slip packet
*/
#if UART_XONXOFF_FLOW_CTRL
/* save old status */
int xonxoff_state_old = xonxoff_state;
#endif /* UART_XONXOFF_FLOW_CTRL */
int status = 0;
int c = 0;
while(u16AHI_UartReadRxFifoLevel(uart_dev) > 0 && c++ < 32 && status == 0) {
if(uart_input[uart_dev] != NULL) { /* read one char at a time */
/* process received character */
status = (uart_input[uart_dev])(u8AHI_UartReadData(uart_dev));
#if UART_XONXOFF_FLOW_CTRL
/* Process XON-XOFF*/
if(xonxoff_state == XOFF) {
/* XXX do not set break condition as it corrupts one character, instead we block on TX */
/* Instruct uart to stop TX */
/* vAHI_UartSetBreak(uart_dev, TRUE); */
break;
} else if(xonxoff_state_old == XOFF && xonxoff_state == XON) {
/* Instruct uart to resume TX if it was stopped */
/* vAHI_UartSetBreak(uart_dev, FALSE); */
}
#endif /* UART_XONXOFF_FLOW_CTRL */
} else {
/* no input handler, or no bytes to read: Discard byte. */
u8AHI_UartReadData(uart_dev);
}
}
}
/****************************************************************************/
/*** Local Functions ***/
/****************************************************************************/
/* Returns the free space in tx fifo, i.e., how many characters we can put */
static int16_t
uart_driver_get_tx_fifo_available_space(uint8_t uart_dev)
{
return tx_fifo_size[uart_dev] - u16AHI_UartReadTxFifoLevel(uart_dev);
}
/* Initializes the specified UART with auto-selection of
baudrate tuning method */
static void
uart_driver_set_baudrate(uint8_t uart_dev, uint8_t br)
{
uint32_t high_br = 0;
uint8_t low_br = 0;
switch(br) {
case UART_RATE_4800:
low_br = E_AHI_UART_RATE_4800;
uart_char_delay = 1667;
break;
case UART_RATE_9600:
low_br = E_AHI_UART_RATE_9600;
uart_char_delay = 834;
break;
case UART_RATE_19200:
low_br = E_AHI_UART_RATE_19200;
uart_char_delay = 417;
break;
case UART_RATE_38400:
low_br = E_AHI_UART_RATE_38400;
uart_char_delay = 209;
break;
case UART_RATE_76800:
low_br = E_AHI_UART_RATE_76800;
uart_char_delay = 105;
break;
case UART_RATE_115200:
low_br = E_AHI_UART_RATE_115200;
uart_char_delay = 69;
break;
case UART_RATE_230400:
high_br = 230400UL;
uart_char_delay = 35;
break;
case UART_RATE_460800:
high_br = 460800UL;
uart_char_delay = 18;
break;
case UART_RATE_500000:
high_br = 500000UL;
uart_char_delay = 16;
break;
case UART_RATE_576000:
high_br = 576000UL;
uart_char_delay = 14;
break;
case UART_RATE_921600:
high_br = 921600UL;
uart_char_delay = 9;
break;
case UART_RATE_1000000:
high_br = 1000000UL;
uart_char_delay = 8;
break;
default:
high_br = 1000000UL;
uart_char_delay = 8;
break;
}
if(high_br == 0) {
vAHI_UartSetClockDivisor(uart_dev, low_br);
} else {
uart_driver_set_high_baudrate(uart_dev, high_br);
}
}
/****************************************************************************
*
* NAME: uart_driver_set_high_baudrate
*
* DESCRIPTION:
* Sets the baud rate for the specified uart
*
* PARAMETERS: Name RW Usage
* uart_dev R UART to initialise, eg, E_AHI_UART_0
* baud_rate R Baudrate to use (bps eg 921600)
*
* RETURNS:
* void
*
****************************************************************************/
static void
uart_driver_set_high_baudrate(uint8_t uart_dev, uint32_t baud_rate)
{
uint16 u16Divisor = 1;
uint32_t u32Remainder;
uint8_t u8ClocksPerBit = 16;
#if (ENABLE_ADVANCED_BAUD_SELECTION)
/* Defining ENABLE_ADVANCED_BAUD_SELECTION in the Makefile
* enables this code which searches for a clocks per bit setting
* that gets closest to the configured rate.
*/
uint32_t u32CalcBaudRate = 0;
int32 i32BaudError = 0x7FFFFFFF;
DBG_vPrintf(DEBUG_UART_BUFFERED, "Config uart=%d, baud=%d\n", uart_dev,
baud_rate);
while(abs(i32BaudError) > (int32)(baud_rate >> 4)) { /* 6.25% (100/16) error */
if(--u8ClocksPerBit < 3) {
DBG_vPrintf(DEBUG_UART_BUFFERED,
"Could not calculate UART settings for target baud!");
return;
}
#endif /* ENABLE_ADVANCED_BAUD_SELECTION */
/* Calculate Divisor register = 16MHz / (16 x baud rate) */
u16Divisor = (uint16)(16000000UL / ((u8ClocksPerBit + 1) * baud_rate));
/* Correct for rounding errors */
u32Remainder =
(uint32_t)(16000000UL % ((u8ClocksPerBit + 1) * baud_rate));
if(u32Remainder >= (((u8ClocksPerBit + 1) * baud_rate) / 2)) {
u16Divisor += 1;
}
#if (ENABLE_ADVANCED_BAUD_SELECTION)
DBG_vPrintf(DEBUG_UART_BUFFERED, "Divisor=%d, cpb=%d\n", u16Divisor,
u8ClocksPerBit);
u32CalcBaudRate = (16000000UL / ((u8ClocksPerBit + 1) * u16Divisor));
DBG_vPrintf(DEBUG_UART_BUFFERED, "Calculated baud=%d\n", u32CalcBaudRate);
i32BaudError = (int32)u32CalcBaudRate - (int32)baud_rate;
DBG_vPrintf(DEBUG_UART_BUFFERED, "Error baud=%d\n", i32BaudError);
}
DBG_vPrintf(DEBUG_UART_BUFFERED, "Config uart=%d: Divisor=%d, cpb=%d\n",
uart_dev, u16Divisor, u8ClocksPerBit);
/* Set the calculated clocks per bit */
vAHI_UartSetClocksPerBit(uart_dev, u8ClocksPerBit);
#endif /* ENABLE_ADVANCED_BAUD_SELECTION */
/* Set the calculated divisor */
vAHI_UartSetBaudDivisor(uart_dev, u16Divisor);
}
/****************************************************************************
*
* NAME: uart_driver_isr
*
* DESCRIPTION:
* Interrupt service callback for UART's
*
* PARAMETERS: Name RW Usage
* device_id R Device ID of whatever generated the
* interrupt
* item_bitmap R Which part of the device generated
* the interrupt
*
* RETURNS:
* void
*
****************************************************************************/
static void
