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https://github.com/oliverschmidt/contiki.git
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Merge pull request #1714 from alignan/pull/add-relay
Added generic relay driver for the zoul-based platforms
This commit is contained in:
George Oikonomou
GitHub
commit
4b67e21d2e
@ -9,7 +9,7 @@ CONTIKI_PROJECT += test-zonik
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CONTIKI_TARGET_SOURCEFILES += tsl2563.c sht25.c bmpx8x.c motion-sensor.c
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CONTIKI_TARGET_SOURCEFILES += adc-sensors.c weather-meter.c grove-gyro.c
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CONTIKI_TARGET_SOURCEFILES += rgb-bl-lcd.c pm10-sensor.c iaq.c zonik.c
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CONTIKI_TARGET_SOURCEFILES += rgb-bl-lcd.c pm10-sensor.c iaq.c zonik.c relay.c
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all: $(CONTIKI_PROJECT)
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89
examples/zolertia/zoul/test-relay.c
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89
examples/zolertia/zoul/test-relay.c
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@ -0,0 +1,89 @@
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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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* This file is part of the Contiki operating system.
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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-relay-test A simple program to test a generic relay
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*
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* Demonstrates the use of a generic relay, connected by default at the ADC1
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* connector of the RE-Mote
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*
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* @{
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*
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* \file
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* A quick program to test a generic relay
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* \author
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* Antonio Lignan <alinan@zolertia.com>
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*/
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/*---------------------------------------------------------------------------*/
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#include <stdio.h>
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#include "contiki.h"
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#include "dev/relay.h"
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#include "lib/sensors.h"
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/*---------------------------------------------------------------------------*/
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PROCESS(remote_relay_process, "Generic relay test");
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AUTOSTART_PROCESSES(&remote_relay_process);
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/*---------------------------------------------------------------------------*/
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static struct etimer et;
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(remote_relay_process, ev, data)
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{
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PROCESS_BEGIN();
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SENSORS_ACTIVATE(relay);
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/* Activate the relay and wait for 5 seconds */
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relay.value(RELAY_ON);
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etimer_set(&et, CLOCK_SECOND * 5);
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printf("\nRelay: switch should be ON --> %u\n", relay.status(SENSORS_ACTIVE));
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PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
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/* Now turn off and wait 5 seconds more */
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relay.value(RELAY_OFF);
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etimer_set(&et, CLOCK_SECOND * 5);
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printf("Relay: switch should be OFF --> %u\n\n", relay.status(SENSORS_ACTIVE));
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PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
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/* Let it spin and toggle each second */
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while(1) {
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etimer_set(&et, CLOCK_SECOND);
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PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
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relay.value(RELAY_TOGGLE);
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printf("Relay: switch is now --> %u\n", relay.status(SENSORS_ACTIVE));
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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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124
platform/zoul/dev/relay.c
Normal file
124
platform/zoul/dev/relay.c
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@ -0,0 +1,124 @@
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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 zoul-relay
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* @{
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*
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* \file
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* Driver for a relay actuator
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*/
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/*---------------------------------------------------------------------------*/
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#include "contiki.h"
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#include "relay.h"
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#include "dev/gpio.h"
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#include "lib/sensors.h"
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#include "dev/ioc.h"
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/*---------------------------------------------------------------------------*/
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#define RELAY_PORT_BASE GPIO_PORT_TO_BASE(RELAY_PORT)
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#define RELAY_PIN_MASK GPIO_PIN_MASK(RELAY_PIN)
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/*---------------------------------------------------------------------------*/
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static uint8_t enabled;
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/*---------------------------------------------------------------------------*/
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static int
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relay_on(void)
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{
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if(enabled) {
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GPIO_SET_PIN(RELAY_PORT_BASE, RELAY_PIN_MASK);
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return RELAY_SUCCESS;
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}
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return RELAY_ERROR;
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}
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/*---------------------------------------------------------------------------*/
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static int
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relay_off(void)
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{
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if(enabled) {
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GPIO_CLR_PIN(RELAY_PORT_BASE, RELAY_PIN_MASK);
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return RELAY_SUCCESS;
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}
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return RELAY_ERROR;
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}
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/*---------------------------------------------------------------------------*/
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static int
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status(int type)
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{
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switch(type) {
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case SENSORS_ACTIVE:
