Merge pull request #968 from g-oikonomou/cc2538-contrib-on-chip-sensors
Move CC2538 VDD/3 and On-Chip Temp sensors to the CPU dir
This commit is contained in:
commit
d64927397f
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@ -52,7 +52,7 @@ CONTIKI_CPU_SOURCEFILES += nvic.c cpu.c sys-ctrl.c gpio.c ioc.c spi.c adc.c
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CONTIKI_CPU_SOURCEFILES += cc2538-rf.c udma.c lpm.c
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CONTIKI_CPU_SOURCEFILES += dbg.c ieee-addr.c
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CONTIKI_CPU_SOURCEFILES += slip-arch.c slip.c
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CONTIKI_CPU_SOURCEFILES += i2c.c
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CONTIKI_CPU_SOURCEFILES += i2c.c cc2538-temp-sensor.c vdd3-sensor.c
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DEBUG_IO_SOURCEFILES += dbg-printf.c dbg-snprintf.c dbg-sprintf.c strformat.c
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|
72
cpu/cc2538/dev/cc2538-sensors.h
Normal file
72
cpu/cc2538/dev/cc2538-sensors.h
Normal file
|
@ -0,0 +1,72 @@
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|||
/*
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* 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.
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||||
*/
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/*---------------------------------------------------------------------------*/
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/**
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* \addtogroup cc2538
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* @{
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*
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* \defgroup cc2538-sensors CC2538 Built-In Sensors
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*
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* Module controlling sensors on the CC2538 SoC (Tmp and VDD3)
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* @{
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*
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* \file
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* Generic header usable by all CC2538 sensor drivers
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*/
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/*---------------------------------------------------------------------------*/
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#ifndef CC2538_SENSORS_H_
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#define CC2538_SENSORS_H_
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/*---------------------------------------------------------------------------*/
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#include "lib/sensors.h"
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#include "dev/cc2538-temp-sensor.h"
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#include "dev/vdd3-sensor.h"
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/*---------------------------------------------------------------------------*/
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/**
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* \name CC2538 sensor constants
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*
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* These constants are used by various sensors on the CC2538. They can be used
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* to differentiate between raw and converted readings, to configure ADC
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* decimation rate (where applicable).
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* @{
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*/
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#define CC2538_SENSORS_VALUE_TYPE_RAW 0 /**< Request the raw reading */
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#define CC2538_SENSORS_VALUE_TYPE_CONVERTED 1 /**< Request the converted reading */
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#define CC2538_SENSORS_ERROR 0x80000000 /**< Generic Error */
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/** @} */
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/*---------------------------------------------------------------------------*/
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#endif /* CC2538_SENSORS_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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77
cpu/cc2538/dev/cc2538-temp-sensor.c
Normal file
77
cpu/cc2538/dev/cc2538-temp-sensor.c
Normal file
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@ -0,0 +1,77 @@
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/*
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* Copyright (c) 2015, Zolertia - http://www.zolertia.com
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* Copyright (c) 2015, University of Bristol - http://www.bristol.ac.uk
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* 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.
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||||
*/
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/*---------------------------------------------------------------------------*/
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/**
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* \addtogroup cc2538-temp-sensor
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* @{
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*
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* \file
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* Driver for the CC2538 On-Chip temperature sensor
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*/
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/*---------------------------------------------------------------------------*/
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#include "contiki.h"
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#include "lib/sensors.h"
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#include "dev/adc.h"
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#include "dev/cc2538-sensors.h"
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#include <stdint.h>
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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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int raw = adc_get(SOC_ADC_ADCCON_CH_TEMP, SOC_ADC_ADCCON_REF_INT,
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SOC_ADC_ADCCON_DIV_512);
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if(type == CC2538_SENSORS_VALUE_TYPE_RAW) {
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return raw;
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} else if(type == CC2538_SENSORS_VALUE_TYPE_CONVERTED) {
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return 25000 + ((raw >> 4) - 1422) * 10000 / 42;
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}
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return CC2538_SENSORS_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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return 0;
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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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return 1;
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}
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/*---------------------------------------------------------------------------*/
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SENSORS_SENSOR(cc2538_temp_sensor, TEMP_SENSOR, value, configure, status);
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/*---------------------------------------------------------------------------*/
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/** @} */
|
71
cpu/cc2538/dev/cc2538-temp-sensor.h
Normal file
71
cpu/cc2538/dev/cc2538-temp-sensor.h
Normal file
|
@ -0,0 +1,71 @@
|
|||
/*
|
||||
* 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.