uart_driver_isr(uint32_t device_id, uint32_t item_bitmap)
{
uint8_t uart_dev;
switch(device_id) {
case E_AHI_DEVICE_UART0:
uart_dev = E_AHI_UART_0;
break;
case E_AHI_DEVICE_UART1:
uart_dev = E_AHI_UART_1;
break;
default:
return;
}
switch(item_bitmap) {
/* byte available since a long time but RX-fifo not full: */
case E_AHI_UART_INT_TIMEOUT:
/* RX-fifo full: */
case E_AHI_UART_INT_RXDATA:
uart_driver_rx_handler(uart_dev);
break;
case E_AHI_UART_INT_TX:
break;
case E_AHI_UART_INT_RXLINE:
/* rx-line interrupt is disabled. Should not get here */
/* An error condition has occurred on the RxD line, such as
a break indication, framing error, parity error or over-run. */
break;
}
}
/****************************************************************************
*
* NAME: uart_driver_tx_in_progress
*
* DESCRIPTION:
* Returns the state of data transmission
*
* PARAMETERS: Name RW Usage
* uart_dev R UART to use, eg, E_AHI_UART_0
*
* RETURNS:
* uint8_t: TRUE if data in buffer is being transmitted
* FALSE if all data in buffer has been transmitted by the UART
*
****************************************************************************/
uint8_t
uart_driver_tx_in_progress(uint8_t uart_dev)
{
if(u16AHI_UartReadTxFifoLevel(uart_dev) == 0) {
if((u8AHI_UartReadLineStatus(uart_dev) & E_AHI_UART_LS_TEMT) != 0) {
return FALSE;
}
}
return TRUE;
}
#ifdef UART_EXTRAS
/****************************************************************************
*
* NAME: uart_driver_flush
*
* DESCRIPTION:
* Flushes the buffers of the specified UART
*
* PARAMETERS: Name RW Usage
* uart_dev R UART to disable, eg, E_AHI_UART_0
*
* RETURNS:
* void
*
****************************************************************************/
void
uart_driver_flush(uint8_t uart_dev)
{
/* Disable TX Fifo empty and Rx data interrupts */
uart_driver_disable_interrupts(uart_dev);
/* flush hardware buffer */
vAHI_UartReset(uart_dev, TRUE, TRUE);
vAHI_UartReset(uart_dev, FALSE, FALSE);
/* Re-enable TX Fifo empty and Rx data interrupts */
uart_driver_enable_interrupts(uart_dev);
}
#endif /* UART_EXTRAS */

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/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of NXP B.V. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY NXP B.V. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NXP B.V. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Lee Mitchell
* Integrated into Contiki by Beshr Al Nahas
*
*/
#ifndef UARTDRIVER_H
#define UARTDRIVER_H
#include <jendefs.h>
#include "contiki-conf.h"
void uart_driver_init(uint8_t uart_dev, uint8_t br, uint8_t * txbuf_data, uint16_t txbuf_size, uint8_t * rxbuf_data, uint16_t rxbuf_size, int (*uart_input_function)(unsigned char c));
void uart_driver_write_buffered(uint8_t uart_dev, uint8_t ch);
void uart_driver_write_with_deadline(uint8_t uart_dev, uint8_t c);
uint8_t uart_driver_read(uint8_t uart_dev, uint8_t *data);
void uart_driver_write_direct(uint8_t uart_dev, uint8_t ch);
void uart_driver_set_input(uint8_t u8Uart, int (*uart_input_function)(unsigned char c));
void uart_driver_rx_handler(uint8_t uart_dev);
void uart_driver_enable_interrupts(uint8_t uart_dev);
void uart_driver_disable_interrupts(uint8_t uart_dev);
int8_t uart_driver_interrupt_is_enabled(uint8_t uart_dev);
void uart_driver_store_interrupts(uint8_t uart_dev);
void uart_driver_restore_interrupts(uint8_t uart_dev);
uint8_t uart_driver_tx_in_progress(uint8_t uart_dev);
#ifdef UART_EXTRAS
void uart_driver_flush(uint8_t uart_dev);
#endif
#endif /* UARTDRIVER_H */

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/*
* Copyright (c) 2014, SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* UART0 drivers
* \author
* Beshr Al Nahas <beshr@sics.se>
*
*/
#include <jendefs.h>
#include <AppHardwareApi.h>
#include <PeripheralRegs.h>
#include "contiki-conf.h"
#include "dev/uart0.h"
#include "uart-driver.h"
/* Valid range for TXBUFSIZE and RXBUFSIZE: 16-2047 */
static unsigned char txbuf_data[UART_TX_BUFFER_SIZE];
static unsigned char rxbuf_data[UART_RX_BUFFER_SIZE];
static int (*uart0_input)(unsigned char c);
uint8_t
uart0_active(void)
{
return uart_driver_tx_in_progress(E_AHI_UART_0);
}
void
uart0_set_input(int
(*input)(unsigned char c))
{
uart0_input = input;
uart_driver_set_input(E_AHI_UART_0, uart0_input);
}
void
uart0_writeb(unsigned char c)
{
uart_driver_write_buffered(E_AHI_UART_0, c);
}
void
uart0_init(uint8_t br)
{
uart_driver_init(E_AHI_UART_0, br, txbuf_data, UART_TX_BUFFER_SIZE, rxbuf_data, UART_RX_BUFFER_SIZE, uart0_input);
}

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/*
* Copyright (c) 2014, SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* UART0 drivers
* \author
* Beshr Al Nahas <beshr@sics.se>
*
*/
#ifndef __UART0_H__
#define __UART0_H__
#include <PeripheralRegs.h>
#include "contiki-conf.h"
#define UART_DEFAULT_RX_BUFFER_SIZE 2047
#if UART_XONXOFF_FLOW_CTRL
#define UART_DEFAULT_TX_BUFFER_SIZE 64
#else
#define UART_DEFAULT_TX_BUFFER_SIZE 1281
#endif
#ifdef UART_CONF_TX_BUFFER_SIZE
#define UART_TX_BUFFER_SIZE UART_CONF_TX_BUFFER_SIZE
#else
#define UART_TX_BUFFER_SIZE UART_DEFAULT_TX_BUFFER_SIZE
#endif
#ifdef UART_CONF_RX_BUFFER_SIZE
#define UART_RX_BUFFER_SIZE UART_CONF_RX_BUFFER_SIZE
#else
#define UART_RX_BUFFER_SIZE UART_DEFAULT_RX_BUFFER_SIZE
#endif
void uart0_set_input(int (*input)(unsigned char c));
