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Merge pull request #1459 from alignan/pull/adc-sensors

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ADC wrapper for the Zoul-based platforms
This commit is contained in:
Antonio Lignan 2016-01-19 17:40:54 +01:00
commit f6fb5544c7
14 changed files with 826 additions and 167 deletions
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6
examples/zolertia/zoul/Makefile
View file

@ -1,7 +1,11 @@
DEFINES+=PROJECT_CONF_H=\"project-conf.h\" DEFINES+=PROJECT_CONF_H=\"project-conf.h\"
CONTIKI_PROJECT = zoul-demo test-tsl2563 test-sht25 test-pwm test-power-mgmt CONTIKI_PROJECT = zoul-demo test-tsl2563 test-sht25 test-pwm test-power-mgmt
CONTIKI_PROJECT += test-bmp085 test-motion CONTIKI_PROJECT += test-bmp085 test-motion test-rotation-sensor
CONTIKI_PROJECT += test-grove-light-sensor test-grove-loudness-sensor
CONTIKI_TARGET_SOURCEFILES += tsl2563.c sht25.c bmp085.c motion-sensor.c CONTIKI_TARGET_SOURCEFILES += tsl2563.c sht25.c bmp085.c motion-sensor.c
CONTIKI_TARGET_SOURCEFILES += adc-sensors.c
all: $(CONTIKI_PROJECT) all: $(CONTIKI_PROJECT)

91
examples/zolertia/zoul/test-grove-light-sensor.c Normal file
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@ -0,0 +1,91 @@
/*
* 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.
*
*/
/*---------------------------------------------------------------------------*/
/**
* \addtogroup zoul-examples
* @{
*
* \defgroup zoul-grove-light-sensor-test Grove's LDR sensor v.1.0 test
*
* Demonstrates the operation of the Grove's analog LDR
* @{
*
* \file
* Grove's LDR sensor example using the ADC sensors wrapper
*
* \author
* Antonio Lignan <alinan@zolertia.com>
*/
/*---------------------------------------------------------------------------*/
#include <stdio.h>
#include "contiki.h"
#include "dev/leds.h"
#include "dev/adc-sensors.h"
/*---------------------------------------------------------------------------*/
#define ADC_PIN 5
#define SENSOR_READ_INTERVAL (CLOCK_SECOND / 4)
/*---------------------------------------------------------------------------*/
PROCESS(remote_grove_light_process, "Grove LDR test process");
AUTOSTART_PROCESSES(&remote_grove_light_process);
/*---------------------------------------------------------------------------*/
static struct etimer et;
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(remote_grove_light_process, ev, data)
{
PROCESS_BEGIN();
uint16_t ldr;
/* Use pin number not mask, for example if using the PA5 pin then use 5 */
adc_sensors.configure(ANALOG_GROVE_LIGHT, 5);
/* And periodically poll the sensor */
while(1) {
etimer_set(&et, SENSOR_READ_INTERVAL);
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
ldr = adc_sensors.value(ANALOG_GROVE_LIGHT);
if(ldr != ADC_WRAPPER_ERROR) {
printf("LDR (resistor) = %u\n", ldr);
} else {
printf("Error, enable the DEBUG flag in adc-wrapper.c for info\n");
PROCESS_EXIT();
}
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
/**
* @}
* @}
*/

110
examples/zolertia/zoul/test-grove-loudness-sensor.c Normal file
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@ -0,0 +1,110 @@
/*
* 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.
*
*/
/*---------------------------------------------------------------------------*/
/**
* \addtogroup zoul-examples
* @{
*
* \defgroup zoul-grove-loudness-sensor-test Grove's loudness sensor
*
* Demonstrates the operation of the Grove's analog loudness sensor
* @{
*
* \file
* Grove's loudness sensor example using the ADC sensors wrapper
*
* \author
* Antonio Lignan <alinan@zolertia.com>
*/
/*---------------------------------------------------------------------------*/
#include <stdio.h>
#include "contiki.h"
#include "dev/leds.h"
#include "dev/adc-sensors.h"
/*---------------------------------------------------------------------------*/
#define ADC_PIN 5
#define SENSOR_READ_INTERVAL (CLOCK_SECOND / 8)
/*---------------------------------------------------------------------------*/
PROCESS(remote_grove_loudness_process, "Grove loudness test process");
AUTOSTART_PROCESSES(&remote_grove_loudness_process);
/*---------------------------------------------------------------------------*/
static struct etimer et;
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(remote_grove_loudness_process, ev, data)
{
PROCESS_BEGIN();
uint16_t loudness;
/* Use pin number not mask, for example if using the PA5 pin then use 5 */
adc_sensors.configure(ANALOG_GROVE_LOUDNESS, ADC_PIN);
/* And periodically poll the sensor */
while(1) {
etimer_set(&et, SENSOR_READ_INTERVAL);
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
loudness = adc_sensors.value(ANALOG_GROVE_LOUDNESS);
if(loudness != ADC_WRAPPER_ERROR) {
printf("%u\n", loudness);
} else {
printf("Error, enable the DEBUG flag in adc-wrapper.c for info\n");
PROCESS_EXIT();
}
if(loudness < 100) {
leds_off(LEDS_ALL);
}
if((loudness >= 100) && (loudness < 500)) {
leds_on(LEDS_BLUE);
leds_off(LEDS_GREEN | LEDS_RED);
}
if((loudness >= 500) && (loudness < 1000)) {
leds_on(LEDS_GREEN);
leds_off(LEDS_BLUE | LEDS_RED);
}
if(loudness >= 1000) {
leds_on(LEDS_RED);
leds_off(LEDS_BLUE | LEDS_GREEN);
}
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
/**
* @}
* @}
*/

