Merge pull request #1507 from Zolertia/remote-voc-test
Added VOC (iAQ-Core) drivers and test application
This commit is contained in:
commit
0dbed519a5
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@ -3,12 +3,12 @@ DEFINES+=PROJECT_CONF_H=\"project-conf.h\"
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CONTIKI_PROJECT = zoul-demo test-tsl2563 test-sht25 test-power-mgmt
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CONTIKI_PROJECT += test-bmp085-bmp180 test-motion test-rotation-sensor
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CONTIKI_PROJECT += test-grove-light-sensor test-grove-loudness-sensor
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CONTIKI_PROJECT += test-weather-meter test-grove-gyro test-lcd
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CONTIKI_PROJECT += test-weather-meter test-grove-gyro test-lcd test-iaq
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CONTIKI_PROJECT += test-pm10-sensor test-vac-sensor test-aac-sensor
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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
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CONTIKI_TARGET_SOURCEFILES += rgb-bl-lcd.c pm10-sensor.c iaq.c
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all: $(CONTIKI_PROJECT)
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112
examples/zolertia/zoul/test-iaq.c
Normal file
112
examples/zolertia/zoul/test-iaq.c
Normal file
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@ -0,0 +1,112 @@
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/*
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* Copyright (c) 2016, Zolertia - http://www.zolertia.com
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*
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* 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
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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-iaq-test
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*
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* RE-Mote external IAQ test application
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* Example of iAQ-Core implementation and simple operation reading the value
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* of CO2, TVOC sensor and Status. The test checks for a each 5 minutes in
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* order to get the first true measurement as datasheet recomendation
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* (standard result of 0x82 is obtained in first time).
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* Then, once initialized, periodically each 5 seconds reads
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* the values of the IAQ sensor and shows in the screen, toggling the LED
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* red if CO2 was not initialized and LED green if the reading was succeed.
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*
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* @{
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* \file
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* RE-Mote implementation of external IAQ-CORE-C test application
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* \author
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* Aitor Mejias <amejias@zolertia.com>
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*/
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/*---------------------------------------------------------------------------*/
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#include "contiki.h"
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#include "iaq.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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/* Standard warm up time iAQ Sensor */
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#define IAQ_INIT_WAIT 325L
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#define LOOP_PERIOD 5L
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#define LOOP_INTERVAL (CLOCK_SECOND * LOOP_PERIOD)
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/*---------------------------------------------------------------------------*/
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PROCESS(test_remote_iaq_process, "Test IAQ driver process");
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AUTOSTART_PROCESSES(&test_remote_iaq_process);
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/*---------------------------------------------------------------------------*/
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static struct etimer et;
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(test_remote_iaq_process, ev, data)
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{
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static uint16_t count_delay = 0;
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static uint16_t status = 0;
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PROCESS_BEGIN();
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/* Configure IAQ and return structure with all parameters */
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SENSORS_ACTIVATE(iaq);
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while(1) {
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/* Wait a bit */
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etimer_set(&et, (LOOP_INTERVAL));
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PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
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status = iaq.status(IAQ_DRIVER_STATUS);
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if(status == IAQ_INIT_STATE) {
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count_delay += LOOP_PERIOD;
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leds_toggle(LEDS_RED);
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printf("Test-IAQ: Initializing Time-elapsed: %u seconds of aprox. %lu sec.\n",
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count_delay, IAQ_INIT_WAIT);
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} else if(status == IAQ_ACTIVE) {
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leds_off(LEDS_RED);
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leds_toggle(LEDS_GREEN);
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/* Get data from sensor: VOC, CO2 and internal status */
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printf("CO2 current value is: %d ppm\n", iaq.value(IAQ_VOC_VALUE));
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printf("TIAQ current value is: %d ppb\n", iaq.value(IAQ_CO2_VALUE));
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printf("Status is: 0x%0X\n", iaq.value(IAQ_STATUS));
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}
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else {
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printf("iAQ-Core Error: 0x%02X\n", status);
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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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202
platform/zoul/dev/iaq.c
Normal file
202
platform/zoul/dev/iaq.c
Normal file
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@ -0,0 +1,202 @@
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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
|
||||
* 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 Institute 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 INSTITUTE 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 INSTITUTE 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.
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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-iaq-sensor
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* @{
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* Driver for the RE-Mote IAQ iAQ-Core (Indoor Air Quality Sensor)
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* \file
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* Driver for the RE-Mote RF IAQ iAQ-Core sensor (IAQ)
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* \author
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* Aitor Mejias <amejias@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/gpio.h"
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#include "dev/i2c.h"
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#include "iaq.h"
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#include "sys/timer.h"
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#include "sys/etimer.h"
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#include "lib/sensors.h"
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/*---------------------------------------------------------------------------*/
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#define DEBUG 0
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#if DEBUG
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#define PRINTF(...) printf(__VA_ARGS__)
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#else
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#define PRINTF(...)