|
||||
*/
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/*---------------------------------------------------------------------------*/
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/**
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* \addtogroup cc2538-sensors
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* @{
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*
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* \defgroup cc2538-temp-sensor CC2538 on-chip temperature Sensor
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*
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* Driver for the CC2538 on-chip temperature sensor
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*
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* This driver can return the raw as well as the converted value of the sensor
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* reading. This is controlled by the type argument of the sensor driver's
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* value() function. The choices for the type argument are:
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* - CC2538_SENSORS_VALUE_TYPE_RAW (value() returns the raw reading)
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* - CC2538_SENSORS_VALUE_TYPE_CONVERTED (value() returns degrees mC)
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* @{
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*
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* \file
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* Header file for the CC2538 on-chip temperature Sensor Driver
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*/
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/*---------------------------------------------------------------------------*/
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#ifndef CC2538_TEMP_SENSOR_H_
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#define CC2538_TEMP_SENSOR_H_
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/*---------------------------------------------------------------------------*/
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#include "lib/sensors.h"
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/*---------------------------------------------------------------------------*/
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/**
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* \name temperature sensor
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* @{
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*/
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#define TEMP_SENSOR "On-Chip Temperature"
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/** @} */
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/*---------------------------------------------------------------------------*/
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extern const struct sensors_sensor cc2538_temp_sensor;
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/*---------------------------------------------------------------------------*/
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#endif /* CC2538_TEMP_SENSOR_H_ */
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/*---------------------------------------------------------------------------*/
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/**
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* @}
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* @}
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*/
|
78
cpu/cc2538/dev/vdd3-sensor.c
Normal file
78
cpu/cc2538/dev/vdd3-sensor.c
Normal file
|
@ -0,0 +1,78 @@
|
|||
/*
|
||||
* 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.
|
||||
*/
|
||||
/*---------------------------------------------------------------------------*/
|
||||
/**
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* \addtogroup cc2538-vdd3-sensor