110
examples/zolertia/zoul/test-rotation-sensor.c Normal file
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@ -0,0 +1,110 @@
/*
* 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.
*
*/
/*---------------------------------------------------------------------------*/
/**
* \addtogroup zoul-examples
* @{
*
* \defgroup zoul-rotation-sensor-test Phidget 1109 rotation sensor example
*
* Demonstrates the operation of the analog phidget 1109 rotation sensor
* @{
*
* \file
* Phidget analog rotation sensor example using the ADC sensor wrapper
*
* \author
* Antonio Lignan <alinan@zolertia.com>
*/
/*---------------------------------------------------------------------------*/
#include <stdio.h>
#include "contiki.h"
#include "dev/leds.h"
#include "dev/adc-sensors.h"
/*---------------------------------------------------------------------------*/
#define ADC_PIN 5
#define SENSOR_READ_INTERVAL (CLOCK_SECOND / 4)
/*---------------------------------------------------------------------------*/
PROCESS(remote_rotation_process, "Phidget rotation test process");
AUTOSTART_PROCESSES(&remote_rotation_process);
/*---------------------------------------------------------------------------*/
static struct etimer et;
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(remote_rotation_process, ev, data)
{
PROCESS_BEGIN();
uint16_t rotation;
/* Use pin number not mask, for example if using the PA5 pin then use 5 */
adc_sensors.configure(ANALOG_PHIDGET_ROTATION_1109, 5);
/* And periodically poll the sensor */
while(1) {
etimer_set(&et, SENSOR_READ_INTERVAL);
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
rotation = adc_sensors.value(ANALOG_PHIDGET_ROTATION_1109);
if(rotation != ADC_WRAPPER_ERROR) {
printf("Rotation = %u\n", rotation);
} else {
printf("Error, enable the DEBUG flag in adc-wrapper.c for info\n");
PROCESS_EXIT();
}
if(rotation <= 45) {
leds_off(LEDS_ALL);
}
if((rotation > 45) && (rotation < 150)) {
leds_on(LEDS_GREEN);
leds_off(LEDS_BLUE | LEDS_RED);
}
if((rotation > 150) && (rotation < 250)) {
leds_on(LEDS_RED | LEDS_GREEN);
leds_off(LEDS_BLUE);
}
if(rotation >= 250) {
leds_on(LEDS_RED);
leds_off(LEDS_BLUE | LEDS_GREEN);
}
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
/**
* @}
* @}
*/

9
examples/zolertia/zoul/zoul-demo.c
View file

@ -69,6 +69,7 @@
#include "dev/leds.h" #include "dev/leds.h"
#include "dev/uart.h" #include "dev/uart.h"
#include "dev/button-sensor.h" #include "dev/button-sensor.h"
#include "dev/adc-zoul.h"
#include "dev/zoul-sensors.h" #include "dev/zoul-sensors.h"
#include "dev/watchdog.h" #include "dev/watchdog.h"
#include "dev/serial-line.h" #include "dev/serial-line.h"
@ -131,7 +132,7 @@ PROCESS_THREAD(zoul_demo_process, ev, data)
BUTTON_PRESS_EVENT_INTERVAL); BUTTON_PRESS_EVENT_INTERVAL);
/* Configure the ADC ports */ /* Configure the ADC ports */
adc_sensors.configure(SENSORS_HW_INIT, ZOUL_SENSORS_ADC_ALL); adc_zoul.configure(SENSORS_HW_INIT, ZOUL_SENSORS_ADC_ALL);
printf("Zoul test application\n"); printf("Zoul test application\n");
@ -154,15 +155,16 @@ PROCESS_THREAD(zoul_demo_process, ev, data)
cc2538_temp_sensor.value(CC2538_SENSORS_VALUE_TYPE_CONVERTED)); cc2538_temp_sensor.value(CC2538_SENSORS_VALUE_TYPE_CONVERTED));
printf("ADC1 = %d raw\n", printf("ADC1 = %d raw\n",
adc_sensors.value(ZOUL_SENSORS_ADC1)); adc_zoul.value(ZOUL_SENSORS_ADC1));
printf("ADC3 = %d raw\n", printf("ADC3 = %d raw\n",
adc_sensors.value(ZOUL_SENSORS_ADC3)); adc_zoul.value(ZOUL_SENSORS_ADC3));
etimer_set(&et, LOOP_INTERVAL); etimer_set(&et, LOOP_INTERVAL);
rtimer_set(&rt, RTIMER_NOW() + LEDS_OFF_HYSTERISIS, 1, rtimer_set(&rt, RTIMER_NOW() + LEDS_OFF_HYSTERISIS, 1,
rt_callback, NULL); rt_callback, NULL);
counter++; counter++;
} else if(ev == sensors_event) { } else if(ev == sensors_event) {
if(data == &button_sensor) { if(data == &button_sensor) {
if(button_sensor.value(BUTTON_SENSOR_VALUE_TYPE_LEVEL) == if(button_sensor.value(BUTTON_SENSOR_VALUE_TYPE_LEVEL) ==
@ -174,6 +176,7 @@ PROCESS_THREAD(zoul_demo_process, ev, data)
printf("...and released!\n"); printf("...and released!\n");
} }
} }
} else if(ev == serial_line_event_message) { } else if(ev == serial_line_event_message) {
leds_toggle(LEDS_SERIAL_IN); leds_toggle(LEDS_SERIAL_IN);
} else if(ev == button_press_duration_exceeded) { } else if(ev == button_press_duration_exceeded) {