void uart0_writeb(unsigned char c);
void uart0_init(unsigned char br);
#define uart0_write_direct(c) uart_driver_write_direct(E_AHI_UART_0, (c))
#define uart0_disable_interrupts() uart_driver_disable_interrupts(E_AHI_UART_0)
#define uart0_enable_interrupts() uart_driver_enable_interrupts(E_AHI_UART_0)
#define uart0_restore_interrupts() uart_driver_restore_interrupts(E_AHI_UART_0)
#define uart0_store_interrupts() uart_driver_store_interrupts(E_AHI_UART_0)
uint8_t uart0_active(void);
#endif

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/*
* Copyright (c) 2014, SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* UART1 drivers
* \author
* Beshr Al Nahas <beshr@sics.se>
*
*/
#include <jendefs.h>
#include <AppHardwareApi.h>
#include <PeripheralRegs.h>
#include "contiki-conf.h"
#include "dev/uart1.h"
#include "uart-driver.h"
static unsigned char txbuf_data[UART1_TX_BUFFER_SIZE];
static unsigned char rxbuf_data[UART1_RX_BUFFER_SIZE];
static int (*uart1_input)(unsigned char c);
uint8_t
uart1_active(void)
{
return uart_driver_tx_in_progress(E_AHI_UART_1);
}
void
uart1_set_input(int
(*input)(unsigned char c))
{
uart1_input = input;
uart_driver_set_input(E_AHI_UART_1, uart1_input);
}
void
uart1_writeb(unsigned char c)
{
uart_driver_write_buffered(E_AHI_UART_1, c);
}
void
uart1_init(uint8_t br)
{
uart_driver_init(E_AHI_UART_1, br, txbuf_data, UART1_TX_BUFFER_SIZE, rxbuf_data, UART1_RX_BUFFER_SIZE, uart1_input);
}

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/*
* Copyright (c) 2014, SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* UART1 drivers
* \author
* Beshr Al Nahas <beshr@sics.se>
*
*/
#ifndef __UART1_H__
#define __UART1_H__
#include <PeripheralRegs.h>
#include "contiki-conf.h"
/* Default buffer size
Valid range for TX_BUFFER_SIZE and RX_BUFFER_SIZE: 16-2047 */
#define UART1_DEFAULT_RX_BUFFER_SIZE 16
#define UART1_DEFAULT_TX_BUFFER_SIZE 16
/* Buffer size selection */
#ifdef UART1_CONF_TX_BUFFER_SIZE
#define UART1_TX_BUFFER_SIZE UART1_CONF_TX_BUFFER_SIZE
#else
#define UART1_TX_BUFFER_SIZE UART1_DEFAULT_TX_BUFFER_SIZE
#endif
#ifdef UART1_CONF_RX_BUFFER_SIZE
#define UART1_RX_BUFFER_SIZE UART1_CONF_RX_BUFFER_SIZE
#else
#define UART1_RX_BUFFER_SIZE UART1_DEFAULT_RX_BUFFER_SIZE
#endif
void uart1_set_input(int (*input)(unsigned char c));
void uart1_writeb(unsigned char c);
void uart1_init(unsigned char br);
#define uart1_write_direct(c) uart_driver_write_direct(E_AHI_UART_1, (c))
#define uart1_disable_interrupts() uart_driver_disable_interrupts(E_AHI_UART_1)
#define uart1_enable_interrupts() uart_driver_enable_interrupts(E_AHI_UART_1)
#define uart1_restore_interrupts() uart_driver_restore_interrupts(E_AHI_UART_1)
#define uart1_store_interrupts() uart_driver_store_interrupts(E_AHI_UART_1)
uint8_t uart1_active(void);
#endif

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/*
* Copyright (c) 2014, SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* JN516X watchdog support.
* \author
* Beshr Al Nahas <beshr@sics.se>
*
*/
#include "dev/watchdog.h"
#include "AppHardwareApi.h"
/*---------------------------------------------------------------------------*/
static int counter = 0;
/*---------------------------------------------------------------------------*/
void
watchdog_init(void)
{
counter = 0;
watchdog_stop();
/* enable WDT interrupt */
vAHI_WatchdogException(1);
}
/*---------------------------------------------------------------------------*/
void
watchdog_start(void)
{
/* We setup the watchdog to reset the device after two seconds,
unless watchdog_periodic() is called. */
counter--;
if(counter == 0) {
vAHI_WatchdogStart(9); /* about 8*2^(9-1)ms=2.048s timeout */
}
}
/*---------------------------------------------------------------------------*/
void
watchdog_periodic(void)
{
/* This function is called periodically to restart the watchdog
timer. */
vAHI_WatchdogRestart();
}
/*---------------------------------------------------------------------------*/
void
watchdog_stop(void)
{
counter++;
if(counter == 1) {
vAHI_WatchdogStop();
}
}
/*---------------------------------------------------------------------------*/
void
watchdog_reboot(void)
{
vAHI_SwReset();
}
/*---------------------------------------------------------------------------*/

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/*
* Copyright (c) 2015, SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This file is part of the Contiki OS
*
*/
#include <unistd.h>
#include <string.h>
#include "net/ip/uip.h"
#include "sys/log.h"
/*---------------------------------------------------------------------------*/
#if LOG_CONF_ENABLED
void
log_message(char *m1, char *m2)
{
printf("%s%s\n", m1, m2);
}
#endif /* LOG_CONF_ENABLED */
/*---------------------------------------------------------------------------*/
#if UIP_LOGGING
void
uip_log(char *m)
{
printf("uip_log: %s\n", m);
}
#endif /* UIP_LOGGING */
/*---------------------------------------------------------------------------*/

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/*
* Copyright (c) 2015, SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* ringbufindex library. Implements basic support for ring buffers
* of any type, as opposed to the core/lib/ringbuf module which
* is only for byte arrays. Simply returns index in the ringbuf
* rather than actual elements. The ringbuf size must be power of two.