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||||
* @{
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*
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||||
* \file
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||||
* Driver for the CC2538 VDD3 sensor
|
||||
*/
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/*---------------------------------------------------------------------------*/
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#include "contiki.h"
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#include "lib/sensors.h"
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#include "dev/vdd3-sensor.h"
|
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#include "dev/adc.h"
|
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#include "dev/cc2538-sensors.h"
|
||||
|
||||
#include <stdint.h>
|
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/*---------------------------------------------------------------------------*/
|
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static int
|
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value(int type)
|
||||
{
|
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int raw = adc_get(SOC_ADC_ADCCON_CH_VDD_3, SOC_ADC_ADCCON_REF_INT,
|
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SOC_ADC_ADCCON_DIV_512);
|
||||
|
||||
if(type == CC2538_SENSORS_VALUE_TYPE_RAW) {
|
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return raw;
|
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} else if(type == CC2538_SENSORS_VALUE_TYPE_CONVERTED) {
|
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return raw * (3 * 1190) / (2047 << 4);
|
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}
|
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|
||||
return CC2538_SENSORS_ERROR;
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
static int
|
||||
configure(int type, int value)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
static int
|
||||
status(int type)
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
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SENSORS_SENSOR(vdd3_sensor, VDD3_SENSOR, value, configure, status);
|
||||
/*---------------------------------------------------------------------------*/
|
||||
/** @} */
|
71
cpu/cc2538/dev/vdd3-sensor.h
Normal file
71
cpu/cc2538/dev/vdd3-sensor.h
Normal file
|
@ -0,0 +1,71 @@
|
|||
/*
|
||||
* 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 cc2538-sensors
|
||||
* @{
|
||||
*
|
||||
* \defgroup cc2538-vdd3-sensor CC2538 VDD3 Sensor
|
||||
*
|
||||
* Driver for the CC2538 VDD3 sensor
|
||||
*
|
||||
* This driver can return the raw as well as the converted value of the sensor
|
||||
* reading. This is controlled by the type argument of the sensor driver's
|
||||
* value() function. The choices for the type argument are:
|
||||
* - REMOTE_SENSORS_VALUE_TYPE_RAW (value() returns the raw reading)
|
||||
* - REMOTE_SENSORS_VALUE_TYPE_CONVERTED (value() returns mV)
|
||||
* @{
|
||||
*
|
||||
* \file
|
||||
* Header file for the CC2538 VDD3 Sensor Driver
|
||||
*/
|
||||
/*---------------------------------------------------------------------------*/
|
||||
#ifndef VDD3_SENSOR_H_
|
||||
#define VDD3_SENSOR_H_
|
||||
/*---------------------------------------------------------------------------*/
|
||||
#include "lib/sensors.h"
|
||||
/*---------------------------------------------------------------------------*/
|
||||
/**
|
||||
* \name VDD3 sensors
|
||||
* @{
|
||||
*/
|
||||
#define VDD3_SENSOR "VDD3"
|
||||
/** @} */
|
||||
/*---------------------------------------------------------------------------*/
|
||||
extern const struct sensors_sensor vdd3_sensor;
|
||||
/*---------------------------------------------------------------------------*/
|
||||
#endif /* VDD3_SENSOR_H_ */
|
||||
/*---------------------------------------------------------------------------*/
|
||||
/**
|
||||
* @}