2
platform/zoul/Makefile.zoul
View file

@ -27,7 +27,7 @@ PLATFORM_ROOT_DIR = $(CONTIKI)/platform/$(TARGET)
### Include ### Include
CONTIKI_TARGET_SOURCEFILES += contiki-main.c CONTIKI_TARGET_SOURCEFILES += contiki-main.c
CONTIKI_TARGET_SOURCEFILES += leds.c leds-arch.c cc1200-zoul-arch.c CONTIKI_TARGET_SOURCEFILES += leds.c leds-arch.c cc1200-zoul-arch.c
CONTIKI_TARGET_SOURCEFILES += adc-sensors.c button-sensor.c zoul-sensors.c CONTIKI_TARGET_SOURCEFILES += adc-zoul.c button-sensor.c zoul-sensors.c
CONTIKI_TARGET_SOURCEFILES += $(BOARD_SOURCEFILES) CONTIKI_TARGET_SOURCEFILES += $(BOARD_SOURCEFILES)
CONTIKI_SOURCEFILES += $(CONTIKI_TARGET_SOURCEFILES) CONTIKI_SOURCEFILES += $(CONTIKI_TARGET_SOURCEFILES)

222
platform/zoul/dev/adc-sensors.c
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@ -1,6 +1,5 @@
/* /*
* Copyright (c) 2015, Zolertia - http://www.zolertia.com * Copyright (c) 2016, Zolertia - http://www.zolertia.com
* Copyright (c) 2015, University of Bristol - http://www.bristol.ac.uk
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -35,7 +34,7 @@
* @{ * @{
* *
* \file * \file
* Generic driver for the Zoul ADC sensors * Generic driver for the Zoul ADC wrapper for analogue sensors
*/ */
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
#include "contiki.h" #include "contiki.h"
@ -44,115 +43,166 @@
#include "dev/gpio.h" #include "dev/gpio.h"
#include "dev/adc.h" #include "dev/adc.h"
#include "adc-sensors.h" #include "adc-sensors.h"
#include "adc-zoul.h"
#include "zoul-sensors.h" #include "zoul-sensors.h"
#include <stdio.h>
#include <stdint.h> #include <stdint.h>
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
static uint8_t decimation_rate; #define DEBUG 1
static uint8_t enabled_channels; #if DEBUG
#define PRINTF(...) printf(__VA_ARGS__)
#else
#define PRINTF(...)
#endif
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
static int typedef struct {
set_decimation_rate(uint8_t rate) int type;
{ uint8_t pin_mask;
switch(rate) { uint8_t vdd3;
case SOC_ADC_ADCCON_DIV_64: } adc_info_t;
case SOC_ADC_ADCCON_DIV_128:
case SOC_ADC_ADCCON_DIV_256:
case SOC_ADC_ADCCON_DIV_512:
decimation_rate = rate;
break;
default:
return ZOUL_SENSORS_ERROR;
}
return decimation_rate; typedef struct {
} uint8_t sensors_num;
uint8_t sensors_ports;
adc_info_t sensor[ADC_SENSORS_MAX];
} adc_wrapper_t;
static adc_wrapper_t sensors;
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
static int static uint16_t
get_channel_pin(int type) convert_to_value(uint8_t index)
{ {
if((ZOUL_SENSORS_ADC1) && (type == ZOUL_SENSORS_ADC1)) { uint32_t value;
return SOC_ADC_ADCCON_CH_AIN0 + ADC_SENSORS_ADC1_PIN; value = adc_zoul.value(sensors.sensor[index].pin_mask);
}
if((ZOUL_SENSORS_ADC2) && (type == ZOUL_SENSORS_ADC2)) {
return SOC_ADC_ADCCON_CH_AIN0 + ADC_SENSORS_ADC2_PIN;
}
if((ZOUL_SENSORS_ADC3) && (type == ZOUL_SENSORS_ADC3)) {
return SOC_ADC_ADCCON_CH_AIN0 + ADC_SENSORS_ADC3_PIN;
}
return ZOUL_SENSORS_ERROR;
}
/*---------------------------------------------------------------------------*/
static int
value(int type)
{
int channel;
int16_t res;
if(!(type & enabled_channels)) { if(value == ZOUL_SENSORS_ERROR) {
return ZOUL_SENSORS_ERROR; PRINTF("ADC sensors: failed retrieving data\n");
return ADC_WRAPPER_ERROR;
} }
channel = get_channel_pin(type); /* Default voltage divisor relation is 5/3 aprox, change at adc_wrapper.h,
* calculations below assume a decimation rate of 512 (12 bits ENOB) and
* AVVD5 voltage reference of 3.3V
*/
if(channel == ZOUL_SENSORS_ERROR) { if(!sensors.sensor[index].vdd3) {
return ZOUL_SENSORS_ERROR; value *= ADC_WRAPPER_EXTERNAL_VREF;
value /= ADC_WRAPPER_EXTERNAL_VREF_CROSSVAL;
} }
res = adc_get(channel, SOC_ADC_ADCCON_REF_AVDD5, decimation_rate); switch(sensors.sensor[index].type) {
return res; case ANALOG_GROVE_LIGHT:
} /* Light dependant resistor (LDR) resistance value*/
/*---------------------------------------------------------------------------*/ value = (10230 - (value * 10)) / value;
