Add Srf06EB + CC26xx EM files

This commit is contained in:
Jonas Olsson 2015-02-25 13:10:26 +01:00
parent 5e5e9b92fd
commit c7d85c3ea5
8 changed files with 1138 additions and 0 deletions

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CFLAGS += -DBOARD_SMARTRF06EB=1
BOARD_SOURCEFILES += leds-arch.c srf06-sensors.c button-sensor.c board.c
CONTIKI_TARGET_DIRS += $(BOARD)/bsp

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/*
* Copyright (c) 2014, Texas Instruments Incorporated - http://www.ti.com/
* 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 copyright holder 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.
*/
/*---------------------------------------------------------------------------*/
/** \addtogroup srf06-cc26xx-peripherals
* @{
*
* \file
* Header file with definitions related to the Srf06EB peripherals
*
* \note Do not include this file directly.
*/
/*---------------------------------------------------------------------------*/
#ifndef BOARD_PERIPHERALS_H_
#define BOARD_PERIPHERALS_H_
/*---------------------------------------------------------------------------*/
/* ToDo: Include things here */
/*---------------------------------------------------------------------------*/
#endif /* BOARD_PERIPHERALS_H_ */
/*---------------------------------------------------------------------------*/
/**
* @}
*/

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/*
* Copyright (c) 2014, Texas Instruments Incorporated - http://www.ti.com/
* 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 copyright holder 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.
*/
/*---------------------------------------------------------------------------*/
/**
* \addtogroup sensortag-cc26xx-peripherals
* @{
*
* \file
* Board-initialisation for the Srf06EB with a CC26xx EM.
*/
/*---------------------------------------------------------------------------*/
#include "contiki-conf.h"
#include "ti-lib.h"
#include "lpm.h"
#include "prcm.h"
#include "hw_sysctl.h"
#include <stdint.h>
#include <string.h>
/*---------------------------------------------------------------------------*/
#define PRCM_DOMAINS (PRCM_DOMAIN_RFCORE | PRCM_DOMAIN_SERIAL | \
PRCM_DOMAIN_PERIPH | PRCM_DOMAIN_CPU | \
PRCM_DOMAIN_SYSBUS | PRCM_DOMAIN_VIMS)
/*---------------------------------------------------------------------------*/
#define LPM_DOMAINS (PRCM_DOMAIN_SERIAL | PRCM_DOMAIN_PERIPH)
/*---------------------------------------------------------------------------*/
static void
power_domains_on(void)
{
/* Turn on relevant power domains */
ti_lib_prcm_power_domain_on(LPM_DOMAINS);
/* Wait for domains to power on */
while((ti_lib_prcm_power_domain_status(LPM_DOMAINS)
!= PRCM_DOMAIN_POWER_ON));
}
/*---------------------------------------------------------------------------*/
static void
lpm_wakeup_handler(void)
{
power_domains_on();
}
/*---------------------------------------------------------------------------*/
/*
* Declare a data structure to register with LPM.
* We don't care about what power mode we'll drop to, we don't care about
* getting notified before deep sleep. All we need is to be notified when we
* wake up so we can turn power domains back on
*/
LPM_MODULE(srf_module, NULL, NULL, lpm_wakeup_handler);
