Merge pull request #1860 from alignan/pull/remote-power-mgmt
Zoul: power management driver for the RE-Mote revision B
This commit is contained in:
Antonio Lignan
GitHub
commit
e658bdfcfe
9 changed files with 801 additions and 3 deletions
14
examples/zolertia/zoul/rev-b/Makefile
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14
examples/zolertia/zoul/rev-b/Makefile
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@ -0,0 +1,14 @@
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DEFINES+=PROJECT_CONF_H=\"project-conf.h\"
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CONTIKI_PROJECT = test-power-mgmt
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BOARD ?= remote-revb
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# Works in Linux and probably on OSX too (RTCC example)
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CFLAGS = -DDATE="\"`date +"%02u %02d %02m %02y %02H %02M %02S"`\""
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all: $(CONTIKI_PROJECT)
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CONTIKI = ../../../..
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CONTIKI_WITH_RIME = 1
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include $(CONTIKI)/Makefile.include
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1
examples/zolertia/zoul/rev-b/Makefile.target
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1
examples/zolertia/zoul/rev-b/Makefile.target
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@ -0,0 +1 @@
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TARGET = zoul
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54
examples/zolertia/zoul/rev-b/project-conf.h
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54
examples/zolertia/zoul/rev-b/project-conf.h
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@ -0,0 +1,54 @@
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/*
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* Copyright (c) 2016, Zolertia <http://www.zolertia.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* \addtogroup remote-examples
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* @{
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*
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* \defgroup remote-power-mgmt-revb-test RE-Mote rev.B power management test
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*
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* Test the RE-Mote revision B power management implementation
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* @{
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*
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* \file
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* Project specific configuration defines for the basic RE-Mote examples
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*/
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#ifndef PROJECT_CONF_H_
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#define PROJECT_CONF_H_
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#define BROADCAST_CHANNEL 129
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#define NETSTACK_CONF_RDC nullrdc_driver
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#endif /* PROJECT_CONF_H_ */
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/**
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* @}
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* @}
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*/
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244
examples/zolertia/zoul/rev-b/test-power-mgmt.c
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244
examples/zolertia/zoul/rev-b/test-power-mgmt.c
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@ -0,0 +1,244 @@
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/*
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* Copyright (c) 2016, Zolertia - http://www.zolertia.com
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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/*---------------------------------------------------------------------------*/
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/**
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* \addtogroup remote-power-mgmt-revb-test
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* @{
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*
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* Test the RE-Mote's power management features, shutdown mode and battery
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* management.
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*
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* @{
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*
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* \author
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* Aitor Mejias <amejias@zolertia.com>
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* Antonio Lignan <alinan@zolertia.com>
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*/
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/*---------------------------------------------------------------------------*/
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#include "contiki.h"
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#include "cpu.h"
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#include "sys/process.h"
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#include "dev/leds.h"
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#include "dev/sys-ctrl.h"
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#include "lib/list.h"
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#include "power-mgmt.h"
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#include "rtcc.h"
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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/*---------------------------------------------------------------------------*/
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static struct etimer et;
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/*---------------------------------------------------------------------------*/
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/* RE-Mote revision B, low-power PIC version */
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#define PM_EXPECTED_VERSION 0x20
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/*---------------------------------------------------------------------------*/
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#ifndef DATE
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#define DATE "Unknown"
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#endif
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/*---------------------------------------------------------------------------*/
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#define TEST_LEDS_FAIL leds_off(LEDS_ALL); \
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leds_on(LEDS_RED); \
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PROCESS_EXIT();
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/*---------------------------------------------------------------------------*/
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#define TEST_ALARM_SECOND 15
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/*---------------------------------------------------------------------------*/
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PROCESS(test_remote_pm, "RE-Mote rev.B Power Management Test");
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AUTOSTART_PROCESSES(&test_remote_pm);
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/*---------------------------------------------------------------------------*/
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static uint8_t rtc_buffer[sizeof(simple_td_map)];
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static simple_td_map *simple_td = (simple_td_map *)rtc_buffer;
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(test_remote_pm, ev, data)
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{
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static uint8_t aux;
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static uint16_t voltage;
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static uint32_t cycles;
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static char *next;
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PROCESS_BEGIN();
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aux = 0;
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cycles = 0;
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/* Initialize the power management block and signal the low-power PIC */
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if(pm_enable() != PM_SUCCESS) {
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printf("PM: Failed to initialize\n");
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TEST_LEDS_FAIL;
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}
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printf("PM: enabled!\n");
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/* Retrieve the firmware version and check expected */
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if((pm_get_fw_ver(&aux) == PM_ERROR) ||
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(aux != PM_EXPECTED_VERSION)) {
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printf("PM: unexpected version 0x%02X\n", aux);
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TEST_LEDS_FAIL;
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}
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printf("PM: firmware version 0x%02X OK\n", aux);
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/* Read the battery voltage level */
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if(pm_get_voltage(&voltage) != PM_SUCCESS) {
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printf("PM: error retrieving voltage\n");
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TEST_LEDS_FAIL;
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}
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printf("PM: Voltage (raw) = %u\n", voltage);
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/* Note: if running the following test while the RE-Mote is powered over USB
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* will show the command execution, but it will not put the board in shutdown
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* mode. If powering the RE-Mote with an external battery the shutdown mode
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* will operate as intended, and the RE-Mote will restart and run the tests
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* from the start after waking-up off the shutdown mode.