|
||||
* @}
|
||||
*/
|
|
@ -69,8 +69,9 @@
|
|||
#include "sys/rtimer.h"
|
||||
#include "dev/leds.h"
|
||||
#include "dev/uart.h"
|
||||
#include "dev/cc2538-sensors.h"
|
||||
#include "dev/button-sensor.h"
|
||||
#include "dev/adc-sensor.h"
|
||||
#include "dev/als-sensor.h"
|
||||
#include "dev/watchdog.h"
|
||||
#include "dev/serial-line.h"
|
||||
#include "dev/sys-ctrl.h"
|
||||
|
@ -114,8 +115,6 @@ rt_callback(struct rtimer *t, void *ptr)
|
|||
/*---------------------------------------------------------------------------*/
|
||||
PROCESS_THREAD(cc2538_demo_process, ev, data)
|
||||
{
|
||||
int16_t value;
|
||||
|
||||
PROCESS_EXITHANDLER(broadcast_close(&bc))
|
||||
|
||||
PROCESS_BEGIN();
|
||||
|
@ -134,15 +133,13 @@ PROCESS_THREAD(cc2538_demo_process, ev, data)
|
|||
printf("-----------------------------------------\n"
|
||||
"Counter = 0x%08x\n", counter);
|
||||
|
||||
value = adc_sensor.value(ADC_SENSOR_VDD_3);
|
||||
printf("VDD = %d mV\n", value * (3 * 1190) / (2047 << 4));
|
||||
printf("VDD = %d mV\n",
|
||||
vdd3_sensor.value(CC2538_SENSORS_VALUE_TYPE_CONVERTED));
|
||||
|
||||
value = adc_sensor.value(ADC_SENSOR_TEMP);
|
||||
printf("Temperature = %d mC\n",
|
||||
25000 + ((value >> 4) - 1422) * 10000 / 42);
|
||||
cc2538_temp_sensor.value(CC2538_SENSORS_VALUE_TYPE_CONVERTED));
|
||||
|
||||
value = adc_sensor.value(ADC_SENSOR_ALS);
|
||||
printf("Ambient light sensor = %d raw\n", value);
|
||||
printf("Ambient light sensor = %d raw\n", als_sensor.value(0));
|
||||
|
||||
etimer_set(&et, CLOCK_SECOND);
|
||||
rtimer_set(&rt, RTIMER_NOW() + LEDS_OFF_HYSTERISIS, 1,
|
||||
|
|
|
@ -53,7 +53,7 @@
|
|||
#include "lib/sensors.h"
|
||||
#include "dev/button-sensor.h"
|
||||
#include "dev/leds.h"
|
||||
#include "dev/adc-sensor.h"
|
||||
#include "dev/cc2538-sensors.h"
|
||||
|
||||
#include <string.h>
|
||||
/*---------------------------------------------------------------------------*/
|
||||
|
@ -450,7 +450,6 @@ publish(void)
|
|||
/* Publish MQTT topic in IBM quickstart format */
|
||||
int len;
|
||||
int remaining = APP_BUFFER_SIZE;
|
||||
int16_t value;
|
||||
|
||||
seq_nr_value++;
|
||||
|
||||
|
@ -487,9 +486,8 @@ publish(void)
|
|||
remaining -= len;
|
||||
buf_ptr += len;
|
||||
|
||||
value = adc_sensor.value(ADC_SENSOR_TEMP);
|
||||
len = snprintf(buf_ptr, remaining, ",\"On-Chip Temp (mC)\":%d",
|
||||
25000 + ((value >> 4) - 1422) * 10000 / 42);
|
||||
cc2538_temp_sensor.value(CC2538_SENSORS_VALUE_TYPE_CONVERTED));
|
||||
|
||||
if(len < 0 || len >= remaining) {
|
||||
printf("Buffer too short. Have %d, need %d + \\0\n", remaining, len);
|
||||
|
@ -498,9 +496,8 @@ publish(void)
|
|||
remaining -= len;
|
||||
buf_ptr += len;
|
||||
|
||||
value = adc_sensor.value(ADC_SENSOR_VDD_3);
|
||||
len = snprintf(buf_ptr, remaining, ",\"VDD3 (mV)\":%d",
|
||||
value * (3 * 1190) / (2047 << 4));
|
||||
vdd3_sensor.value(CC2538_SENSORS_VALUE_TYPE_CONVERTED));
|
||||
|
||||
if(len < 0 || len >= remaining) {
|
||||
printf("Buffer too short. Have %d, need %d + \\0\n", remaining, len);
|
||||
|
|
|
@ -9,7 +9,7 @@ CONTIKI_TARGET_DIRS = . dev
|
|||
CONTIKI_TARGET_SOURCEFILES += leds.c leds-arch.c
|
||||
CONTIKI_TARGET_SOURCEFILES += contiki-main.c
|
||||
CONTIKI_TARGET_SOURCEFILES += sensors.c smartrf-sensors.c
|
||||
CONTIKI_TARGET_SOURCEFILES += button-sensor.c adc-sensor.c
|
||||
CONTIKI_TARGET_SOURCEFILES += button-sensor.c als-sensor.c
|
||||
|
||||
CONTIKI_SOURCEFILES += $(CONTIKI_TARGET_SOURCEFILES)
|
||||
|
||||
|
|
|
@ -43,6 +43,7 @@
|
|||
*/
|
||||
/*---------------------------------------------------------------------------*/
|
||||
#include "contiki.h"
|
||||
#include "dev/adc.h"
|
||||
#include "dev/leds.h"
|
||||
#include "dev/sys-ctrl.h"
|
||||
#include "dev/scb.h"
|
||||
|
@ -208,6 +209,8 @@ main(void)
|
|||
process_start(&tcpip_process, NULL);
|
||||
#endif /* NETSTACK_CONF_WITH_IPV6 */
|
||||
|
||||
adc_init();
|
||||
|
||||