static int /* TODO: With the resistance we could calculate the lux as 63*R^(-0.7) */
configure(int type, int value) return (uint16_t)value;
{
switch(type) {
case SENSORS_HW_INIT:
/* This should filter out disabled sensors as its value should be zero */ case ANALOG_GROVE_LOUDNESS:
if((value < ZOUL_SENSORS_ADC_MIN) || (value > ZOUL_SENSORS_ADC_ALL)) { /* Based on the LM2904 amplifier (blue version with potentiometer) */
return ZOUL_SENSORS_ERROR; return (uint16_t)value;
}
if((value != ZOUL_SENSORS_ADC1) && (value != ZOUL_SENSORS_ADC2) && case ANALOG_PHIDGET_ROTATION_1109:
(value != ZOUL_SENSORS_ADC3) && (value != ZOUL_SENSORS_ADC12) && /* Linear sensor with 0-300º, 300/33000 = 0.00909 */
(value != ZOUL_SENSORS_ADC13) && (value != ZOUL_SENSORS_ADC23)) { value *= 909;
return ZOUL_SENSORS_ERROR; value /= 100000;
} return (uint16_t)value;
GPIO_SOFTWARE_CONTROL(GPIO_A_BASE, value);
GPIO_SET_INPUT(GPIO_A_BASE, value);
if(value & ZOUL_SENSORS_ADC1) {
ioc_set_over(GPIO_A_NUM, ADC_SENSORS_ADC1_PIN, IOC_OVERRIDE_ANA);
}
if(value & ZOUL_SENSORS_ADC2) {
ioc_set_over(GPIO_A_NUM, ADC_SENSORS_ADC2_PIN, IOC_OVERRIDE_ANA);
}
if(value & ZOUL_SENSORS_ADC3) {
ioc_set_over(GPIO_A_NUM, ADC_SENSORS_ADC3_PIN, IOC_OVERRIDE_ANA);
}
adc_init();
set_decimation_rate(SOC_ADC_ADCCON_DIV_512);
enabled_channels = value;
break;
case ZOUL_SENSORS_CONFIGURE_TYPE_DECIMATION_RATE:
return set_decimation_rate((uint8_t)value);
default: default:
return ZOUL_SENSORS_ERROR; return ADC_WRAPPER_ERROR;
}
return ADC_WRAPPER_ERROR;
}
/*---------------------------------------------------------------------------*/
static uint8_t
is_sensor_in_list(int type)
{
uint8_t i;
for(i = 0; i <= sensors.sensors_num; i++) {
if(sensors.sensor[i].type == type) {
return i + 1;
}
} }
return 0; return 0;
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
static int static int
status(int type) value(int type)
{ {
return 1; uint8_t index;
uint16_t sensor_value;
index = is_sensor_in_list(type);
if(!index) {
PRINTF("ADC sensors: sensor not registered\n");
return ADC_WRAPPER_SUCCESS;
}
/* Restore index value after the check */
index -= 1;
sensor_value = convert_to_value(index);
return sensor_value;
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
SENSORS_SENSOR(adc_sensors, ADC_SENSORS, value, configure, status); static int
configure(int type, int value)
{
uint8_t pin_mask = GPIO_PIN_MASK(value);
if((type != ANALOG_GROVE_LIGHT) && (type != ANALOG_PHIDGET_ROTATION_1109) &&
(type != ANALOG_GROVE_LOUDNESS)) {
PRINTF("ADC sensors: sensor not supported, check adc_wrapper.h header\n");
return ADC_WRAPPER_ERROR;
}
if(sensors.sensors_num >= ADC_SENSORS_MAX) {
PRINTF("ADC sensors: all adc channels available have been assigned\n");
return ADC_WRAPPER_ERROR;
}
if((value < 0x01) || (value > 0x07) || (value == BUTTON_USER_PIN)) {
PRINTF("ADC sensors: invalid pin value, (PA0-PA1, PA3) are reserved\n");
return ADC_WRAPPER_ERROR;
}
if(sensors.sensors_ports & pin_mask) {
PRINTF("ADC sensors: a sensor has been already assigned to this pin\n");
return ADC_WRAPPER_ERROR;
}
switch(type) {
/* V+3.3 sensors */
case ANALOG_GROVE_LIGHT:
case ANALOG_GROVE_LOUDNESS:
case ANALOG_PHIDGET_ROTATION_1109:
if(adc_zoul.configure(SENSORS_HW_INIT, pin_mask) == ZOUL_SENSORS_ERROR) {
return ADC_WRAPPER_ERROR;
}
sensors.sensor[sensors.sensors_num].type = type;
sensors.sensor[sensors.sensors_num].pin_mask = pin_mask;
sensors.sensor[sensors.sensors_num].vdd3 = 1;
break;
default:
return ADC_WRAPPER_ERROR;
}
PRINTF("ADC sensors: type %u mask 0x%02X vdd3 %u\n",
sensors.sensor[sensors.sensors_num].type,
sensors.sensor[sensors.sensors_num].pin_mask,
sensors.sensor[sensors.sensors_num].vdd3);
sensors.sensors_num++;
sensors.sensors_ports |= pin_mask;
return ADC_WRAPPER_SUCCESS;
}
/*---------------------------------------------------------------------------*/
SENSORS_SENSOR(adc_sensors, ADC_SENSORS, value, configure, NULL);
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
/** @} */ /** @} */