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return GPIO_READ_PIN(RELAY_PORT_BASE, RELAY_PIN_MASK);
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case SENSORS_READY:
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return enabled;
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}
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return RELAY_ERROR;
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}
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/*---------------------------------------------------------------------------*/
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static int
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value(int type)
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{
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switch(type) {
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case RELAY_OFF:
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return relay_on();
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case RELAY_ON:
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return relay_off();
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case RELAY_TOGGLE:
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if(status(SENSORS_ACTIVE)) {
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return relay_off();
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} else {
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return relay_on();
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}
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default:
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return RELAY_ERROR;
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}
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}
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/*---------------------------------------------------------------------------*/
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static int
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configure(int type, int value)
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{
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if(type != SENSORS_ACTIVE) {
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return RELAY_ERROR;
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}
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if(value) {
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GPIO_SOFTWARE_CONTROL(RELAY_PORT_BASE, RELAY_PIN_MASK);
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GPIO_SET_OUTPUT(RELAY_PORT_BASE, RELAY_PIN_MASK);
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ioc_set_over(RELAY_PORT, RELAY_PIN, IOC_OVERRIDE_OE);
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GPIO_CLR_PIN(RELAY_PORT_BASE, RELAY_PIN_MASK);
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enabled = 1;
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return RELAY_SUCCESS;
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}
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GPIO_SET_INPUT(RELAY_PORT_BASE, RELAY_PIN_MASK);
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enabled = 0;
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return RELAY_SUCCESS;
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}
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/*---------------------------------------------------------------------------*/
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SENSORS_SENSOR(relay, RELAY_ACTUATOR, value, configure, status);
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/*---------------------------------------------------------------------------*/
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/** @} */
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92
platform/zoul/dev/relay.h
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92
platform/zoul/dev/relay.h
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@ -0,0 +1,92 @@
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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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* This file is part of the Contiki operating system.
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*
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*/
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/*---------------------------------------------------------------------------*/
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/**
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* \addtogroup zoul-sensors
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* @{
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*
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* \defgroup zoul-relay Generic relay driver
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*
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* Driver for a generic relay driver
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* @{
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*
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* \file
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* Header file for the generic relay driver
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*/
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/*---------------------------------------------------------------------------*/
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#ifndef RELAY_H_
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#define RELAY_H_
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/* -------------------------------------------------------------------------- */
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/**
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* \name Relay default pin and port
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* @{
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*/
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#ifdef RELAY_CONF_PIN
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#define RELAY_PIN RELAY_CONF_PIN
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#else
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#define RELAY_PIN 5
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#endif
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#ifdef RELAY_CONF_PORT
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#define RELAY_PORT RELAY_CONF_PORT
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#else
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#define RELAY_PORT GPIO_A_NUM
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#endif
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/** @} */
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/* -------------------------------------------------------------------------- */
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/**
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* \name Relay available commands
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* @{
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*/
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#define RELAY_OFF 0x00
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#define RELAY_ON 0x01
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#define RELAY_TOGGLE 0x02
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/** @} */
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/* -------------------------------------------------------------------------- */
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/**
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* \name Relay return types
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* @{
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*/
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#define RELAY_ERROR (-1)
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#define RELAY_SUCCESS 0x00
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/** @} */
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/* -------------------------------------------------------------------------- */
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#define RELAY_ACTUATOR "Generic Relay"
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/* -------------------------------------------------------------------------- */
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extern const struct sensors_sensor relay;
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/* -------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------------- */
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#endif /* RELAY_H_ */
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/* -------------------------------------------------------------------------- */
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/**
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* @}
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* @}
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*/
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