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#endif
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/*---------------------------------------------------------------------------*/
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/* Callback pointers when interrupt occurs */
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void (*iaq_enable_callback)(uint16_t value);
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/*---------------------------------------------------------------------------*/
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static int16_t enabled;
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/*---------------------------------------------------------------------------*/
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static struct etimer et;
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static simple_iaq_data iaq_data;
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static uint8_t iaq_buffer[IAQ_FRAME_SIZE+1];
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/*---------------------------------------------------------------------------*/
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PROCESS(iaq_process, "IAQ process handler");
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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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/* Return the status of the iAQ-Core or the status of the driver */
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if (type == IAQ_STATUS) {
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return (uint16_t)iaq_data.status;
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} else if (type == IAQ_DRIVER_STATUS) {
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return enabled;
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}
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return 0;
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}
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(iaq_process, ev, data)
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{
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#if DEBUG
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uint8_t i = 0;
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#endif
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PROCESS_EXITHANDLER();
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PROCESS_BEGIN();
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i2c_init(I2C_SDA_PORT, I2C_SDA_PIN, I2C_SCL_PORT, I2C_SCL_PIN,
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I2C_SCL_NORMAL_BUS_SPEED);
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while(1) {
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etimer_set(&et, (IAQ_POLLING_TIME));
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PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
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i2c_master_enable();
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if(i2c_burst_receive(IAQ_ADDR, &iaq_buffer[0], IAQ_FRAME_SIZE) !=
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I2C_MASTER_ERR_NONE) {
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PRINTF("IAQ: Failed to retrieve data from IAQ\n");
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enabled = IAQ_ERROR;
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iaq_data.status = IAQ_INTERNAL_ERROR;
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} else {
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#if DEBUG
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PRINTF("IAQ: Buffer ");
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for (i=1;i<10;i++) {
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PRINTF("[%d] %x, ", i-1, iaq_buffer[i-1]);
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}
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PRINTF("\n");
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#endif
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/* Update the status of the sensor. This value readed represents the
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internal status of the external driver. */
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switch (iaq_buffer[2]) {
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case IAQ_INTERNAL_SUCCESS:
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enabled = IAQ_ACTIVE;
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break;
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case IAQ_INTERNAL_RUNIN:
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enabled = IAQ_INIT_STATE;
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break;
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case IAQ_INTERNAL_BUSY:
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case IAQ_INTERNAL_ERROR:
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enabled = IAQ_ERROR;
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break;
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default:
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enabled = IAQ_ERROR;
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break;
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}
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iaq_data.tvoc = ((uint16_t)iaq_buffer[0] << 8) + iaq_buffer[1];
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iaq_data.co2 = ((uint16_t)iaq_buffer[7] << 8) + iaq_buffer[8];
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iaq_data.status = iaq_buffer[2];
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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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static int
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value(int type)
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{
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if (!enabled) {
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PRINTF("IAQ: Sensor not enabled\n");
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return IAQ_ERROR;
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}
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if (enabled == IAQ_INIT_STATE) {
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PRINTF("IAQ: Sensor initializing\n");
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return IAQ_INIT_STATE;
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}
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if (type == IAQ_CO2_VALUE) {
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return iaq_data.co2;
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}
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if (type == IAQ_VOC_VALUE) {
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return iaq_data.tvoc;
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}
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if (type == IAQ_STATUS) {
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#if DEBUG
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switch (iaq_data.status) {
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case IAQ_INTERNAL_SUCCESS:
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PRINTF("IAQ Status: SUCCESS\n");
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break;
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case IAQ_INTERNAL_RUNIN:
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PRINTF("IAQ Status: WARM UP\n");
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break;
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case IAQ_INTERNAL_BUSY:
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case IAQ_INTERNAL_ERROR:
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PRINTF("IAQ Status: ERROR\n");
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break;
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default:
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PRINTF("IAQ Status: UNKNOWN STATUS %d\n", iaq_data.status);
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break;
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}
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#endif
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return iaq_data.status;
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}
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return IAQ_ERROR;
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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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/* Check the current status. If is initialized or is active, return the same
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state */
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if ((enabled == IAQ_INIT_STATE) || (enabled == IAQ_ACTIVE)) {
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return IAQ_ERROR;
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}
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/* Fix the status in initial wait status */
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enabled = IAQ_INIT_STATE;
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/* Start Internal process to measure the iAQ Sensor */
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process_start(&iaq_process, NULL);
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return enabled;
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}
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/*---------------------------------------------------------------------------*/
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/* name, type, value, configure, status */
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SENSORS_SENSOR(iaq, IAQ_SENSOR, value, configure, status);
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/*---------------------------------------------------------------------------*/
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/**
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* @}
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*/
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|
125
platform/zoul/dev/iaq.h
Normal file
125
platform/zoul/dev/iaq.h
Normal file
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@ -0,0 +1,125 @@
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/*
|
||||
* Copyright (c) 2016, Zolertia <http://www.zolertia.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 Institute 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 INSTITUTE 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 INSTITUTE 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.
