Merge pull request #1081 from pablocorbalan/light
Remove old unused light drivers
This commit is contained in:
Nicolas Tsiftes
commit
607303ecdd
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@ -34,20 +34,6 @@
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#include "shell.h"
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#include "shell.h"
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#include "serial-shell.h"
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#include "serial-shell.h"
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#include "dev/watchdog.h"
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#include "net/rime/rime.h"
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#include "cc2420.h"
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#include "dev/leds.h"
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#include "dev/light.h"
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#include "dev/sht11/sht11.h"
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#include "dev/battery-sensor.h"
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#include "net/rime/timesynch.h"
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#include <stdio.h>
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#include <string.h>
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/*---------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------*/
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||||||
PROCESS(sky_shell_process, "Sky Contiki shell");
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PROCESS(sky_shell_process, "Sky Contiki shell");
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AUTOSTART_PROCESSES(&sky_shell_process);
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AUTOSTART_PROCESSES(&sky_shell_process);
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||||||
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@ -1,126 +0,0 @@
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/*
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|
||||||
* Copyright (c) 2005, Swedish Institute of Computer Science
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|
||||||
* All rights reserved.
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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.
|
|
||||||
*
|
|
||||||
* This file is part of the Contiki operating system.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
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||||||
#include <stdlib.h>
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#include "contiki.h"
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#include "dev/light.h"
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/*
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* Initialize periodic readings from the 2 photo diodes. The most
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||||||
* recent readings will be stored in ADC internal registers/memory.
|
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*/
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void
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sensors_light_init(void)
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{
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P6SEL |= 0x30;
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P6DIR = 0xff;
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P6OUT = 0x00;
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/* Set up the ADC. */
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ADC12CTL0 = REF2_5V + SHT0_6 + SHT1_6 + MSC; // Setup ADC12, ref., sampling time
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ADC12CTL1 = SHP + CONSEQ_3 + CSTARTADD_0; // Use sampling timer, repeat-sequenc-of-channels
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ADC12MCTL0 = (INCH_4 + SREF_0); // photodiode 1 (P64)
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ADC12MCTL1 = (INCH_5 + SREF_0); // photodiode 2 (P65)
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ADC12CTL0 |= ADC12ON + REFON;
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ADC12CTL0 |= ENC; // enable conversion
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ADC12CTL0 |= ADC12SC; // sample & convert
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}
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||||||
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||||||
/* Photosynthetically Active Radiation. */
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unsigned
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sensors_light1(void)
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{
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return ADC12MEM0;
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}
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||||||
/* Total Solar Radiation. */
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unsigned
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sensors_light2(void)
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||||||
{
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return ADC12MEM1;
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|
||||||
}
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|
||||||
|
|
||||||
/*
|
|
||||||
* Most of this information taken from
|
|
||||||
* http://www.moteiv.com/community/Getting_Data_from_Tmote_Sky%27s_Sensors
|
|
||||||
*
|
|
||||||
* The Photosynthetically Active Radiation (PAR) sensor as well as the
|
|
||||||
* Total Solar Radiation (TSR) sensor uses the 2.5V reference voltage
|
|
||||||
* to produce the raw ADC value.
|
|
||||||
|
|
||||||
* The voltage across each sensor is:
|
|
||||||
*
|
|
||||||
* VsensorPAR = ADCValuePAR/4096 * Vref (1a)
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|
||||||
* VsensorTSR = ADCValueTSR/4096 * Vref (1b)
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|
||||||
* where Vref = 2.5V
|
|
||||||
*
|
|
||||||
* This voltage creates a current through a resistor R=100KOhm and this
|
|
||||||
* current has a linear relationship with the light intensity in Lux.
|
|
||||||
* IPAR = VsensorPAR / 100,000 (2a)
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|
||||||
* ITSR = VsensorTSR / 100,000 (2b)
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|
||||||
*
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|
||||||
* S1087 (PAR) lx = 1e6 * IPAR * 1000 (3a)
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* S1087-01 (TSR) lx = 1e5 * ITSR * 1000 (3b)
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||||||
*
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|
||||||
* lxPAR = 10e9 * ADCValuePAR *(1/4096)* Vref * 10e-5 or
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* lxPAR = 3125* ADCvaluePAR / 512
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||||||
* and
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* lxTSR = 10e8 * ADCValueTSR *(1/4096)* Vref * 10e-5 or
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* lxTSR = 625* ADCvalueTSR / 1024
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*/
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#if 0
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||||||
/* Photosynthetically Active Radiation in Lux units. */
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unsigned
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sensors_light1_lux(void)
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||||||
{
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unsigned temp;
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temp = (uint32_t)ADC12MEM0;
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temp = (temp*3125)>> 9;
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return (uint16_t)(temp & 0xFFFF);
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}
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||||||
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||||||
/* Total Solar Radiation in Lux units. */
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||||||
unsigned
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sensors_light2_lux(void)
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||||||
{
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unsigned temp;
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temp = (uint32_t)ADC12MEM1;
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temp = (temp*625)>> 10;
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return (uint16_t)(temp & 0xFFFF);
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}
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#endif
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|
@ -1,40 +0,0 @@
|
||||||
/*
|
|
||||||
* Copyright (c) 2005, Swedish Institute of Computer Science
|
|
||||||
* 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.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
#ifndef LIGHT_H_
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|
||||||
#define LIGHT_H_
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|
||||||
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void sensors_light_init(void);
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|
||||||
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unsigned sensors_light1(void);
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unsigned sensors_light2(void);
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||||||
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#endif /* LIGHT_H_ */
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|
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|
@ -1,126 +0,0 @@
|
||||||
/*
|
|
||||||
* Copyright (c) 2005, Swedish Institute of Computer Science
|
|
||||||
* 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.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include "contiki.h"
|
|
||||||
#include "dev/light.h"
|
|
||||||
#include <stdlib.h>
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Initialize periodic readings from the 2 photo diodes. The most
|
|
||||||
* recent readings will be stored in ADC internal registers/memory.