/*---------------------------------------------------------------------------*/
void
board_init()
{
uint8_t int_disabled = ti_lib_int_master_disable();
/* Turn on all power domains */
ti_lib_prcm_power_domain_on(PRCM_DOMAINS);
/* Wait for power on domains */
while((ti_lib_prcm_power_domain_status(PRCM_DOMAINS)
!= PRCM_DOMAIN_POWER_ON));
/* Configure all clock domains to run at full speed */
ti_lib_prcm_clock_configure_set(PRCM_DOMAIN_SYSBUS | PRCM_DOMAIN_CPU |
PRCM_DOMAIN_CPU | PRCM_DOMAIN_TIMER |
PRCM_DOMAIN_SERIAL | PRCM_DOMAIN_PERIPH,
PRCM_CLOCK_DIV_1);
/* Enable GPIO peripheral */
ti_lib_prcm_peripheral_run_enable(PRCM_PERIPH_GPIO);
/* Apply settings and wait for them to take effect */
ti_lib_prcm_load_set();
while(!ti_lib_prcm_load_get()) ;
/* Keys (input pullup) */
ti_lib_ioc_pin_type_gpio_input(BOARD_IOID_KEY_UP);
ti_lib_ioc_pin_type_gpio_input(BOARD_IOID_KEY_DOWN);
ti_lib_ioc_pin_type_gpio_input(BOARD_IOID_KEY_LEFT);
ti_lib_ioc_pin_type_gpio_input(BOARD_IOID_KEY_RIGHT);
ti_lib_ioc_pin_type_gpio_input(BOARD_IOID_KEY_SELECT);
/* Turn off 3.3V domain (Powers the LCD and SD card reader): Output, low */
ti_lib_ioc_pin_type_gpio_output(BOARD_IOID_3V3_EN);
ti_lib_gpio_pin_write(BOARD_3V3_EN, 0);
/* LCD CSn (output high) */
ti_lib_ioc_pin_type_gpio_output(BOARD_IOID_LCD_CS);
ti_lib_gpio_pin_write(BOARD_LCD_CS, 1);
/* SD Card reader CSn (output high) */
ti_lib_ioc_pin_type_gpio_output(BOARD_IOID_SDCARD_CS);
ti_lib_gpio_pin_write(BOARD_SDCARD_CS, 1);
/* Accelerometer (PWR output low, CSn output high) */
ti_lib_ioc_pin_type_gpio_output(BOARD_IOID_ACC_PWR);
ti_lib_gpio_pin_write(BOARD_ACC_PWR, 0);
ti_lib_ioc_pin_type_gpio_output(BOARD_IOID_ACC_CS);
ti_lib_gpio_pin_write(BOARD_IOID_ACC_CS, 1);
/* Ambient light sensor (off, output low) */
ti_lib_ioc_pin_type_gpio_output(BOARD_IOID_ALS_PWR);
ti_lib_gpio_pin_write(BOARD_ALS_PWR, 0);
ti_lib_ioc_pin_type_gpio_input(BOARD_IOID_ALS_OUT);
ti_lib_ioc_io_port_pull_set(BOARD_IOID_ALS_OUT, IOC_NO_IOPULL);
lpm_register_module(&srf_module);
/* Re-enable interrupt if initially enabled. */
if(!int_disabled) {
ti_lib_int_master_enable();
}
}
/*---------------------------------------------------------------------------*/
/** @} */

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/*
* Copyright (c) 2014, Texas Instruments Incorporated - http://www.ti.com/
* 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 copyright holder 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.
*/
/*---------------------------------------------------------------------------*/
/** \addtogroup cc26xx-srf-tag
* @{
*
* \defgroup srf06-cc26xx-peripherals Peripherals for the SmartRF06EB + CC26xxEM
*
* Defines related to the SmartRF06 Evaluation Board with a CC26xxEM
*
* This file provides connectivity information on LEDs, Buttons, UART and
* other peripherals
*
* This file can be used as the basis to configure other boards using the
* CC26xx code as their basis.
*
* This file is not meant to be modified by the user.
* @{
*
* \file
* Header file with definitions related to the I/O connections on the TI
* SmartRF06 Evaluation Board with a CC26xxEM
*
* \note Do not include this file directly. It gets included by contiki-conf
* after all relevant directives have been set.
