109 lines
3.7 KiB
C
109 lines
3.7 KiB
C
/*
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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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/**
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* \addtogroup zoul-examples
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* @{
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*
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* \defgroup zoul-vac-sensor-test Test VAC sensor
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*
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* Demonstrates the operation of the voltage VAC analog sensor
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* @{
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*
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* \file
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* Example demonstrating the RE-Mote & VAC sensor 0-5V 250V AC
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*
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* \author
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* Javier Sánchez <asanchez@zolertia.com>
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*/
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/*---------------------------------------------------------------------------*/
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#include "contiki.h"
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#include "sys/etimer.h"
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#include "sys/rtimer.h"
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#include "dev/leds.h"
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#include "dev/adc-sensors.h"
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#include <stdio.h>
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#include <stdint.h>
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/*---------------------------------------------------------------------------*/
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#define ADC_PIN 2
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#define LOOP_PERIOD 2
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#define LOOP_INTERVAL (CLOCK_SECOND * LOOP_PERIOD)
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#define LEDS_PERIODIC LEDS_GREEN
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#define BUTTON_PRESS_EVENT_INTERVAL (CLOCK_SECOND)
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/*---------------------------------------------------------------------------*/
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static struct etimer et;
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static uint16_t counter;
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/*---------------------------------------------------------------------------*/
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PROCESS(test_vac_sensor_process, "test VAC sensor process");
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AUTOSTART_PROCESSES(&test_vac_sensor_process);
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(test_vac_sensor_process, ev, data)
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{
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PROCESS_BEGIN();
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counter = 0;
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/* Configure the ADC ports */
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/* Use pin number not mask, for example if using the PA5 pin then use 5 */
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adc_sensors.configure(ANALOG_VAC_SENSOR, ADC_PIN);
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printf("VAC test application\n");
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leds_on(LEDS_PERIODIC);
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etimer_set(&et, LOOP_INTERVAL);
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while(1) {
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PROCESS_YIELD();
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if(ev == PROCESS_EVENT_TIMER) {
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leds_toggle(LEDS_PERIODIC);
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printf("-----------------------------------------\n"
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"Counter = 0x%08x\n", counter);
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/*AC voltage value, with applied corresponding sensor algorithm*/
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printf("AC voltage = %d V\n", adc_sensors.value(ANALOG_VAC_SENSOR));
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etimer_set(&et, LOOP_INTERVAL);
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counter++;
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}
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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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