|
|
||||||
*/
|
|
||||||
void
|
|
||||||
sensors_light_init(void)
|
|
||||||
{
|
|
||||||
P6SEL |= 0x30;
|
|
||||||
P6DIR = 0xff;
|
|
||||||
P6OUT = 0x00;
|
|
||||||
|
|
||||||
/* Set up the ADC. */
|
|
||||||
ADC12CTL0 = REF2_5V + SHT0_6 + SHT1_6 + MSC; // Setup ADC12, ref., sampling time
|
|
||||||
ADC12CTL1 = SHP + CONSEQ_3 + CSTARTADD_0; // Use sampling timer, repeat-sequenc-of-channels
|
|
||||||
|
|
||||||
ADC12MCTL0 = (INCH_4 + SREF_0); // photodiode 1 (P64)
|
|
||||||
ADC12MCTL1 = (INCH_5 + SREF_0); // photodiode 2 (P65)
|
|
||||||
|
|
||||||
ADC12CTL0 |= ADC12ON + REFON;
|
|
||||||
|
|
||||||
ADC12CTL0 |= ENC; // enable conversion
|
|
||||||
ADC12CTL0 |= ADC12SC; // sample & convert
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Photosynthetically Active Radiation. */
|
|
||||||
unsigned
|
|
||||||
sensors_light1(void)
|
|
||||||
{
|
|
||||||
return ADC12MEM0;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Total Solar Radiation. */
|
|
||||||
unsigned
|
|
||||||
sensors_light2(void)
|
|
||||||
{
|
|
||||||
return ADC12MEM1;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Most of this information taken from
|
|
||||||
* http://www.moteiv.com/community/Getting_Data_from_Tmote_Sky%27s_Sensors
|
|
||||||
*
|
|
||||||
* The Photosynthetically Active Radiation (PAR) sensor as well as the
|
|
||||||
* Total Solar Radiation (TSR) sensor uses the 2.5V reference voltage
|
|
||||||
* to produce the raw ADC value.
|
|
||||||
|
|
||||||
* The voltage across each sensor is:
|
|
||||||
*
|
|
||||||
* VsensorPAR = ADCValuePAR/4096 * Vref (1a)
|
|
||||||
* VsensorTSR = ADCValueTSR/4096 * Vref (1b)
|
|
||||||
* where Vref = 2.5V
|
|
||||||
*
|
|
||||||
* This voltage creates a current through a resistor R=100KOhm and this
|
|
||||||
* current has a linear relationship with the light intensity in Lux.
|
|
||||||
* IPAR = VsensorPAR / 100,000 (2a)
|
|
||||||
* ITSR = VsensorTSR / 100,000 (2b)
|
|
||||||
*
|
|
||||||
* S1087 (PAR) lx = 1e6 * IPAR * 1000 (3a)
|
|
||||||
* S1087-01 (TSR) lx = 1e5 * ITSR * 1000 (3b)
|
|
||||||
*
|
|
||||||
* lxPAR = 10e9 * ADCValuePAR *(1/4096)* Vref * 10e-5 or
|
|
||||||
* lxPAR = 3125* ADCvaluePAR / 512
|
|
||||||
* and
|
|
||||||
* lxTSR = 10e8 * ADCValueTSR *(1/4096)* Vref * 10e-5 or
|
|
||||||
* lxTSR = 625* ADCvalueTSR / 1024
|
|
||||||
*/
|
|
||||||
|
|
||||||
#if 0
|
|
||||||
/* Photosynthetically Active Radiation in Lux units. */
|
|
||||||
unsigned
|
|
||||||
sensors_light1_lux(void)
|
|
||||||
{
|
|
||||||
unsigned temp;
|
|
||||||
temp = (uint32_t)ADC12MEM0;
|
|
||||||
|
|
||||||
temp = (temp*3125)>> 9;
|
|
||||||
return (uint16_t)(temp & 0xFFFF);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Total Solar Radiation in Lux units. */
|
|
||||||
unsigned
|
|
||||||
sensors_light2_lux(void)
|
|
||||||
{
|
|
||||||
unsigned temp;
|
|
||||||
temp = (uint32_t)ADC12MEM1;
|
|
||||||
|
|
||||||
temp = (temp*625)>> 10;
|
|
||||||
return (uint16_t)(temp & 0xFFFF);
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,40 +0,0 @@
|
||||||
/*
|
|
||||||
* Copyright (c) 2005, Swedish Institute of Computer Science
|
|
||||||
* 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.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
#ifndef LIGHT_H_
|
|
||||||
#define LIGHT_H_
|
|
||||||
|
|
||||||
void sensors_light_init(void);
|
|
||||||
|
|
||||||
unsigned sensors_light1(void);
|
|
||||||
unsigned sensors_light2(void);
|
|
||||||
|
|
||||||
#endif /* LIGHT_H_ */
|
|
||||||
|
|
@ -1,118 +0,0 @@
|
||||||
/*
|
|
||||||
* Copyright (c) 2011, Zolertia(TM) is a trademark of Advancare,SL
|
|
||||||
* 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.