98
platform/zoul/dev/adc-sensors.h
View file

@ -34,39 +34,26 @@
* \addtogroup zoul-sensors * \addtogroup zoul-sensors
* @{ * @{
* *
* \defgroup zoul-adc-sensors Zoul Generic ADC sensor * \defgroup zoul-adc-sensors Zoul adc wrapper to use analogue sensors
* *
* Driver for the Zoul ADC sensors * The ADC wrapper implement analogue sensors on top of the ADC interface,
* obscuring the ADC configuration and required calculations to obtain actual
* sensor values. The driver allows to reuse the adc-wrapper implementation and
* add sensors easily, without duplicating code, providing also a simplified
* interface and exposing the available ADC assigned channels by a given
* platform.
* *
* This driver supports analogue sensors connected to ADC1, ADC2 and AND3 inputs * To use a given sensor simply use: adc_sensors.configure(SENSOR_NAME, pin_no),
* This is controlled by the type argument of the value() function. Possible * where pin_no is a given pin in the PA port, check out the board.h for more
* choices are: * information on available pins. To read a value just use
* - ZOUL_SENSORS_ADC1 * adc_sensors.value(SENSOR_NAME), the expected result would be the sensor value
* - ZOUL_SENSORS_ADC2 * already converted to the sensor variable type, check the adc-wrapper file
* - ZOUL_SENSORS_ADC3 * for more information.
* *
* To initialize the ADC sensors use the configure() function, using as first
* argument SENSORS_HW_INIT, and choose which ADC channels to enable passing as
* second argument any single or combined (sum) values as below:
* - ZOUL_SENSORS_ADC1
* - ZOUL_SENSORS_ADC2
* - ZOUL_SENSORS_ADC3
* - ZOUL_SENSORS_ADC_ALL (all channels above)
*
* Using an invalid combination will return ZOUL_SENSORS_ERROR.
*
* The decimation rate can be set by passing
* ZOUL_SENSORS_CONFIGURE_TYPE_DECIMATION_RATE as the type argument to the
* configure() function and then specifying the rate through the value
* argument. Valid values are:
* - SOC_ADC_ADCCON_DIV_64 (64 bit rate)
* - SOC_ADC_ADCCON_DIV_128 (128 bit rate)
* - SOC_ADC_ADCCON_DIV_256 (256 bit rate)
* - SOC_ADC_ADCCON_DIV_512 (512 bit rate)
* @{ * @{
* *
* \file * \file
* Header file for the Zoul Generic Driver for ADC sensors * Header file for the Zoul ADC sensors API
*/ */
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
#ifndef ADC_SENSORS_H_ #ifndef ADC_SENSORS_H_
@ -74,54 +61,19 @@
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
#include "lib/sensors.h" #include "lib/sensors.h"
#include "dev/soc-adc.h" #include "dev/soc-adc.h"
#include "dev/adc-zoul.h"
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
/** #define ADC_WRAPPER_SUCCESS 0x00
* \name Generic ADC sensors #define ADC_WRAPPER_ERROR (-1)
* @{ #define ADC_WRAPPER_EXTERNAL_VREF 5000
*/ #define ADC_WRAPPER_EXTERNAL_VREF_CROSSVAL 3300
#define ADC_SENSORS "ADC sensors"
#define ADC_SENSORS_PORT_BASE GPIO_PORT_TO_BASE(ADC_SENSORS_PORT)
/*
* PA0-PA3 are hardcoded to UART0 and the user button for most Zolertia
* platforms, the following assumes PA0 shall not be used as ADC input, else
* re-write the below definitions
*/
#define ZOUL_SENSORS_ADC_MIN 2
/* ADC phidget-like connector ADC1 */
#if ADC_SENSORS_ADC1_PIN >= ZOUL_SENSORS_ADC_MIN
#define ZOUL_SENSORS_ADC1 GPIO_PIN_MASK(ADC_SENSORS_ADC1_PIN)
#else
#define ZOUL_SENSORS_ADC1 0
#endif
/* ADC phidget-like connector ADC2 */
#if ADC_SENSORS_ADC2_PIN >= ZOUL_SENSORS_ADC_MIN
#define ZOUL_SENSORS_ADC2 GPIO_PIN_MASK(ADC_SENSORS_ADC2_PIN)
#else
#define ZOUL_SENSORS_ADC2 0
#endif
/* ADC phidget-like connector ADC3 */
#if ADC_SENSORS_ADC3_PIN >= ZOUL_SENSORS_ADC_MIN
#define ZOUL_SENSORS_ADC3 GPIO_PIN_MASK(ADC_SENSORS_ADC3_PIN)
#else
#define ZOUL_SENSORS_ADC3 0
#endif
/*
* This is safe as the disabled sensors should have a zero value thus not
* affecting the mask operations
*/
/* Enable all channels */
#define ZOUL_SENSORS_ADC_ALL (ZOUL_SENSORS_ADC1 + ZOUL_SENSORS_ADC2 + \
ZOUL_SENSORS_ADC3)
/* Other allowed combinations */
#define ZOUL_SENSORS_ADC12 (ZOUL_SENSORS_ADC1 + ZOUL_SENSORS_ADC2)
#define ZOUL_SENSORS_ADC13 (ZOUL_SENSORS_ADC1 + ZOUL_SENSORS_ADC3)
#define ZOUL_SENSORS_ADC23 (ZOUL_SENSORS_ADC2 + ZOUL_SENSORS_ADC3)
/** @} */
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
#define ANALOG_GROVE_LIGHT 0x01
#define ANALOG_PHIDGET_ROTATION_1109 0x02
#define ANALOG_GROVE_LOUDNESS 0x03
/* -------------------------------------------------------------------------- */
#define ADC_SENSORS "ADC sensors API"
/* -------------------------------------------------------------------------- */
extern const struct sensors_sensor adc_sensors; extern const struct sensors_sensor adc_sensors;
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
#endif /* ADC_SENSORS_H_ */ #endif /* ADC_SENSORS_H_ */

