Added support for the RE-Mote on-board Real Time Clock Calendar (RTCC)
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Antonio Lignan
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a2cae3359b
commit
834f965c95
9 changed files with 1594 additions and 4 deletions
12
examples/zolertia/zoul/rtcc/Makefile
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12
examples/zolertia/zoul/rtcc/Makefile
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DEFINES+=PROJECT_CONF_H=\"project-conf.h\"
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CONTIKI_PROJECT = test-rtcc
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TARGET = zoul
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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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include $(CONTIKI)/Makefile.include
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45
examples/zolertia/zoul/rtcc/project-conf.h
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examples/zolertia/zoul/rtcc/project-conf.h
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/*
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* Copyright (c) 2012, Texas Instruments Incorporated - http://www.ti.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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* \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 NETSTACK_CONF_RDC nullrdc_driver
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#endif /* PROJECT_CONF_H_ */
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/** @} */
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181
examples/zolertia/zoul/rtcc/test-rtcc.c
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examples/zolertia/zoul/rtcc/test-rtcc.c
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/*
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* Copyright (c) 2015, Zolertia - http://www.zolertia.com
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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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*
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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 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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/**
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* \addtogroup remote-examples
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* @{
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* \defgroup remote-rtcc-test RE-Mote on-board RTCC test application
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*
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* Example project to show the on-board RTCC configuration and operation
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* Retrieves the current time and date from the system, then sets an alarm to
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* trigger every TEST_ALARM_SECOND match, generating an interrupt event and
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* printing the current time/date, toggling also the LEDs
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*
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* @{
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*
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* \file
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* RE-Mote on-board RTCC test application
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*
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* \author
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*
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* Antonio Lignan <alinan@zolertia.com>
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* Aitor Mejias <amejias@zolertia.com>
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* Toni Lozano <tlozano@zolertia.com>
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*/
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/*---------------------------------------------------------------------------*/
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#include "contiki.h"
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#include "rtcc.h"
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#include "dev/i2c.h"
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#include "dev/leds.h"
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#include <stdio.h>
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#include <stdlib.h>
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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 LOOP_PERIOD 60L
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#define LOOP_INTERVAL (CLOCK_SECOND * LOOP_PERIOD)
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#define TEST_ALARM_SECOND 30
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/*---------------------------------------------------------------------------*/
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PROCESS(test_remote_rtcc_process, "Test RTC driver process");
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AUTOSTART_PROCESSES(&test_remote_rtcc_process);
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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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static struct etimer et;
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/*---------------------------------------------------------------------------*/
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void
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rtcc_interrupt_callback(uint8_t value)
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{
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printf("A RTCC interrupt just happened! time/date: ");
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rtcc_print(RTCC_PRINT_DATE_DEC);
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leds_toggle(LEDS_PURPLE);
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}
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(test_remote_rtcc_process, ev, data)
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{
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static char *next;
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PROCESS_BEGIN();
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/* Alternatively for test only, undefine DATE and define on your own as
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* #define DATE "07 06 12 15 16 00 00"
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* Also note that if you restart the node at a given time, it will use the
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* already defined DATE, so if you want to update the device date/time you
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* need to reflash the node
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*/
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/* Get the system date in the following format: wd dd mm yy hh mm ss */
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printf("RE-Mote RTC test, system date: %s\n", DATE);
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/* Sanity check */
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if(strcmp("Unknown", DATE) == 0) {
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printf("Fail: could not retrieve date from system\n");
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PROCESS_EXIT();
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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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/* Map interrupt callback handler */
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RTCC_REGISTER_INT1(rtcc_interrupt_callback);
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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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/* Don't care about the milliseconds... */
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simple_td->miliseconds = 0;
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/* This example relies on 24h mode */
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simple_td->mode = RTCC_24H_MODE;
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/* And to simplify the configuration, it relies it will be executed in the
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* present century
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*/
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simple_td->century = RTCC_CENTURY_20XX;
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/* Set the time and date */
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if(rtcc_set_time_date(simple_td) == AB08_ERROR) {
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printf("Fail: Time and date not configured\n");
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PROCESS_EXIT();
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}
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/* Wait a bit */
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etimer_set(&et, (CLOCK_SECOND * 2));
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PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
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/* Retrieve the configured time and date, this doesn't overwrites the
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* mode and century values
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*/
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if(rtcc_get_time_date(simple_td) == AB08_ERROR) {
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printf("Fail: Couldn't read time and date\n");
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PROCESS_EXIT();
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}
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/* ...or for visualization only, just print the date directly from the RTCC */
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printf("Configured time: ");
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rtcc_print(RTCC_PRINT_DATE_DEC);
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/* Configure the RTCC to trigger an alarm every TEST_ALARM_SECOND tick */
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printf("Setting an alarm to tick every minute matching %u seconds\n",
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TEST_ALARM_SECOND);
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simple_td->seconds = TEST_ALARM_SECOND;
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/* Notice the arguments, we want to trigger the alarm every time the clock
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* matches the seconds values, so the alarm would have to be repeated every
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* minute. In case we would want to trigger the alarm on a specific time,
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* then we would want to set a daily repeat interval
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*/
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if(rtcc_set_alarm_time_date(simple_td, RTCC_ALARM_ON,
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RTCC_REPEAT_MINUTE) == AB08_ERROR) {
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printf("Fail: couldn't set the alarm\n");
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PROCESS_EXIT();
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}
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printf("Alarm set to match: ");
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rtcc_print(RTCC_PRINT_ALARM_DEC);
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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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