* Like the original ringbuf, this module implements atomic put and get.
* \author
* Simon Duquennoy <simonduq@sics.se>
* based on Contiki's core/lib/ringbuf library by Adam Dunkels
*/
#include <string.h>
#include "lib/ringbufindex.h"
/* Initialize a ring buffer. The size must be a power of two */
void
ringbufindex_init(struct ringbufindex *r, uint8_t size)
{
r->mask = size - 1;
r->put_ptr = 0;
r->get_ptr = 0;
}
/* Put one element to the ring buffer */
int
ringbufindex_put(struct ringbufindex *r)
{
/* Check if buffer is full. If it is full, return 0 to indicate that
the element was not inserted.
XXX: there is a potential risk for a race condition here, because
the ->get_ptr field may be written concurrently by the
ringbufindex_get() function. To avoid this, access to ->get_ptr must
be atomic. We use an uint8_t type, which makes access atomic on
most platforms, but C does not guarantee this.
*/
if(((r->put_ptr - r->get_ptr) & r->mask) == r->mask) {
return 0;
}
r->put_ptr = (r->put_ptr + 1) & r->mask;
return 1;
}
/* Check if there is space to put an element.
* Return the index where the next element is to be added */
int
ringbufindex_peek_put(const struct ringbufindex *r)
{
/* Check if there are bytes in the buffer. If so, we return the
first one. If there are no bytes left, we return -1.
*/
if(((r->put_ptr - r->get_ptr) & r->mask) == r->mask) {
return -1;
}
return (r->put_ptr + 1) & r->mask;
}
/* Remove the first element and return its index */
int
ringbufindex_get(struct ringbufindex *r)
{
int get_ptr;
/* Check if there are bytes in the buffer. If so, we return the
first one and increase the pointer. If there are no bytes left, we
return -1.
XXX: there is a potential risk for a race condition here, because
the ->put_ptr field may be written concurrently by the
ringbufindex_put() function. To avoid this, access to ->get_ptr must
be atomic. We use an uint8_t type, which makes access atomic on
most platforms, but C does not guarantee this.
*/
if(((r->put_ptr - r->get_ptr) & r->mask) > 0) {
get_ptr = r->get_ptr;
r->get_ptr = (r->get_ptr + 1) & r->mask;
return get_ptr;
} else {
return -1;
}
}
/* Return the index of the first element
* (which will be removed if calling ringbufindex_peek) */
int
ringbufindex_peek_get(const struct ringbufindex *r)
{
/* Check if there are bytes in the buffer. If so, we return the
first one. If there are no bytes left, we return -1.
*/
if(((r->put_ptr - r->get_ptr) & r->mask) > 0) {
return (r->get_ptr + 1) & r->mask;
} else {
return -1;
}
}
/* Return the ring buffer size */
int
ringbufindex_size(const struct ringbufindex *r)
{
return r->mask + 1;
}
/* Return the number of elements currently in the ring buffer */
int
ringbufindex_elements(const struct ringbufindex *r)
{
return (r->put_ptr - r->get_ptr) & r->mask;
}
/* Is the ring buffer full? */
int
ringbufindex_full(const struct ringbufindex *r)
{
return ((r->put_ptr - r->get_ptr) & r->mask) == r->mask;
}
/* Is the ring buffer empty? */
int
ringbufindex_empty(const struct ringbufindex *r)
{
return ringbufindex_elements(r) == 0;
}

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/*
* Copyright (c) 2015, SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* Header file for the ringbufindex library
* \author
* Simon Duquennoy <simonduq@sics.se>
*/
#ifndef __RINGBUFINDEX_H__
#define __RINGBUFINDEX_H__
#include "contiki-conf.h"
struct ringbufindex {
uint8_t mask;
/* These must be 8-bit quantities to avoid race conditions. */
uint8_t put_ptr, get_ptr;
};
/* Initialize a ring buffer. The size must be a power of two */
void ringbufindex_init(struct ringbufindex *r, uint8_t size);
/* Put one element to the ring buffer */
int ringbufindex_put(struct ringbufindex *r);
/* Check if there is space to put an element.
* Return the index where the next element is to be added */
int ringbufindex_peek_put(const struct ringbufindex *r);
/* Remove the first element and return its index */
int ringbufindex_get(struct ringbufindex *r);
/* Return the index of the first element
* (which will be removed if calling ringbufindex_peek) */
int ringbufindex_peek_get(const struct ringbufindex *r);
/* Return the ring buffer size */
int ringbufindex_size(const struct ringbufindex *r);
/* Return the number of elements currently in the ring buffer */
int ringbufindex_elements(const struct ringbufindex *r);
/* Is the ring buffer full? */
int ringbufindex_full(const struct ringbufindex *r);
/* Is the ring buffer empty? */
int ringbufindex_empty(const struct ringbufindex *r);
#endif /* __RINGBUFINDEX_H__ */

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/*
* Copyright (c) 2014, SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* Alternative implementation for SLIP:
* 1. Accepts more than two packet
* 2. Disables UART rx interrupt when buffer is full
* (thus invoking flow control if configured)
* \author
* Niklas Finne <nfi@sics.se>
* Beshr Al Nahas <beshr@sics.se>
*
*/
#include "contiki.h"
#include <MicroInt.h>
#include "net/ip/uip.h"
#include "net/ipv4/uip-fw.h"
#define BUF ((struct uip_tcpip_hdr *)&uip_buf[UIP_LLH_LEN])
#include "dev/slip.h"
#define DEBUG 0
#if DEBUG
#include <stdio.h>
#define PRINTF(...) printf(__VA_ARGS__)
#define PUTCHAR(X) do { putchar(X); putchar('\n'); } while(0)
#else
#define PRINTF(...) do {} while(0)
#define PUTCHAR(X) do {} while(0)
#endif
#define SLIP_END 0300
#define SLIP_ESC 0333
#define SLIP_ESC_END 0334
#define SLIP_ESC_ESC 0335
#define SLIP_NEUTRAL 0 /* means: none of the above */
#define SLIP_ESC_XON 0336
#define SLIP_ESC_XOFF 0337
#define XON ((unsigned char)17)
#define XOFF ((unsigned char)19)
#if UART_XONXOFF_FLOW_CTRL
volatile unsigned char xonxoff_state = XON;
#endif /* UART_XONXOFF_FLOW_CTRL */
PROCESS(slip_process, "SLIP driver");
#include "dev/uart0.h"
#define STORE_UART_INTERRUPTS uart0_store_interrupts
#define RESTORE_UART_INTERRUPTS uart0_restore_interrupts
#define DISABLE_UART_INTERRUPTS uart0_disable_interrupts
#define ENABLE_UART_INTERRUPTS uart0_enable_interrupts
/**
* @brief A block of code may be made atomic by wrapping it with this
* macro. Something which is atomic cannot be interrupted by interrupts.