*/
/*---------------------------------------------------------------------------*/
#ifndef BOARD_H_
#define BOARD_H_
/*---------------------------------------------------------------------------*/
#include "ioc.h"
/*---------------------------------------------------------------------------*/
/**
* \name LED configurations
*
* Those values are not meant to be modified by the user
* @{
*/
/* Some files include leds.h before us, so we need to get rid of defaults in
* leds.h before we provide correct definitions */
#undef LEDS_GREEN
#undef LEDS_YELLOW
#undef LEDS_RED
#undef LEDS_CONF_ALL
#define LEDS_RED 1 /**< LED1 (Red) */
#define LEDS_YELLOW 2 /**< LED2 (Yellow) */
#define LEDS_GREEN 4 /**< LED3 (Green) */
#define LEDS_ORANGE 8 /**< LED4 (Orange) */
#define LEDS_CONF_ALL 15
/* Notify various examples that we have LEDs */
#define PLATFORM_HAS_LEDS 1
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name LED IOID mappings
*
* Those values are not meant to be modified by the user
* @{
*/
#define BOARD_IOID_LED_1 IOID_25
#define BOARD_IOID_LED_2 IOID_27
#define BOARD_IOID_LED_3 IOID_7
#define BOARD_IOID_LED_4 IOID_6
#define BOARD_LED_1 (1 << BOARD_IOID_LED_1)
#define BOARD_LED_2 (1 << BOARD_IOID_LED_2)
#define BOARD_LED_3 (1 << BOARD_IOID_LED_3)
#define BOARD_LED_4 (1 << BOARD_IOID_LED_4)
#define BOARD_LED_ALL (BOARD_LED_1 | BOARD_LED_2 | BOARD_LED_3 | \
BOARD_LED_4)
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name UART IOID mapping
*
* Those values are not meant to be modified by the user
* @{
*/
#define BOARD_IOID_UART_RX IOID_2
#define BOARD_IOID_UART_TX IOID_3
#define BOARD_IOID_UART_CTS IOID_0
#define BOARD_IOID_UART_RTS IOID_21
#define BOARD_UART_RX (1 << BOARD_IOID_UART_RX)
#define BOARD_UART_TX (1 << BOARD_IOID_UART_TX)
#define BOARD_UART_CTS (1 << BOARD_IOID_UART_CTS)
#define BOARD_UART_RTS (1 << BOARD_IOID_UART_RTS)
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name Button IOID mapping
*
* Those values are not meant to be modified by the user
* @{
*/
#define BOARD_IOID_KEY_LEFT IOID_15
#define BOARD_IOID_KEY_RIGHT IOID_18
#define BOARD_IOID_KEY_UP IOID_19
#define BOARD_IOID_KEY_DOWN IOID_12
#define BOARD_IOID_KEY_SELECT IOID_11
#define BOARD_KEY_LEFT (1 << BOARD_IOID_KEY_LEFT)
#define BOARD_KEY_RIGHT (1 << BOARD_IOID_KEY_RIGHT)
#define BOARD_KEY_UP (1 << BOARD_IOID_KEY_UP)
#define BOARD_KEY_DOWN (1 << BOARD_IOID_KEY_DOWN)
#define BOARD_KEY_SELECT (1 << BOARD_IOID_KEY_SELECT)
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name 3.3V domain IOID mapping
*
* Those values are not meant to be modified by the user
* @{
*/
#define BOARD_IOID_3V3_EN IOID_13
#define BOARD_3V3_EN (1 << BOARD_IOID_3V3_EN)
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name SPI IOID mapping
*
* Those values are not meant to be modified by the user
* @{
*/
#define BOARD_IOID_SPI_SCK IOID_10
#define BOARD_IOID_SPI_MOSI IOID_9
#define BOARD_IOID_SPI_MISO IOID_8
#define BOARD_SPI_SCK (1 << BOARD_IOID_SPI_SCK)
#define BOARD_SPI_MOSI (1 << BOARD_IOID_SPI_MOSI)
#define BOARD_SPI_MISO (1 << BOARD_IOID_SPI_MISO)
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name LCD IOID mapping
*
* Those values are not meant to be modified by the user
* @{
*/
#define BOARD_IOID_LCD_MODE IOID_4
#define BOARD_IOID_LCD_RST IOID_5
#define BOARD_IOID_LCD_CS IOID_14
#define BOARD_IOID_LCD_SCK BOARD_IOID_SPI_SCK
#define BOARD_IOID_LCD_MOSI BOARD_IOID_SPI_MOSI
#define BOARD_LCD_MODE (1 << BOARD_IOID_LCD_MODE)
#define BOARD_LCD_RST (1 << BOARD_IOID_LCD_RST)
#define BOARD_LCD_CS (1 << BOARD_IOID_LCD_CS)
#define BOARD_LCD_SCK BOARD_SPI_SCK
#define BOARD_LCD_MOSI BOARD_SPI_MOSI