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*
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* The first test shows how to use the "soft" shutdown mode, being the low
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* power PIC the one counting cycles and restarting the system off shutdown
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* mode.
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*
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* Each restart cycle is tracked by the low-power PIC, we can use this value
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* to determine how many times we have entered shutdown mode, thus choosing
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* a specific configuration or behaviour. For the next examples we are going
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* to trigger a "soft" mode each even number, and "hard" if odd.
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*/
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cycles = pm_get_num_cycles();
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printf("PM: cycle number %lu\n", cycles);
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if((cycles % 2) == 0) {
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/* Set the timeout */
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if(pm_set_timeout(PM_SOFT_SHTDN_5_7_SEC) != PM_SUCCESS) {
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printf("PM: error setting timeout for soft shutdown mode\n");
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TEST_LEDS_FAIL;
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}
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printf("PM: Soft shutdown, timeout set to %lu\n", pm_get_timeout());
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leds_off(LEDS_ALL);
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leds_on(LEDS_PURPLE);
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/* Wait just enough to be able to check the LED result */
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etimer_set(&et, CLOCK_SECOND * 3);
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PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
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/* Enter soft shut*/
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if(pm_shutdown_now(PM_SOFT_SLEEP_CONFIG) == PM_SUCCESS) {
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printf("PM: Good night!\n");
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} else {
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printf("PM: error shutting down the system!\n");
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TEST_LEDS_FAIL;
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}
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/* Exit and wait the next cycle */
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PROCESS_EXIT();
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}
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/* Configure the RTCC to schedule a "hard" restart of the shutdown mode,
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* waking up from a RTCC interrupt to the low-power PIC
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*/
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printf("PM: System date: %s\n", DATE);
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if(strcmp("Unknown", DATE) == 0) {
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printf("PM: could not retrieve date from system\n");
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TEST_LEDS_FAIL;
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}
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/* Configure RTC and return structure with all parameters */
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rtcc_init();
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/* Configure the RTC with the current values */
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simple_td->weekdays = (uint8_t)strtol(DATE, &next, 10);
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simple_td->day = (uint8_t)strtol(next, &next, 10);
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simple_td->months = (uint8_t)strtol(next, &next, 10);
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simple_td->years = (uint8_t)strtol(next, &next, 10);
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simple_td->hours = (uint8_t)strtol(next, &next, 10);
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simple_td->minutes = (uint8_t)strtol(next, &next, 10);
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simple_td->seconds = (uint8_t)strtol(next, NULL, 10);
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simple_td->miliseconds = 0;
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simple_td->mode = RTCC_24H_MODE;
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simple_td->century = RTCC_CENTURY_20XX;
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if(rtcc_set_time_date(simple_td) == AB08_ERROR) {
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printf("PM: Time and date configuration failed\n");
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TEST_LEDS_FAIL;
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} else {
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if(rtcc_get_time_date(simple_td) == AB08_ERROR) {
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printf("PM: Couldn't read time and date\n");
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TEST_LEDS_FAIL;
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}
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}
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printf("PM: Configured time: ");
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rtcc_print(RTCC_PRINT_DATE_DEC);
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/* Configure the RTCC to trigger an alarm tick */
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printf("\nPM: Setting an alarm to tick in %u seconds\n", TEST_ALARM_SECOND);
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if(rtcc_date_increment_seconds(simple_td, TEST_ALARM_SECOND) == AB08_ERROR) {
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printf("PM: could not increment the next alarm date\n");
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TEST_LEDS_FAIL;
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}
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/* Set the timeout to zero to avoid the PIC being awake while waiting for the
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* RTCC system to kick-in
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*/
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if(pm_set_timeout(0x00) != PM_SUCCESS) {
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printf("PM: couldn't clear the shutdown period\n");
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TEST_LEDS_FAIL;
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}
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/* We use the RTCC_REPEAT_DAY as we want the RTCC to match the given date */
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if(rtcc_set_alarm_time_date(simple_td, RTCC_ALARM_ON, RTCC_REPEAT_DAY,
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RTCC_TRIGGER_INT2) == AB08_ERROR) {
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printf("PM: couldn't set the alarm\n");
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TEST_LEDS_FAIL;
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}
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printf("PM: Alarm set to match: ");
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rtcc_print(RTCC_PRINT_ALARM_DEC);
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leds_off(LEDS_ALL);
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leds_on(LEDS_BLUE);
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etimer_set(&et, CLOCK_SECOND * 3);
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PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
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if(pm_shutdown_now(PM_HARD_SLEEP_CONFIG) == PM_SUCCESS) {
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printf("PM: good night!\n");
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} else {
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printf("PM: error shutting down the system!\n");
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TEST_LEDS_FAIL;
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}
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PROCESS_END();
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}
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/*---------------------------------------------------------------------------*/
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/**
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* @}
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* @}
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*/
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