*/
/* A specific ATMOIC that disables UART interrupts only */
#define ATOMIC(blah) \
{ \
/* STORE_UART_INTERRUPTS(); */ \
DISABLE_UART_INTERRUPTS(); \
{ blah } \
/* RESTORE_UART_INTERRUPTS(); */ \
ENABLE_UART_INTERRUPTS(); \
}
/* A generic ATMOIC that disables all interrupts */
#define GLOBAL_ATOMIC(blah) \
{ \
MICRO_DISABLE_INTERRUPTS(); \
{ blah } \
MICRO_ENABLE_INTERRUPTS(); \
}
#if 1
#define SLIP_STATISTICS(statement)
#else
uint16_t slip_drop_bytes, slip_overflow, slip_error_drop;
/* No used in this file */
uint16_t slip_rubbish, slip_twopackets, slip_ip_drop;
unsigned long slip_received, slip_frames;
#define SLIP_STATISTICS(statement) statement
#endif
/* Must be at least one byte larger than UIP_BUFSIZE (for SLIP_END)! */
#ifdef SLIP_CONF_RX_BUFSIZE
#define RX_BUFSIZE SLIP_CONF_RX_BUFSIZE
#if RX_BUFSIZE < (UIP_BUFSIZE - UIP_LLH_LEN + 16)
#error "SLIP_CONF_RX_BUFSIZE too small for UIP_BUFSIZE"
#endif
#else
#define RX_BUFSIZE (UIP_CONF_BUFFER_SIZE * 2)
#endif
/*
* Variables begin and end manage the buffer space in a cyclic
* fashion. The first used byte is at begin and end is one byte past
* the last. I.e. [begin, end) is the actively used space.
*/
static volatile uint16_t begin, end, end_counter;
static uint8_t rxbuf[RX_BUFSIZE];
static volatile uint8_t is_dropping = 0;
static volatile uint8_t is_full = 0;
static void (*input_callback)(void) = NULL;
/*---------------------------------------------------------------------------*/
void
slip_set_input_callback(void (*c)(void))
{
input_callback = c;
}
static void
slip_write_char(uint8_t c)
{
/* Escape SLIP control characters */
if(c == SLIP_END) {
slip_arch_writeb(SLIP_ESC);
c = SLIP_ESC_END;
} else if(c == SLIP_ESC) {
slip_arch_writeb(SLIP_ESC);
c = SLIP_ESC_ESC;
}
#if UART_XONXOFF_FLOW_CTRL
/* Escape XON/XOFF characters */
else if(c == XON) {
slip_arch_writeb(SLIP_ESC);
c = SLIP_ESC_XON;
} else if(c == XOFF) {
slip_arch_writeb(SLIP_ESC);
c = SLIP_ESC_XOFF;
}
#endif /* UART_XONXOFF_FLOW_CTRL */
slip_arch_writeb(c);
}
/*---------------------------------------------------------------------------*/
uint8_t
slip_write(const void *_ptr, int len)
{
const uint8_t *ptr = _ptr;
uint16_t i;
uint8_t c;
slip_arch_writeb(SLIP_END);
for(i = 0; i < len; ++i) {
c = *ptr++;
slip_write_char(c);
}
slip_arch_writeb(SLIP_END);
return len;
}
/*---------------------------------------------------------------------------*/
/* slip_send: forward (IPv4) packets with {UIP_FW_NETIF(..., slip_send)}
* was used in slip-bridge.c
*/
uint8_t
slip_send(void)
{
uint16_t i;
uint8_t *ptr;
uint8_t c;
slip_arch_writeb(SLIP_END);
ptr = &uip_buf[UIP_LLH_LEN];
for(i = 0; i < uip_len; ++i) {
if(i == UIP_TCPIP_HLEN) {
ptr = (uint8_t *)uip_appdata;
}
c = *ptr++;
slip_write_char(c);
}
slip_arch_writeb(SLIP_END);
return UIP_FW_OK;
}
/*---------------------------------------------------------------------------*/
static void
rxbuf_init(void)
{
begin = end = end_counter = 0;
is_dropping = 0;
}
/*---------------------------------------------------------------------------*/
/* Upper half does the polling. */
static uint16_t
slip_poll_handler(uint8_t *outbuf, uint16_t blen)
{
uint16_t len;
uint16_t pos;
uint8_t c;
uint8_t state;
if(end_counter == 0 && is_full == 0) {
return 0;
}
for(len = 0, pos = begin, state = c = SLIP_NEUTRAL;
len < blen + 1; /* +1 for SLIP_END! */
) {
c = rxbuf[pos++];
if(pos == RX_BUFSIZE) {
/* Circular buffer: warp around */
pos = 0;
}
if(c == SLIP_END) {
/* End of packet */
break;
}
if(len >= blen) {
/* End of buffer with no SLIP_END
* ==> something wrong happened */
break;
}
switch(c) {
case SLIP_ESC:
state = SLIP_ESC;
break;
case SLIP_ESC_END:
if(state == SLIP_ESC) {
outbuf[len++] = SLIP_END;
state = SLIP_NEUTRAL;
} else {
outbuf[len++] = c;
} break;
case SLIP_ESC_ESC:
if(state == SLIP_ESC) {
outbuf[len++] = SLIP_ESC;
state = SLIP_NEUTRAL;
} else {
outbuf[len++] = c;
} break;
#if UART_XONXOFF_FLOW_CTRL
case SLIP_ESC_XON:
if(state == SLIP_ESC) {
outbuf[len++] = XON;
state = SLIP_NEUTRAL;
} else {
outbuf[len++] = c;
} break;
case SLIP_ESC_XOFF:
if(state == SLIP_ESC) {
outbuf[len++] = XOFF;