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name SD Card IOID mapping
*
* Those values are not meant to be modified by the user
* @{
*/
#define BOARD_IOID_SDCARD_CS IOID_30
#define BOARD_SDCARD_CS (1 << BOARD_IOID_SDCARD_CS)
#define BOARD_IOID_SDCARD_SCK BOARD_IOID_SPI_SCK
#define BOARD_SDCARD_SCK BOARD_SPI_SCK
#define BOARD_IOID_SDCARD_MOSI BOARD_IOID_SPI_MOSI
#define BOARD_SDCARD_MOSI BOARD_SPI_MOSI
#define BOARD_IOID_SDCARD_MISO BOARD_IOID_SPI_MISO
#define BOARD_SDCARD_MISO BOARD_SPI_MISO
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name ALS IOID mapping
*
* Those values are not meant to be modified by the user
* @{
*/
#define BOARD_IOID_ALS_PWR IOID_26
#define BOARD_IOID_ALS_OUT IOID_23
#define BOARD_ALS_PWR (1 << BOARD_IOID_ALS_PWR)
#define BOARD_ALS_OUT (1 << BOARD_IOID_ALS_OUT)
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name ACC IOID mapping
*
* Those values are not meant to be modified by the user
* @{
*/
#define BOARD_IOID_ACC_PWR IOID_20
#define BOARD_IOID_ACC_INT IOID_28
#define BOARD_IOID_ACC_INT1 IOID_28
#define BOARD_IOID_ACC_INT2 IOID_29
#define BOARD_IOID_ACC_CS IOID_24
#define BOARD_ACC_PWR (1 << BOARD_IOID_ACC_PWR)
#define BOARD_ACC_INT (1 << BOARD_IOID_ACC_INT)
#define BOARD_ACC_INT1 (1 << BOARD_IOID_ACC_INT1)
#define BOARD_ACC_INT2 (1 << BOARD_IOID_ACC_INT2)
#define BOARD_ACC_CS (1 << BOARD_IOID_ACC_CS)
#define BOARD_IOID_ACC_SCK BOARD_IOID_SPI_SCK
#define BOARD_ACC_SCK BOARD_SPI_SCK
#define BOARD_IOID_ACC_MOSI BOARD_IOID_SPI_MOSI
#define BOARD_ACC_MOSI BOARD_SPI_MOSI
#define BOARD_IOID_ACC_MISO BOARD_IOID_SPI_MISO
#define BOARD_ACC_MISO BOARD_SPI_MISO
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name Device string used on startup
* @{
*/
#define BOARD_STRING "TI SmartRF06EB+CC26xx EM"
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \brief Board specific iniatialisation
* @{
*/
void board_init(void);
/** @} */
/*---------------------------------------------------------------------------*/
#endif /* BOARD_H_ */
/*---------------------------------------------------------------------------*/
/**
* @}
* @}
*/

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/*
* Copyright (c) 2014, Texas Instruments Incorporated - http://www.ti.com/
* 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 copyright holder 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.
*/
/*---------------------------------------------------------------------------*/
/**
* \addtogroup srf06-cc26xx-peripherals
* @{
*
* \file
* Driver for the SmartRF06EB buttons when a CC26xxEM is mounted on the board
*/
/*---------------------------------------------------------------------------*/
#include "contiki.h"
#include "lib/sensors.h"
#include "srf06/button-sensor.h"
#include "gpio-interrupt.h"
#include "sys/timer.h"
#include "lpm.h"
#include "ti-lib.h"
#include <stdint.h>
/*---------------------------------------------------------------------------*/
#ifdef BUTTON_SENSOR_CONF_ENABLE_SHUTDOWN
#define BUTTON_SENSOR_ENABLE_SHUTDOWN BUTTON_SENSOR_CONF_ENABLE_SHUTDOWN
#else
#define BUTTON_SENSOR_ENABLE_SHUTDOWN 1
#endif
/*---------------------------------------------------------------------------*/
#define BUTTON_GPIO_CFG (IOC_CURRENT_2MA | IOC_STRENGTH_AUTO | \
IOC_IOPULL_UP | IOC_SLEW_DISABLE | \
IOC_HYST_DISABLE | IOC_BOTH_EDGES | \
IOC_INT_ENABLE | IOC_IOMODE_NORMAL | \
IOC_NO_WAKE_UP | IOC_INPUT_ENABLE | \
IOC_JTAG_DISABLE)
/*---------------------------------------------------------------------------*/
#define DEBOUNCE_DURATION (CLOCK_SECOND >> 5)
struct btn_timer {
struct timer debounce;
clock_time_t start;
clock_time_t duration;