|
||||
*
|
||||
* This file is part of the Contiki operating system.
|
||||
*
|
||||
*/
|
||||
/* -------------------------------------------------------------------------- */
|
||||
/**
|
||||
* \addtogroup zoul-sensors
|
||||
* @{
|
||||
* \defgroup zoul-iaq-sensor IAQ driver (Indoor Air Quality) Sensor Module
|
||||
* IAQ driver RE-Mote Indoor Air Quality Sensor Module
|
||||
* Driver for the RE-Mote Sensor pack: Air Quality Sensor Module (IAQ)
|
||||
* @{
|
||||
* \file
|
||||
* Header file for the RE-Mote Sensor IAQ
|
||||
*/
|
||||
/* -------------------------------------------------------------------------- */
|
||||
#ifndef IAQ_H_
|
||||
#define IAQ_H_
|
||||
/* -------------------------------------------------------------------------- */
|
||||
#include <stdio.h>
|
||||
#include "lib/sensors.h"
|
||||
#include "dev/zoul-sensors.h"
|
||||
#include "iaq.h"
|
||||
#include "i2c.h"
|
||||
#include "sys/timer.h"
|
||||
#include "sys/rtimer.h"
|
||||
/* -------------------------------------------------------------------------- */
|
||||
/** \name IAQ address and definition
|
||||
* @{
|
||||
*/
|
||||
/* Address of the sensor: 1011010(1) Addr (R/W bit) */
|
||||
#define IAQ_ADDR 0x5A
|
||||
#define IAQ_SENSOR "iAQ"
|
||||
/** @} */
|
||||
/* -------------------------------------------------------------------------- */
|
||||
/** \name IAQ sensor types in iAQ-Core module
|
||||
* @{
|
||||
*/
|
||||
extern const struct sensors_sensor iaq;
|
||||
/** @} */
|
||||
/* -------------------------------------------------------------------------- */
|
||||
/** \name IAQ error values and definitions
|
||||
* @{
|
||||
*/
|
||||
#define IAQ_ACTIVE SENSORS_ACTIVE
|
||||
#define IAQ_INIT_STATE SENSORS_HW_INIT
|
||||
#define IAQ_ERROR (-1)
|
||||
#define IAQ_SUCCESS 0x00
|
||||
#define IAQ_FRAME_SIZE 0x09
|
||||
|
||||
/* Variables used by external driver to get the state */
|
||||
#define IAQ_INTERNAL_SUCCESS 0x00
|
||||
#define IAQ_INTERNAL_RUNIN 0x10
|
||||
#define IAQ_INTERNAL_BUSY 0x01
|
||||
#define IAQ_INTERNAL_ERROR 0x80
|
||||
|
||||
/* Value types for the sensor readings */
|
||||
#define IAQ_CO2_VALUE 0x00
|
||||
#define IAQ_VOC_VALUE 0x01
|
||||
#define IAQ_STATUS 0x02
|
||||
#define IAQ_DRIVER_STATUS 0x03
|
||||
|
||||
/* Definition that corresponds with the two models of iAQ Sensor */
|
||||
#ifdef IAQ_PULSE_MODE
|
||||
#define IAQ_POLLING_TIME (CLOCK_SECOND * 11)
|
||||
#else
|
||||
#define IAQ_POLLING_TIME (CLOCK_SECOND)
|
||||
#endif
|
||||
/** @} */
|
||||
/* -------------------------------------------------------------------------- */
|
||||
/** \name IAQ enumeration and options
|
||||
* @{
|
||||
*/
|
||||
enum {
|
||||
IAQ_INIT = 0,
|
||||
IAQ_STARTED,
|
||||
};
|
||||
/** @} */
|
||||
/* -------------------------------------------------------------------------- */
|
||||
/** \name Readable IAQ-Core interface result conversion implementation as
|
||||
* datasheet specification.
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
typedef struct iaq_struct_simple_td_reg {
|
||||
uint16_t co2;
|
||||
uint8_t status;
|
||||
int32_t resistance;
|
||||
uint16_t tvoc;
|
||||
} __attribute__ ((packed)) simple_iaq_data;
|
||||
/** @} */
|
||||
/* -------------------------------------------------------------------------- */
|
||||
#endif
|
||||
/* -------------------------------------------------------------------------- */
|
||||
/**
|
||||
* @}
|
||||
* @}
|
||||
*/
|
Loading…
Reference in a new issue