187
platform/zoul/dev/adc-zoul.c Normal file
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@ -0,0 +1,187 @@
/*
* Copyright (c) 2015, Zolertia - http://www.zolertia.com
* Copyright (c) 2015, University of Bristol - http://www.bristol.ac.uk
* 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 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
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*---------------------------------------------------------------------------*/
/**
* \addtogroup zoul-adc-interface
* @{
*
* \file
* Generic driver for the Zoul ADC interface
*/
/*---------------------------------------------------------------------------*/
#include "contiki.h"
#include "sys/clock.h"
#include "dev/ioc.h"
#include "dev/gpio.h"
#include "dev/adc.h"
#include "adc-zoul.h"
#include "zoul-sensors.h"
#include <stdio.h>
#include <stdint.h>
/*---------------------------------------------------------------------------*/
#define DEBUG 1
#if DEBUG
#define PRINTF(...) printf(__VA_ARGS__)
#else
#define PRINTF(...)
#endif
/*---------------------------------------------------------------------------*/
static uint8_t decimation_rate;
static uint8_t enabled_channels;
/*---------------------------------------------------------------------------*/
static int
set_decimation_rate(uint8_t rate)
{
switch(rate) {
case SOC_ADC_ADCCON_DIV_64:
case SOC_ADC_ADCCON_DIV_128:
case SOC_ADC_ADCCON_DIV_256:
case SOC_ADC_ADCCON_DIV_512:
decimation_rate = rate;
break;
default:
return ZOUL_SENSORS_ERROR;
}
return decimation_rate;
}
/*---------------------------------------------------------------------------*/
static int
get_channel_pin(int type)
{
if((ZOUL_SENSORS_ADC1) && (type == ZOUL_SENSORS_ADC1)) {
return SOC_ADC_ADCCON_CH_AIN0 + ADC_SENSORS_ADC1_PIN;
}
if((ZOUL_SENSORS_ADC2) && (type == ZOUL_SENSORS_ADC2)) {
return SOC_ADC_ADCCON_CH_AIN0 + ADC_SENSORS_ADC2_PIN;
}
if((ZOUL_SENSORS_ADC3) && (type == ZOUL_SENSORS_ADC3)) {
return SOC_ADC_ADCCON_CH_AIN0 + ADC_SENSORS_ADC3_PIN;
}
if((ZOUL_SENSORS_ADC4) && (type == ZOUL_SENSORS_ADC4)) {
return SOC_ADC_ADCCON_CH_AIN0 + ADC_SENSORS_ADC4_PIN;
}
if((ZOUL_SENSORS_ADC5) && (type == ZOUL_SENSORS_ADC5)) {
return SOC_ADC_ADCCON_CH_AIN0 + ADC_SENSORS_ADC5_PIN;
}
return ZOUL_SENSORS_ERROR;
}
/*---------------------------------------------------------------------------*/
static int
value(int type)
{
int channel;
int16_t res;
if(!(type & enabled_channels)) {
PRINTF("ADC: channel not enabled\n");
return ZOUL_SENSORS_ERROR;
}
channel = get_channel_pin(type);
if(channel == ZOUL_SENSORS_ERROR) {
PRINTF("ADC: pin not active\n");
return ZOUL_SENSORS_ERROR;
}
res = adc_get(channel, ADC_SENSORS_REFERENCE, decimation_rate);
/* Only allow negative values if using differential input */
if((ADC_SENSORS_REFERENCE != SOC_ADC_ADCCON_REF_EXT_DIFF) && (res < 0)) {
res = 0;
}
return res;
}
/*---------------------------------------------------------------------------*/
static int
configure(int type, int value)
{
switch(type) {
case SENSORS_HW_INIT:
/* This should filter out disabled sensors as its value should be zero */
if((value < ZOUL_SENSORS_ADC_MIN) || (value > ZOUL_SENSORS_ADC_ALL)) {
PRINTF("ADC: invalid adc pin mask (0x%02X)\n", value);
return ZOUL_SENSORS_ERROR;
}
if((value != ZOUL_SENSORS_ADC1) && (value != ZOUL_SENSORS_ADC2) &&
(value != ZOUL_SENSORS_ADC3) && (value != ZOUL_SENSORS_ADC4) &&
(value != ZOUL_SENSORS_ADC5)) {
PRINTF("ADC: invalid adc pin mask\n");
return ZOUL_SENSORS_ERROR;
}
GPIO_SOFTWARE_CONTROL(GPIO_A_BASE, value);
GPIO_SET_INPUT(GPIO_A_BASE, value);
if(value & ZOUL_SENSORS_ADC1) {
ioc_set_over(GPIO_A_NUM, ADC_SENSORS_ADC1_PIN, IOC_OVERRIDE_ANA);
}
if(value & ZOUL_SENSORS_ADC2) {
ioc_set_over(GPIO_A_NUM, ADC_SENSORS_ADC2_PIN, IOC_OVERRIDE_ANA);
}
if(value & ZOUL_SENSORS_ADC3) {
ioc_set_over(GPIO_A_NUM, ADC_SENSORS_ADC3_PIN, IOC_OVERRIDE_ANA);
}
if(value & ZOUL_SENSORS_ADC4) {
ioc_set_over(GPIO_A_NUM, ADC_SENSORS_ADC4_PIN, IOC_OVERRIDE_ANA);
}
if(value & ZOUL_SENSORS_ADC5) {
ioc_set_over(GPIO_A_NUM, ADC_SENSORS_ADC5_PIN, IOC_OVERRIDE_ANA);
}
adc_init();
set_decimation_rate(SOC_ADC_ADCCON_DIV_512);
enabled_channels = value;
break;
case ZOUL_SENSORS_CONFIGURE_TYPE_DECIMATION_RATE:
return set_decimation_rate((uint8_t)value);
default:
return ZOUL_SENSORS_ERROR;
}
return 0;
}
/*---------------------------------------------------------------------------*/
static int
status(int type)
{
return 1;
}
/*---------------------------------------------------------------------------*/
SENSORS_SENSOR(adc_zoul, ADC_ZOUL, value, configure, status);
/*---------------------------------------------------------------------------*/
/** @} */