};
static struct btn_timer sel_timer, left_timer, right_timer, up_timer,
down_timer;
/*---------------------------------------------------------------------------*/
/**
* \brief Handler for SmartRF button presses
*/
static void
button_press_handler(uint8_t ioid)
{
if(ioid == BOARD_IOID_KEY_SELECT) {
if(!timer_expired(&sel_timer.debounce)) {
return;
}
timer_set(&sel_timer.debounce, DEBOUNCE_DURATION);
/*
* Start press duration counter on press (falling), notify on release
* (rising)
*/
if(ti_lib_gpio_pin_read(BOARD_KEY_SELECT) == 0) {
sel_timer.start = clock_time();
sel_timer.duration = 0;
} else {
sel_timer.duration = clock_time() - sel_timer.start;
sensors_changed(&button_select_sensor);
}
}
if(ioid == BOARD_IOID_KEY_LEFT) {
if(!timer_expired(&left_timer.debounce)) {
return;
}
timer_set(&left_timer.debounce, DEBOUNCE_DURATION);
/*
* Start press duration counter on press (falling), notify on release
* (rising)
*/
if(ti_lib_gpio_pin_read(BOARD_KEY_LEFT) == 0) {
left_timer.start = clock_time();
left_timer.duration = 0;
} else {
left_timer.duration = clock_time() - left_timer.start;
sensors_changed(&button_left_sensor);
}
}
if(ioid == BOARD_IOID_KEY_RIGHT) {
if(BUTTON_SENSOR_ENABLE_SHUTDOWN == 0) {
if(!timer_expired(&right_timer.debounce)) {
return;
}
timer_set(&right_timer.debounce, DEBOUNCE_DURATION);
/*
* Start press duration counter on press (falling), notify on release
* (rising)
*/
if(ti_lib_gpio_pin_read(BOARD_KEY_RIGHT) == 0) {
right_timer.start = clock_time();
right_timer.duration = 0;
} else {
right_timer.duration = clock_time() - right_timer.start;
sensors_changed(&button_right_sensor);
}
} else {
lpm_shutdown(BOARD_IOID_KEY_RIGHT);
}
}
if(ioid == BOARD_IOID_KEY_UP) {
if(!timer_expired(&up_timer.debounce)) {
return;
}
timer_set(&up_timer.debounce, DEBOUNCE_DURATION);
/*
* Start press duration counter on press (falling), notify on release
* (rising)
*/
if(ti_lib_gpio_pin_read(BOARD_KEY_UP) == 0) {
up_timer.start = clock_time();
up_timer.duration = 0;
} else {
up_timer.duration = clock_time() - up_timer.start;
sensors_changed(&button_up_sensor);
}
}
if(ioid == BOARD_IOID_KEY_DOWN) {
if(!timer_expired(&down_timer.debounce)) {
return;
}
timer_set(&down_timer.debounce, DEBOUNCE_DURATION);
/*
* Start press duration counter on press (falling), notify on release
* (rising)
*/
if(ti_lib_gpio_pin_read(BOARD_KEY_DOWN) == 0) {
down_timer.start = clock_time();
down_timer.duration = 0;
} else {
down_timer.duration = clock_time() - down_timer.start;
sensors_changed(&button_down_sensor);
}
}
}
/*---------------------------------------------------------------------------*/
/**
* \brief Configuration function for the button sensor for all buttons.
*
* \param type This function does nothing unless type == SENSORS_ACTIVE
* \param c 0: disable the button, non-zero: enable
* \param key: One of BOARD_KEY_LEFT, BOARD_KEY_RIGHT etc
*/
static void
config_buttons(int type, int c, uint32_t key)
{
switch(type) {
case SENSORS_HW_INIT:
ti_lib_gpio_event_clear(1 << key);
ti_lib_ioc_port_configure_set(key, IOC_PORT_GPIO, BUTTON_GPIO_CFG);
ti_lib_gpio_dir_mode_set((1 << key), GPIO_DIR_MODE_IN);
gpio_interrupt_register_handler(key, button_press_handler);
break;
case SENSORS_ACTIVE:
if(c) {
ti_lib_gpio_event_clear(1 << key);
ti_lib_ioc_port_configure_set(key, IOC_PORT_GPIO, BUTTON_GPIO_CFG);
ti_lib_gpio_dir_mode_set((1 << key), GPIO_DIR_MODE_IN);
ti_lib_ioc_int_enable(key);
} else {
ti_lib_ioc_int_disable(key);
}
break;
default:
break;
}
}
/*---------------------------------------------------------------------------*/
/**
* \brief Configuration function for the select button.