state = SLIP_NEUTRAL;
} else {
outbuf[len++] = c;
} break;
#endif /* UART_XONXOFF_FLOW_CTRL */
default:
outbuf[len++] = c;
state = SLIP_NEUTRAL;
break;
}
}
/* Update counters */
if(c == SLIP_END) {
ATOMIC(begin = pos;
if(end_counter) {
end_counter--;
}
)
PUTCHAR('P');
} else {
/* Something went wrong, no SLIP_END found, drop everything */
ATOMIC(rxbuf_init();
is_dropping = 1;
)
SLIP_STATISTICS(slip_error_drop++);
len = 0;
PRINTF("SLIP: *** out of sync!\n");
}
if(end_counter > 0) {
/* One more packet is buffered, need to be polled again! */
process_poll(&slip_process);
}
return len;
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(slip_process, ev, data)
{
PROCESS_BEGIN();
rxbuf_init();
while(1) {
PROCESS_YIELD_UNTIL(ev == PROCESS_EVENT_POLL);
/* Move packet from rxbuf to buffer provided by uIP. */
uip_len = slip_poll_handler(&uip_buf[UIP_LLH_LEN],
UIP_BUFSIZE - UIP_LLH_LEN);
PRINTF("SLIP: recv bytes %u frames RECV: %u. is_full %u, is_dropping %u.\n",
end_counter, uip_len, is_full, is_dropping);
/* We have free space now, resume slip RX */
if(is_full) {
is_full = 0;
ENABLE_UART_INTERRUPTS();
}
if(uip_len > 0) {
if(input_callback) {
input_callback();
}
#ifdef SLIP_CONF_TCPIP_INPUT
SLIP_CONF_TCPIP_INPUT();
#else
tcpip_input();
#endif
}
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
/* Return status from slip_input_byte:
* -1 means RX buffer overflow ==> stop reading
* 0 means do not exit power saving mode
* 1 means exit power saving mode
**/
int
slip_input_byte(unsigned char c)
{
static int in_frame = 0;
uint16_t next, next_next;
int error_return_code = is_full ? -1 : 0;
int success_return_code = is_full ? -1 : 1;
SLIP_STATISTICS(slip_received++);
#if UART_XONXOFF_FLOW_CTRL
if(c == XOFF || c == XON) {
xonxoff_state = c;
return 1;
} else {
/* ANY char would be XON */
xonxoff_state = XON;
}
#endif /* UART_XONXOFF_FLOW_CTRL */
if(is_dropping) {
/* Make sure to drop full frames when overflow or
* out of sync happens */
if(c != SLIP_END) {
SLIP_STATISTICS(slip_drop_bytes++);
} else {
is_dropping = 0;
in_frame = 0;
}
return error_return_code;
}
if(!in_frame && c == SLIP_END) {
/* Ignore slip end when not receiving frame */
return error_return_code;
/* increment and wrap */
}
next = end + 1;
if(next >= RX_BUFSIZE) {
next = 0;
}
next_next = next + 1;
if(next_next >= RX_BUFSIZE) {
next_next = 0;
/* Next byte will overflow. Stop accepting. */
}
if(next_next == begin) {
is_full = 1;
/* disable UART interrupts */
DISABLE_UART_INTERRUPTS();
process_poll(&slip_process);
}
/* Buffer is full. We can't store anymore.
* Shall not happen normally,
* because of overflow protection above. */
if(next == begin) {
is_dropping = 1;
SLIP_STATISTICS(slip_overflow++);
is_full = 1;
/* disable UART interrupts */
DISABLE_UART_INTERRUPTS();
process_poll(&slip_process);
return -1;
}
rxbuf[end] = c;
end = next;
in_frame = 1;
if(c == SLIP_END) {
in_frame = 0;
end_counter++;
SLIP_STATISTICS(slip_frames++);
process_poll(&slip_process);
return success_return_code;
}
return error_return_code;
}
/*---------------------------------------------------------------------------*/
#if SLIP_BRIDGE_CONF_NO_PUTCHAR
int
putchar(int c)
{
uart0_writeb(c);
return 1;
}
#endif

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platform/jn516x/lib/sprintf.c Normal file
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/*
File: printf.c
Copyright (c) 2004,2008 Kustaa Nyholm / SpareTimeLabs
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
Redistributions of source code must retain the above copyright notice, this list
of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or other
materials provided with the distribution.
Neither the name of the Kustaa Nyholm or SpareTimeLabs nor the names of its
contributors may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
OF SUCH DAMAGE.
*/
/*
* This is BSD code obtained from http://www.sparetimelabs.com/printfrevisited/index.html
* From the web page:
* "The code is GPL and BSD lincensed, download the BSD licensed version from the link
* above or use the GPL licensed code from this page below."