|
|
||||||
*
|
|
||||||
*
|
|
||||||
* \file
|
|
||||||
* Dummy light-sensor to allow as many programs for sky to compile for Z1
|
|
||||||
*
|
|
||||||
* \author
|
|
||||||
* Enric M. Calvo <ecalvo@zolertia.com>, adapted from previous work
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <stdlib.h>
|
|
||||||
#include "contiki.h"
|
|
||||||
#include "dev/light.h"
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Initialize periodic readings from the 2 photo diodes. The most
|
|
||||||
* recent readings will be stored in ADC internal registers/memory.
|
|
||||||
*/
|
|
||||||
void
|
|
||||||
sensors_light_init(void)
|
|
||||||
{
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Photosynthetically Active Radiation. */
|
|
||||||
unsigned
|
|
||||||
sensors_light1(void)
|
|
||||||
{
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Total Solar Radiation. */
|
|
||||||
unsigned
|
|
||||||
sensors_light2(void)
|
|
||||||
{
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Most of this information taken from
|
|
||||||
* http://www.moteiv.com/community/Getting_Data_from_Tmote_Sky%27s_Sensors
|
|
||||||
*
|
|
||||||
* The Photosynthetically Active Radiation (PAR) sensor as well as the
|
|
||||||
* Total Solar Radiation (TSR) sensor uses the 2.5V reference voltage
|
|
||||||
* to produce the raw ADC value.
|
|
||||||
|
|
||||||
* The voltage across each sensor is:
|
|
||||||
*
|
|
||||||
* VsensorPAR = ADCValuePAR/4096 * Vref (1a)
|
|
||||||
* VsensorTSR = ADCValueTSR/4096 * Vref (1b)
|
|
||||||
* where Vref = 2.5V
|
|
||||||
*
|
|
||||||
* This voltage creates a current through a resistor R=100KOhm and this
|
|
||||||
* current has a linear relationship with the light intensity in Lux.
|
|
||||||
* IPAR = VsensorPAR / 100,000 (2a)
|
|
||||||
* ITSR = VsensorTSR / 100,000 (2b)
|
|
||||||
*
|
|
||||||
* S1087 (PAR) lx = 1e6 * IPAR * 1000 (3a)
|
|
||||||
* S1087-01 (TSR) lx = 1e5 * ITSR * 1000 (3b)
|
|
||||||
*
|
|
||||||
* lxPAR = 10e9 * ADCValuePAR *(1/4096)* Vref * 10e-5 or
|
|
||||||
* lxPAR = 3125* ADCvaluePAR / 512
|
|
||||||
* and
|
|
||||||
* lxTSR = 10e8 * ADCValueTSR *(1/4096)* Vref * 10e-5 or
|
|
||||||
* lxTSR = 625* ADCvalueTSR / 1024
|
|
||||||
*/
|
|
||||||
|
|
||||||
#if 0
|
|
||||||
/* Photosynthetically Active Radiation in Lux units. */
|
|
||||||
unsigned
|
|
||||||
sensors_light1_lux(void)
|
|
||||||
{
|
|
||||||
unsigned temp;
|
|
||||||
temp = (uint32_t)ADC12MEM0;
|
|
||||||
|
|
||||||
temp = (temp*3125)>> 9;
|
|
||||||
return (uint16_t)(temp & 0xFFFF);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Total Solar Radiation in Lux units. */
|
|
||||||
unsigned
|
|
||||||
sensors_light2_lux(void)
|
|
||||||
{
|
|
||||||
unsigned temp;
|
|
||||||
temp = (uint32_t)ADC12MEM1;
|
|
||||||
|
|
||||||
temp = (temp*625)>> 10;
|
|
||||||
return (uint16_t)(temp & 0xFFFF);
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,40 +0,0 @@
|
||||||
/*
|
|
||||||
* Copyright (c) 2005, Swedish Institute of Computer Science
|
|
||||||
* 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.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
#ifndef LIGHT_H_
|
|
||||||
#define LIGHT_H_
|
|
||||||
|
|
||||||
void sensors_light_init(void);
|
|
||||||
|
|
||||||
unsigned sensors_light1(void);
|
|
||||||
unsigned sensors_light2(void);
|
|
||||||
|
|
||||||
#endif /* LIGHT_H_ */
|
|
||||||
Loading…
Reference in a new issue