*
* Parameters are passed onto config_buttons, which does the actual
* configuration
* Parameters are ignored. They have been included because the prototype is
* dictated by the core sensor api. The return value is also required by
* the API but otherwise ignored.
*
* \param type passed to config_buttons as-is
* \param value passed to config_buttons as-is
*
* \return ignored
*/
static int
config_select(int type, int value)
{
config_buttons(type, value, BOARD_IOID_KEY_SELECT);
return 1;
}
/*---------------------------------------------------------------------------*/
/**
* \brief Configuration function for the left button.
*
* Parameters are passed onto config_buttons, which does the actual
* configuration
* Parameters are ignored. They have been included because the prototype is
* dictated by the core sensor api. The return value is also required by
* the API but otherwise ignored.
*
* \param type passed to config_buttons as-is
* \param value passed to config_buttons as-is
*
* \return ignored
*/
static int
config_left(int type, int value)
{
config_buttons(type, value, BOARD_IOID_KEY_LEFT);
return 1;
}
/*---------------------------------------------------------------------------*/
/**
* \brief Configuration function for the right button.
*
* Parameters are passed onto config_buttons, which does the actual
* configuration
* Parameters are ignored. They have been included because the prototype is
* dictated by the core sensor api. The return value is also required by
* the API but otherwise ignored.
*
* \param type passed to config_buttons as-is
* \param value passed to config_buttons as-is
*
* \return ignored
*/
static int
config_right(int type, int value)
{
config_buttons(type, value, BOARD_IOID_KEY_RIGHT);
return 1;
}
/*---------------------------------------------------------------------------*/
/**
* \brief Configuration function for the up button.
*
* Parameters are passed onto config_buttons, which does the actual
* configuration
* Parameters are ignored. They have been included because the prototype is
* dictated by the core sensor api. The return value is also required by
* the API but otherwise ignored.
*
* \param type passed to config_buttons as-is
* \param value passed to config_buttons as-is
*
* \return ignored
*/
static int
config_up(int type, int value)
{
config_buttons(type, value, BOARD_IOID_KEY_UP);
return 1;
}
/*---------------------------------------------------------------------------*/
/**
* \brief Configuration function for the down button.
*
* Parameters are passed onto config_buttons, which does the actual
* configuration
* Parameters are ignored. They have been included because the prototype is
* dictated by the core sensor api. The return value is also required by
* the API but otherwise ignored.
*
* \param type passed to config_buttons as-is
* \param value passed to config_buttons as-is
*
* \return ignored
*/
static int
config_down(int type, int value)
{
config_buttons(type, value, BOARD_IOID_KEY_DOWN);
return 1;
}
/*---------------------------------------------------------------------------*/
static int
value_select(int type)
{
if(type == BUTTON_SENSOR_VALUE_STATE) {
return ti_lib_gpio_pin_read(BOARD_KEY_SELECT) == 0 ?
BUTTON_SENSOR_VALUE_PRESSED : BUTTON_SENSOR_VALUE_RELEASED;
} else if(type == BUTTON_SENSOR_VALUE_DURATION) {
return (int)sel_timer.duration;
}
return 0;
}
/*---------------------------------------------------------------------------*/
static int
value_left(int type)
{
if(type == BUTTON_SENSOR_VALUE_STATE) {
return ti_lib_gpio_pin_read(BOARD_KEY_LEFT) == 0 ?
BUTTON_SENSOR_VALUE_PRESSED : BUTTON_SENSOR_VALUE_RELEASED;
} else if(type == BUTTON_SENSOR_VALUE_DURATION) {
return (int)left_timer.duration;
}
return 0;
}
/*---------------------------------------------------------------------------*/
static int
value_right(int type)
{
if(type == BUTTON_SENSOR_VALUE_STATE) {
return ti_lib_gpio_pin_read(BOARD_KEY_RIGHT) == 0 ?
BUTTON_SENSOR_VALUE_PRESSED : BUTTON_SENSOR_VALUE_RELEASED;
} else if(type == BUTTON_SENSOR_VALUE_DURATION) {
return (int)right_timer.duration;
}
return 0;
}
/*---------------------------------------------------------------------------*/
static int
value_up(int type)
{
if(type == BUTTON_SENSOR_VALUE_STATE) {
return ti_lib_gpio_pin_read(BOARD_KEY_UP) == 0 ?