*
* modified by Beshr Al Nahas <beshr@sics.se> and Simon Duquennoy <simonduq@sics.se>
*/
#include "contiki-conf.h"
#include <stdarg.h>
#include <ctype.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "dev/uart0.h"
static char *bf, buf[14], uc, zs;
static unsigned int num;
static void
out(char c)
{
*bf++ = c;
}
static void
outDgt(char dgt)
{
out(dgt + (dgt < 10 ? '0' : (uc ? 'A' : 'a') - 10));
zs = 1;
}
static void
divOut(unsigned int div)
{
unsigned char dgt = 0;
while(num >= div) {
num -= div;
dgt++;
}
if(zs || dgt > 0) {
outDgt(dgt);
}
}
int
vsnprintf(char *str, size_t n, const char *fmt, __VALIST va)
{
char ch, *p, *str_orig = str;
char next_ch;
while((ch = *fmt++) && str - str_orig < n) {
if(ch != '%') {
*str++ = ch;
} else {
char lz = 0;
char w = 0;
ch = *(fmt++);
if(ch == '0') {
ch = *(fmt++);
lz = 1;
}
if(ch >= '0' && ch <= '9') {
w = 0;
while(ch >= '0' && ch <= '9') {
w = (((w << 2) + w) << 1) + ch - '0';
ch = *fmt++;
}
}
bf = buf;
p = bf;
zs = 0;
start_format:
next_ch = *fmt;
switch(ch) {
case 0:
goto abort;
case 'l':
if(next_ch == 'x'
|| next_ch == 'X'
|| next_ch == 'u'
|| next_ch == 'd') {
ch = *(fmt++);
goto start_format;
}
case 'u':
case 'd':
num = va_arg(va, unsigned int);
if(ch == 'd' && (int)num < 0) {
num = -(int)num;
out('-');
}
divOut(1000000000);
divOut(100000000);
divOut(10000000);
divOut(1000000);
divOut(100000);
divOut(10000);
divOut(1000);
divOut(100);
divOut(10);
outDgt(num);
break;
case 'p':
case 'x':
case 'X':
uc = ch == 'X';
num = va_arg(va, unsigned int);
/* divOut(0x100000000UL); */
divOut(0x10000000);
divOut(0x1000000);
divOut(0x100000);
divOut(0x10000);
divOut(0x1000);
divOut(0x100);
divOut(0x10);
outDgt(num);
break;
case 'c':
out((char)(va_arg(va, int)));
break;
case 's':
p = va_arg(va, char *);
break;
case '%':
out('%');
default:
break;
}
*bf = 0;
bf = p;
while(*bf++ && w > 0) {
w--;
}
while(w-- > 0) {
if(str - str_orig < n) {
*str++ = lz ? '0' : ' ';
} else {
goto abort;
}
}
while((ch = *p++)) {
if(str - str_orig < n) {
*str++ = ch;
} else {
goto abort;
}
}
}
}
abort:
if(str - str_orig < n) {
*str = '\0';
} else {
*(--str) = '\0';
} return str - str_orig;
}
int
sprintf(char *str, const char *fmt, ...)
{
int m;
__VALIST va;
va_start(va, fmt);
m = vsnprintf(str, 0xffffffff, fmt, va);
va_end(va);
return m;
}
int
snprintf(char *str, size_t n, const char *fmt, ...)
{
int m;
__VALIST va;
va_start(va, fmt);
m = vsnprintf(str, n, fmt, va);
va_end(va);
return m;
}
int
printf(const char *fmt, ...)
{
int m, i;
char str[256];
__VALIST va;
va_start(va, fmt);
m = vsnprintf(str, sizeof(str), fmt, va);
va_end(va);
for(i = 0; i < m; i++) {
putchar(str[i]);
}
return m;
}
int
puts(const char *s)
{
char c;
while(c = *s++) {
putchar(c);
}
putchar('\n');
return strlen(s);
}

263
platform/jn516x/platform-conf.h Normal file
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/*
* Copyright (c) 2015, SICS Swedish ICT.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
#ifndef PLATFORM_CONF_H
#define PLATFORM_CONF_H
#include <inttypes.h>
#include <jendefs.h>
#undef putchar
/* Delay between GO signal and SFD
* Measured 153us between GO and preamble. Add 5 bytes (preamble + SFD) air time: 153+5*32 = 313 */
#define RADIO_DELAY_BEFORE_TX ((unsigned)US_TO_RTIMERTICKS(313))
/* Delay between GO signal and start listening
* Measured 104us: between GO signal and start listening */
#define RADIO_DELAY_BEFORE_RX ((unsigned)US_TO_RTIMERTICKS(104))
/* Micromac configuration */
#ifndef MIRCOMAC_CONF_BUF_NUM
#define MIRCOMAC_CONF_BUF_NUM 2
#endif
#ifndef MICROMAC_CONF_CHANNEL
#define MICROMAC_CONF_CHANNEL 26
#endif
#ifdef RF_CHANNEL
#define MICROMAC_CONF_CHANNEL RF_CHANNEL
#endif
/* Timer conversion
* RTIMER 16M = 256 * 62500(RADIO) == 2^8 * 62500 */
#define RADIO_TO_RTIMER(X) ((rtimer_clock_t)((X) << (int32_t)8L))
#define DR_11744_DIO2 12
#define DR_11744_DIO3 13
#define DR_11744_DIO4 14
#define DR_11744_DIO5 15
#define DR_11744_DIO6 16
#define DR_11744_DIO7 17
#define TSCH_DEBUG 0
#if TSCH_DEBUG
#define TSCH_DEBUG_INIT() do { \
vAHI_DioSetDirection(0, (1 << DR_11744_DIO2) | (1 << DR_11744_DIO3) | (1 << DR_11744_DIO4) | (1 << DR_11744_DIO5) | (1 << DR_11744_DIO6) | (1 << DR_11744_DIO7)); \
vAHI_DioSetOutput(0, (1 << DR_11744_DIO2) | (1 << DR_11744_DIO3) | (1 << DR_11744_DIO4) | (1 << DR_11744_DIO5) | (1 << DR_11744_DIO6) | (1 << DR_11744_DIO7)); } while(0);
#define TSCH_DEBUG_INTERRUPT() do { \
static dio_state = 0; \
dio_state = !dio_state; \
if(dio_state) { \
vAHI_DioSetOutput((1 << DR_11744_DIO2), 0); \
} else { \
vAHI_DioSetOutput(0, (1 << DR_11744_DIO2)); \
} \
} while(0);
#define TSCH_DEBUG_RX_EVENT() do { \