148
platform/zoul/dev/adc-zoul.h Normal file
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@ -0,0 +1,148 @@
/*
* Copyright (c) 2015, Zolertia - http://www.zolertia.com
* Copyright (c) 2015, University of Bristol - http://www.bristol.ac.uk
* 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 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
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*---------------------------------------------------------------------------*/
/**
* \addtogroup zoul-sensors
* @{
*
* \defgroup zoul-adc-interface Zoul Generic ADC interface
*
* Driver for the Zoul ADC interface
*
* This driver supports analogue sensors connected to ADC1, ADC2 and AND3 inputs
* This is controlled by the type argument of the value() function. Possible
* choices are:
*
* - ZOUL_SENSORS_ADC1
* - ZOUL_SENSORS_ADC2
* - ZOUL_SENSORS_ADC3
* - ZOUL_SENSORS_ADC4
* - ZOUL_SENSORS_ADC5
*
* To initialize the ADC sensors use the configure() function, using as first
* argument SENSORS_HW_INIT, and choose which ADC channels to enable passing as
* second argument any single or combined (sum) values as below:
*
* - Either use multiple values (i.e ZOUL_SENSORS_ADC1 + ZOUL_SENSORS_ADC2)
* - ZOUL_SENSORS_ADC_ALL (all channels above)
*
* Using an invalid combination will return ZOUL_SENSORS_ERROR.
*
* The decimation rate can be set by passing
* ZOUL_SENSORS_CONFIGURE_TYPE_DECIMATION_RATE as the type argument to the
* configure() function and then specifying the rate through the value
* argument. Valid values are:
*
* - SOC_ADC_ADCCON_DIV_64 (64 bit rate)
* - SOC_ADC_ADCCON_DIV_128 (128 bit rate)
* - SOC_ADC_ADCCON_DIV_256 (256 bit rate)
* - SOC_ADC_ADCCON_DIV_512 (512 bit rate)
* @{
*
* \file
* Header file for the Zoul ADC interface
*/
/*---------------------------------------------------------------------------*/
#ifndef ADC_ZOUL_H_
#define ADC_ZOUL_H_
/*---------------------------------------------------------------------------*/
#include "lib/sensors.h"
#include "dev/soc-adc.h"
/*---------------------------------------------------------------------------*/
/**
* \name Generic ADC sensors
* @{
*/
#define ADC_ZOUL "ADC sensor interface"
#define ADC_SENSORS_PORT_BASE GPIO_PORT_TO_BASE(ADC_SENSORS_PORT)
#ifdef ADC_SENSORS_CONF_REFERENCE
#define ADC_SENSORS_REFERENCE ADC_SENSORS_CONF_REFERENCE
#else
#define ADC_SENSORS_REFERENCE SOC_ADC_ADCCON_REF_AVDD5
#endif
/*
* PA0-PA3 are hardcoded to UART0 and the user button for most Zolertia
* platforms, the following assumes PA0-1 shall not be used as ADC input, else
* re-write the below definitions
*/
#define ZOUL_SENSORS_ADC_MIN 2 /**< PA1 pin mask */
/* ADC phidget-like connector ADC1 */
#if ADC_SENSORS_ADC1_PIN >= ZOUL_SENSORS_ADC_MIN
#define ZOUL_SENSORS_ADC1 GPIO_PIN_MASK(ADC_SENSORS_ADC1_PIN)
#else
#define ZOUL_SENSORS_ADC1 0
#endif
/* ADC phidget-like connector ADC2 */
#if ADC_SENSORS_ADC2_PIN >= ZOUL_SENSORS_ADC_MIN
#define ZOUL_SENSORS_ADC2 GPIO_PIN_MASK(ADC_SENSORS_ADC2_PIN)
#else
#define ZOUL_SENSORS_ADC2 0
#endif
/* ADC phidget-like connector ADC3 */
#if ADC_SENSORS_ADC3_PIN >= ZOUL_SENSORS_ADC_MIN
#define ZOUL_SENSORS_ADC3 GPIO_PIN_MASK(ADC_SENSORS_ADC3_PIN)
#else
#define ZOUL_SENSORS_ADC3 0
#endif
/* ADC phidget-like connector ADC4 */
#if ADC_SENSORS_ADC4_PIN >= ZOUL_SENSORS_ADC_MIN
#define ZOUL_SENSORS_ADC4 GPIO_PIN_MASK(ADC_SENSORS_ADC4_PIN)
#else
#define ZOUL_SENSORS_ADC4 0
#endif
/* ADC phidget-like connector ADC5 */
#if ADC_SENSORS_ADC5_PIN >= ZOUL_SENSORS_ADC_MIN
#define ZOUL_SENSORS_ADC5 GPIO_PIN_MASK(ADC_SENSORS_ADC5_PIN)
#else
#define ZOUL_SENSORS_ADC5 0
#endif
/*
* This is safe as the disabled sensors should have a zero value thus not
* affecting the mask operations
*/
#define ZOUL_SENSORS_ADC_ALL (ZOUL_SENSORS_ADC1 + ZOUL_SENSORS_ADC2 + \
ZOUL_SENSORS_ADC3 + ZOUL_SENSORS_ADC4 + \
ZOUL_SENSORS_ADC5)
/** @} */
/*---------------------------------------------------------------------------*/
extern const struct sensors_sensor adc_zoul;
/*---------------------------------------------------------------------------*/
#endif /* ADC_ZOUL_H_ */
/*---------------------------------------------------------------------------*/
/**
* @}
* @}
*/