BUTTON_SENSOR_VALUE_PRESSED : BUTTON_SENSOR_VALUE_RELEASED;
} else if(type == BUTTON_SENSOR_VALUE_DURATION) {
return (int)up_timer.duration;
}
return 0;
}
/*---------------------------------------------------------------------------*/
static int
value_down(int type)
{
if(type == BUTTON_SENSOR_VALUE_STATE) {
return ti_lib_gpio_pin_read(BOARD_KEY_DOWN) == 0 ?
BUTTON_SENSOR_VALUE_PRESSED : BUTTON_SENSOR_VALUE_RELEASED;
} else if(type == BUTTON_SENSOR_VALUE_DURATION) {
return (int)down_timer.duration;
}
return 0;
}
/*---------------------------------------------------------------------------*/
/**
* \brief Status function for all buttons
* \param type SENSORS_ACTIVE or SENSORS_READY
* \param key_io_id BOARD_IOID_KEY_LEFT, BOARD_IOID_KEY_RIGHT etc
* \return 1 if the button's port interrupt is enabled (edge detect)
*
* This function will only be called by status_left, status_right and the
* called will pass the correct key_io_id
*/
static int
status(int type, uint32_t key_io_id)
{
switch(type) {
case SENSORS_ACTIVE:
case SENSORS_READY:
if(ti_lib_ioc_port_configure_get(key_io_id) & IOC_INT_ENABLE) {
return 1;
}
break;
default:
break;
}
return 0;
}
/*---------------------------------------------------------------------------*/
/**
* \brief Status function for the select button.
* \param type SENSORS_ACTIVE or SENSORS_READY
* \return 1 if the button's port interrupt is enabled (edge detect)
*
* This function will call status. It will pass type verbatim and it will also
* pass the correct key_io_id
*/
static int
status_select(int type)
{
return status(type, BOARD_IOID_KEY_SELECT);
}
/*---------------------------------------------------------------------------*/
/**
* \brief Status function for the left button.
* \param type SENSORS_ACTIVE or SENSORS_READY
* \return 1 if the button's port interrupt is enabled (edge detect)
*
* This function will call status. It will pass type verbatim and it will also
* pass the correct key_io_id
*/
static int
status_left(int type)
{
return status(type, BOARD_IOID_KEY_LEFT);
}
/*---------------------------------------------------------------------------*/
/**
* \brief Status function for the right button.
* \param type SENSORS_ACTIVE or SENSORS_READY
* \return 1 if the button's port interrupt is enabled (edge detect)
*
* This function will call status. It will pass type verbatim and it will also
* pass the correct key_io_id
*/
static int
status_right(int type)
{
return status(type, BOARD_IOID_KEY_RIGHT);
}
/*---------------------------------------------------------------------------*/
/**
* \brief Status function for the up button.
* \param type SENSORS_ACTIVE or SENSORS_READY
* \return 1 if the button's port interrupt is enabled (edge detect)
*
* This function will call status. It will pass type verbatim and it will also
* pass the correct key_io_id
*/
static int
status_up(int type)
{
return status(type, BOARD_IOID_KEY_UP);
}
/*---------------------------------------------------------------------------*/
/**
* \brief Status function for the down button.
* \param type SENSORS_ACTIVE or SENSORS_READY
* \return 1 if the button's port interrupt is enabled (edge detect)
*
* This function will call status. It will pass type verbatim and it will also
* pass the correct key_io_id
*/
static int
status_down(int type)
{
return status(type, BOARD_IOID_KEY_DOWN);
}
/*---------------------------------------------------------------------------*/
SENSORS_SENSOR(button_select_sensor, BUTTON_SENSOR, value_select,
config_select, status_select);
SENSORS_SENSOR(button_left_sensor, BUTTON_SENSOR, value_left, config_left,
status_left);
SENSORS_SENSOR(button_right_sensor, BUTTON_SENSOR, value_right, config_right,
status_right);
SENSORS_SENSOR(button_up_sensor, BUTTON_SENSOR, value_up, config_up, status_up);
SENSORS_SENSOR(button_down_sensor, BUTTON_SENSOR, value_down, config_down,
status_down);
/*---------------------------------------------------------------------------*/
/** @} */

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/*
* Copyright (c) 2014, Texas Instruments Incorporated - http://www.ti.com/
* 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 copyright holder 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.