static dio_state = 0; \
dio_state = !dio_state; \
if(dio_state) { \
vAHI_DioSetOutput((1 << DR_11744_DIO4), 0); \
} else { \
vAHI_DioSetOutput(0, (1 << DR_11744_DIO4)); \
} \
} while(0);
#define TSCH_DEBUG_TX_EVENT() do { \
static dio_state = 0; \
dio_state = !dio_state; \
if(dio_state) { \
vAHI_DioSetOutput((1 << DR_11744_DIO5), 0); \
} else { \
vAHI_DioSetOutput(0, (1 << DR_11744_DIO5)); \
} \
} while(0);
#define TSCH_DEBUG_SLOT_START() do { \
static dio_state = 0; \
dio_state = !dio_state; \
if(dio_state) { \
vAHI_DioSetOutput((1 << DR_11744_DIO3), 0); \
} else { \
vAHI_DioSetOutput(0, (1 << DR_11744_DIO3)); \
} \
} while(0);
#define TSCH_DEBUG_SLOT_END()
#endif /* TSCH_DEBUG */
#ifndef BAUD2UBR
#define BAUD2UBR(X) (X)
#endif /* BAUD2UBR */
/* UART baud rates */
#define UART_RATE_4800 0
#define UART_RATE_9600 1
#define UART_RATE_19200 2
#define UART_RATE_38400 3
#define UART_RATE_76800 4
#define UART_RATE_115200 5
#define UART_RATE_230400 6
#define UART_RATE_460800 7
#define UART_RATE_500000 8
#define UART_RATE_576000 9
#define UART_RATE_921600 10
#define UART_RATE_1000000 11
#define PLATFORM_HAS_LEDS 1
#define PLATFORM_HAS_BUTTON (SENSOR_BOARD_DR1174 == 1)
#define PLATFORM_HAS_LIGHT (SENSOR_BOARD_DR1175 == 1)
#define PLATFORM_HAS_HT (SENSOR_BOARD_DR1175 == 1)
#define PLATFORM_HAS_POT (SENSOR_BOARD_DR1199 == 1)
#define PLATFORM_HAS_BATTERY 0 /* sensor driver not implemented */
#define PLATFORM_HAS_SHT11 0
#define PLATFORM_HAS_RADIO 1
/* CPU target speed in Hz
* RTIMER and peripherals clock is F_CPU/2 */
#define F_CPU 32000000UL
/* LED ports */
/*
#define LEDS_PxDIR P5DIR
#define LEDS_PxOUT P5OUT
#define LEDS_CONF_RED 0x10
#define LEDS_CONF_GREEN 0x20
#define LEDS_CONF_YELLOW 0x40
#define JENNIC_CONF_BUTTON_PIN (IRQ_DIO9|IRQ_DIO10)
*/
#define CC_CONF_REGISTER_ARGS 1
#define CC_CONF_FUNCTION_POINTER_ARGS 1
#define CC_CONF_FASTCALL
#define CC_CONF_VA_ARGS 1
#define CC_CONF_INLINE inline
#define CCIF
#define CLIF
#ifdef HAVE_STDINT_H
#include <stdint.h>
#else
#ifndef uint8_t
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned long uint32_t;
typedef signed char int8_t;
typedef short int16_t;
typedef long int32_t;
typedef unsigned long long uint64_t;
typedef long long int64_t;
#endif
#endif /* !HAVE_STDINT_H */
/* Types for clocks and uip_stats */
typedef uint16_t uip_stats_t;
typedef uint32_t clock_time_t;
/* Core rtimer.h defaults to 16 bit timer unless RTIMER_CLOCK_LT is defined */
typedef uint32_t rtimer_clock_t;
#define RTIMER_CLOCK_LT(a, b) ((int32_t)((a) - (b)) < 0)
/* 10ms timer tick */
#define CLOCK_CONF_SECOND 100
/* Shall we calibrate the DCO periodically? */
#define DCOSYNCH_CONF_ENABLED 1
/* How often shall we attempt to calibrate DCO?
* PS: It should be calibrated upon temperature changes,
* but the naive approach of periodic calibration is fine too */
#ifndef DCOSYNCH_PERIOD
#define DCOSYNCH_PERIOD (5 * 60)
#endif /* VCO_CALIBRATION_INTERVAL */
/* Disable UART HW flow control */
#ifndef UART_HW_FLOW_CTRL
#define UART_HW_FLOW_CTRL 0
#endif /* UART_HW_FLOW_CTRL */
/* Disable UART SW flow control */
#ifndef UART_XONXOFF_FLOW_CTRL
#define UART_XONXOFF_FLOW_CTRL 1
#endif /* UART_XONXOFF_FLOW_CTRL */
#ifndef UART_BAUD_RATE
#define UART_BAUD_RATE UART_RATE_1000000
#endif /* UART_BAUD_RATE */
#ifndef UART1_BAUD_RATE
#define UART1_BAUD_RATE UART_RATE_1000000
#endif
#define ENABLE_ADVANCED_BAUD_SELECTION (UART_BAUD_RATE > UART_RATE_115200)
/* Set this to zero only if we are using SLIP */
#ifndef SLIP_BRIDGE_CONF_NO_PUTCHAR
#define SLIP_BRIDGE_CONF_NO_PUTCHAR 1
#endif /* SLIP_BRIDGE_CONF_NO_PUTCHAR */
/* Enable this to get the 32.768kHz oscillator */
#ifndef USE_EXTERNAL_OSCILLATOR
#define USE_EXTERNAL_OSCILLATOR 0
#endif /* USE_EXTERNAL_OSCILLATOR */
/* Extension of LED definitions from leds.h for various JN516x dev boards
JN516x Dongle:
LEDS_RED Red LED on dongle
LEDS_GREEN Green LED on dongle
Note: Only one LED can be switch on at the same time
DR1174-only:
LEDS_GP0 LED D3 on DR1174
LEDS_GP1 LED D6 on DR1174
DR1174+DR1199:
LEDS_RED LED D1 on DR1199
LEDS_GREEN LED D2 on DR1199
LEDS_BLUE LED D3 on DR1199
LEDS_GP0 LED D3 on DR1174
LEDS_GP1 LED D6 on DR1174
DR1174+DR1175:
LEDS_RED Red led in RGB-led with level control on DR1175
LEDS_GREEN Green led in RGB-led with level control on DR1175
LEDS_BLUE Blue led in RGB-led with level control on DR1175
LEDS_WHITE White power led with level control on DR1175
LEDS_GP0 LEDS D3 on DR1174
LEDS_GP1 LEDS D6 on DR1174
*/
#define LEDS_WHITE 8
#define LEDS_GP0 16
#define LEDS_GP1 32
#define LEDS_GP2 64
#define LEDS_GP3 128
#define LEDS_CONF_ALL 255
#endif /* PLATFORM_CONF_H */