3
platform/zoul/dev/zoul-sensors.c
View file

@ -43,12 +43,11 @@
#include "contiki.h" #include "contiki.h"
#include "dev/cc2538-sensors.h" #include "dev/cc2538-sensors.h"
#include "dev/button-sensor.h" #include "dev/button-sensor.h"
#include "adc-sensors.h"
#include <string.h> #include <string.h>
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
/** \brief Exports global symbols for the sensor API */ /** \brief Exports global symbols for the sensor API */
SENSORS(&button_sensor, &vdd3_sensor, &cc2538_temp_sensor, &adc_sensors); SENSORS(&button_sensor, &vdd3_sensor, &cc2538_temp_sensor);
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
/** /**
* @} * @}

1
platform/zoul/dev/zoul-sensors.h
View file

@ -49,7 +49,6 @@
#include "lib/sensors.h" #include "lib/sensors.h"
#include "dev/cc2538-sensors.h" #include "dev/cc2538-sensors.h"
#include "dev/button-sensor.h" #include "dev/button-sensor.h"
#include "adc-sensors.h"
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
/** /**
* \name Zoul sensor constants * \name Zoul sensor constants

3
platform/zoul/firefly/board.h
View file

@ -202,6 +202,9 @@
#define ADC_SENSORS_ADC1_PIN 5 /**< ADC1 to PA5, 3V3 */ #define ADC_SENSORS_ADC1_PIN 5 /**< ADC1 to PA5, 3V3 */
#define ADC_SENSORS_ADC2_PIN 4 /**< ADC2 to PA4, 3V3 */ #define ADC_SENSORS_ADC2_PIN 4 /**< ADC2 to PA4, 3V3 */
#define ADC_SENSORS_ADC3_PIN 2 /**< ADC3 to PA2, 3V3 */ #define ADC_SENSORS_ADC3_PIN 2 /**< ADC3 to PA2, 3V3 */
#define ADC_SENSORS_ADC4_PIN 6 /**< ADC4 to PA6, 3V3 */
#define ADC_SENSORS_ADC5_PIN 7 /**< ADC5 to PA7, 3V3 */
#define ADC_SENSORS_MAX 5 /**< PA2, PA4, PA5, PA6, PA7 */
/** @} */ /** @} */
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
/** /**

3
platform/zoul/remote/board.h
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@ -219,6 +219,9 @@
#define ADC_SENSORS_ADC1_PIN 5 /**< ADC1 to PA5, 3V3 */ #define ADC_SENSORS_ADC1_PIN 5 /**< ADC1 to PA5, 3V3 */
#define ADC_SENSORS_ADC2_PIN (-1) /**< ADC2 to PA4, 3V3 */ #define ADC_SENSORS_ADC2_PIN (-1) /**< ADC2 to PA4, 3V3 */
#define ADC_SENSORS_ADC3_PIN 2 /**< ADC3 to PA2, 5V0 */ #define ADC_SENSORS_ADC3_PIN 2 /**< ADC3 to PA2, 5V0 */
#define ADC_SENSORS_ADC4_PIN (-1) /**< Not present */
#define ADC_SENSORS_ADC5_PIN (-1) /**< Not present */
#define ADC_SENSORS_MAX 2 /**< PA2, PA5 */
/** @} */ /** @} */
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
/** /**