*/
/*---------------------------------------------------------------------------*/
/**
* \addtogroup srf06-cc26xx-peripherals
* @{
*
* \file
* Header file for the SmartRF06EB + CC26xxEM Button Driver
*/
/*---------------------------------------------------------------------------*/
#ifndef BUTTON_SENSOR_H_
#define BUTTON_SENSOR_H_
/*---------------------------------------------------------------------------*/
#include "lib/sensors.h"
/*---------------------------------------------------------------------------*/
#define BUTTON_SENSOR "Button"
/*---------------------------------------------------------------------------*/
#define BUTTON_SENSOR_VALUE_STATE 0
#define BUTTON_SENSOR_VALUE_DURATION 1
#define BUTTON_SENSOR_VALUE_RELEASED 0
#define BUTTON_SENSOR_VALUE_PRESSED 1
/*---------------------------------------------------------------------------*/
#define button_sensor button_select_sensor
extern const struct sensors_sensor button_select_sensor;
extern const struct sensors_sensor button_left_sensor;
extern const struct sensors_sensor button_right_sensor;
extern const struct sensors_sensor button_up_sensor;
extern const struct sensors_sensor button_down_sensor;
/*---------------------------------------------------------------------------*/
#endif /* BUTTON_SENSOR_H_ */
/*---------------------------------------------------------------------------*/
/** @} */

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/*
* Copyright (c) 2014, Texas Instruments Incorporated - http://www.ti.com/
* 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 copyright holder 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.
*/
/*---------------------------------------------------------------------------*/
/**
* \addtogroup srf06-cc26xx-peripherals
* @{
*
* \file
* Driver for the SmartRF06EB LEDs when a CC26xx is mounted on the board
*/
/*---------------------------------------------------------------------------*/
#include "contiki.h"
#include "dev/leds.h"
#include "ti-lib.h"
/*---------------------------------------------------------------------------*/
static unsigned char c;
static int inited = 0;
/*---------------------------------------------------------------------------*/
void
leds_arch_init(void)
{
if(inited) {
return;
}
inited = 1;
ti_lib_ioc_pin_type_gpio_output(BOARD_IOID_LED_1);
ti_lib_ioc_pin_type_gpio_output(BOARD_IOID_LED_2);
ti_lib_ioc_pin_type_gpio_output(BOARD_IOID_LED_3);
ti_lib_ioc_pin_type_gpio_output(BOARD_IOID_LED_4);
ti_lib_gpio_pin_write(BOARD_LED_ALL, 0);
}
/*---------------------------------------------------------------------------*/
unsigned char
leds_arch_get(void)
{
return c;
}
/*---------------------------------------------------------------------------*/
void
leds_arch_set(unsigned char leds)
{
c = leds;
/* Clear everything */
ti_lib_gpio_pin_write(BOARD_LED_ALL, 0);
if((leds & LEDS_RED) == LEDS_RED) {
ti_lib_gpio_pin_write(BOARD_LED_1, 1);
}
if((leds & LEDS_YELLOW) == LEDS_YELLOW) {
ti_lib_gpio_pin_write(BOARD_LED_2, 1);
}
if((leds & LEDS_GREEN) == LEDS_GREEN) {
ti_lib_gpio_pin_write(BOARD_LED_3, 1);
}
if((leds & LEDS_ORANGE) == LEDS_ORANGE) {
ti_lib_gpio_pin_write(BOARD_LED_4, 1);
}
}
/*---------------------------------------------------------------------------*/
/** @} */

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/*
* Copyright (c) 2014, Texas Instruments Incorporated - http://www.ti.com/
* 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 copyright holder 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.
*/
/*---------------------------------------------------------------------------*/
/**
* \addtogroup srf06-cc26xx-peripherals
* @{
*
* \file
* Generic module controlling sensors on the SmartRF06EB when a CC26xx is
* mounted on the board
*/
/*---------------------------------------------------------------------------*/
#include "contiki.h"
#include "srf06/button-sensor.h"
#include <string.h>
/*---------------------------------------------------------------------------*/
/** \brief Exports a global symbol to be used by the sensor API */
SENSORS(&button_select_sensor, &button_left_sensor, &button_right_sensor,
&button_up_sensor, &button_down_sensor);
/*---------------------------------------------------------------------------*/
/** @} */