process_start(&sensors_process, NULL);
|
||||
|
||||
energest_init();
|
||||
|
|
|
@ -30,18 +30,18 @@
|
|||
* OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
/**
|
||||
* \addtogroup cc2538dk-adc-sensor
|
||||
* \addtogroup cc2538dk-als-sensor
|
||||
* @{
|
||||
*
|
||||
* \file
|
||||
* Driver for the SmartRF06EB ADC
|
||||
* Driver for the SmartRF06EB ALS
|
||||
*/
|
||||
#include "contiki.h"
|
||||
#include "sys/clock.h"
|
||||
#include "dev/ioc.h"
|
||||
#include "dev/gpio.h"
|
||||
#include "dev/adc.h"
|
||||
#include "dev/adc-sensor.h"
|
||||
#include "dev/als-sensor.h"
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
|
@ -52,30 +52,15 @@
|
|||
static int
|
||||
value(int type)
|
||||
{
|
||||
uint8_t channel;
|
||||
uint8_t channel = SOC_ADC_ADCCON_CH_AIN0 + ADC_ALS_OUT_PIN;
|
||||
int16_t res;
|
||||
|
||||
switch(type) {
|
||||
case ADC_SENSOR_VDD_3:
|
||||
channel = SOC_ADC_ADCCON_CH_VDD_3;
|
||||
break;
|
||||
case ADC_SENSOR_TEMP:
|
||||
channel = SOC_ADC_ADCCON_CH_TEMP;
|
||||
break;
|
||||
case ADC_SENSOR_ALS:
|
||||
channel = SOC_ADC_ADCCON_CH_AIN0 + ADC_ALS_OUT_PIN;
|
||||
GPIO_SET_PIN(ADC_ALS_PWR_PORT_BASE, ADC_ALS_PWR_PIN_MASK);
|
||||
clock_delay_usec(2000);
|
||||
break;
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
|
||||
res = adc_get(channel, SOC_ADC_ADCCON_REF_INT, SOC_ADC_ADCCON_DIV_512);
|
||||
|
||||
if(type == ADC_SENSOR_ALS) {
|
||||
GPIO_CLR_PIN(ADC_ALS_PWR_PORT_BASE, ADC_ALS_PWR_PIN_MASK);
|
||||
}
|
||||
|
||||
return res;
|
||||
}
|
||||
|
@ -94,7 +79,6 @@ configure(int type, int value)
|
|||
GPIO_SET_INPUT(GPIO_A_BASE, ADC_ALS_OUT_PIN_MASK);
|
||||
ioc_set_over(GPIO_A_NUM, ADC_ALS_OUT_PIN, IOC_OVERRIDE_ANA);
|
||||
|
||||
adc_init();
|
||||
break;
|
||||
}
|
||||
return 0;
|
||||
|
@ -106,6 +90,6 @@ status(int type)
|
|||
return 1;
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
SENSORS_SENSOR(adc_sensor, ADC_SENSOR, value, configure, status);
|
||||
SENSORS_SENSOR(als_sensor, ALS_SENSOR, value, configure, status);
|
||||
|
||||
/** @} */
|
|
@ -33,33 +33,29 @@
|
|||
* \addtogroup cc2538-smartrf-sensors
|
||||
* @{
|
||||
*
|
||||
* \defgroup cc2538dk-adc-sensor cc2538dk ADC Driver
|
||||
* \defgroup cc2538dk-als-sensor cc2538dk ALS Driver
|
||||
*
|
||||
* Driver for the SmartRF06EB ADC sensors
|
||||
* Driver for the SmartRF06EB ALS sensor
|
||||
* @{
|
||||
*
|
||||
* \file
|
||||
* Header file for the cc2538dk ADC Driver
|
||||
* Header file for the cc2538dk ALS Driver
|
||||
*/
|
||||
#ifndef ADC_SENSOR_H_
|
||||
#define ADC_SENSOR_H_
|
||||
#ifndef ALS_SENSOR_H_
|
||||
#define ALS_SENSOR_H_
|
||||
|
||||
#include "lib/sensors.h"
|
||||
|
||||
/*---------------------------------------------------------------------------*/
|
||||
/** \name ADC sensors
|
||||
/** \name ALS sensor
|
||||
* @{
|
||||
*/
|
||||
#define ADC_SENSOR "ADC"
|
||||
|
||||
#define ADC_SENSOR_VDD_3 0 /**< On-chip VDD / 3 */
|
||||
#define ADC_SENSOR_TEMP 1 /**< On-chip temperature */
|
||||
#define ADC_SENSOR_ALS 2 /**< Ambient light sensor */
|
||||
#define ALS_SENSOR "ALS"
|
||||
/** @} */
|
||||
|
||||
extern const struct sensors_sensor adc_sensor;
|
||||
extern const struct sensors_sensor als_sensor;
|
||||
|
||||
#endif /* ADC_SENSOR_H_ */
|
||||
#endif /* ALS_SENSOR_H_ */
|
||||
|
||||
/**
|
||||
* @}
|
|
@ -42,13 +42,15 @@
|
|||
*/
|
||||
#include "contiki.h"
|
||||
#include "dev/button-sensor.h"
|
||||
#include "dev/adc-sensor.h"
|
||||
#include "dev/als-sensor.h"
|
||||
#include "dev/cc2538-sensors.h"
|
||||
|
||||
#include <string.h>
|
||||
|
||||
/** \brief Exports a global symbol to be used by the sensor API */
|
||||
SENSORS(&button_select_sensor, &button_left_sensor, &button_right_sensor,
|
||||
&button_up_sensor, &button_down_sensor, &adc_sensor);
|
||||
&button_up_sensor, &button_down_sensor, &als_sensor,
|
||||
&cc2538_temp_sensor, &vdd3_sensor);
|
||||
|
||||
/**
|
||||
* @}
|
||||
|
|
Loading…
Reference in a new issue