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This driver was developed with a DFRobot SHT10 Temperature and Humidity sensor. This driver should work on all SHT1X devices. It requires a 10K pull-up resistor connected to the data pin. The sensor can be run at differing voltages from 2.5v to 5v. Signed-off-by: Jon Trulson <jtrulson@ics.com>
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/* | ||
* Author: Jon Trulson <jtrulson@ics.com> | ||
* Copyright (c) 2016 Intel Corporation. | ||
* | ||
* Permission is hereby granted, free of charge, to any person obtaining | ||
* a copy of this software and associated documentation files (the | ||
* "Software"), to deal in the Software without restriction, including | ||
* without limitation the rights to use, copy, modify, merge, publish, | ||
* distribute, sublicense, and/or sell copies of the Software, and to | ||
* permit persons to whom the Software is furnished to do so, subject to | ||
* the following conditions: | ||
* | ||
* The above copyright notice and this permission notice shall be | ||
* included in all copies or substantial portions of the Software. | ||
* | ||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE | ||
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | ||
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | ||
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
*/ | ||
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#include <unistd.h> | ||
#include <iostream> | ||
#include <signal.h> | ||
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#include "sht1x.hpp" | ||
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using namespace std; | ||
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bool shouldRun = true; | ||
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void sig_handler(int signo) | ||
{ | ||
if (signo == SIGINT) | ||
shouldRun = false; | ||
} | ||
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int main() | ||
{ | ||
signal(SIGINT, sig_handler); | ||
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//! [Interesting] | ||
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// Instantiate a SHT1X sensor using D2 as the clock, and D3 as the | ||
// data pin. | ||
upm::SHT1X *sensor = new upm::SHT1X(2, 3); | ||
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// Every 2 seconds, update and print values | ||
while (shouldRun) | ||
{ | ||
sensor->update(); | ||
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cout << "Temperature: " | ||
<< sensor->getTemperature() | ||
<< " C" | ||
<< endl; | ||
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cout << "Humidity: " | ||
<< sensor->getHumidity() | ||
<< " RH" | ||
<< endl; | ||
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cout << endl; | ||
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sleep(2); | ||
} | ||
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//! [Interesting] | ||
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cout << "Exiting" << endl; | ||
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delete sensor; | ||
return 0; | ||
} |
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/* | ||
* Author: Jon Trulson <jtrulson@ics.com> | ||
* Copyright (c) 2016 Intel Corporation. | ||
* | ||
* Permission is hereby granted, free of charge, to any person obtaining | ||
* a copy of this software and associated documentation files (the | ||
* "Software"), to deal in the Software without restriction, including | ||
* without limitation the rights to use, copy, modify, merge, publish, | ||
* distribute, sublicense, and/or sell copies of the Software, and to | ||
* permit persons to whom the Software is furnished to do so, subject to | ||
* the following conditions: | ||
* | ||
* The above copyright notice and this permission notice shall be | ||
* included in all copies or substantial portions of the Software. | ||
* | ||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE | ||
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | ||
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | ||
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
*/ | ||
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#include <unistd.h> | ||
#include <signal.h> | ||
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#include "sht1x.h" | ||
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bool shouldRun = true; | ||
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void sig_handler(int signo) | ||
{ | ||
if (signo == SIGINT) | ||
shouldRun = false; | ||
} | ||
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int main() | ||
{ | ||
signal(SIGINT, sig_handler); | ||
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//! [Interesting] | ||
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// Instantiate a SHT1X sensor using D2 as the clock, and D3 as the | ||
// data pin. | ||
sht1x_context sensor = sht1x_init(2, 3); | ||
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if (!sensor) | ||
{ | ||
printf("sht1x_init() failed.\n"); | ||
return 1; | ||
} | ||
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// Every 2 seconds, update and print values | ||
while (shouldRun) | ||
{ | ||
if (sht1x_update(sensor)) | ||
{ | ||
printf("sht1x_update() failed, exiting.\n"); | ||
break; | ||
} | ||
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printf("Temperature: %f C\n", sht1x_get_temperature(sensor)); | ||
printf("Humidity: %f RH\n", sht1x_get_humidity(sensor)); | ||
printf("\n"); | ||
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sleep(2); | ||
} | ||
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//! [Interesting] | ||
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printf("Exiting\n"); | ||
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sht1x_close(sensor); | ||
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return 0; | ||
} |
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/* | ||
* Author: Jon Trulson <jtrulson@ics.com> | ||
* Copyright (c) 2016 Intel Corporation. | ||
* | ||
* Permission is hereby granted, free of charge, to any person obtaining | ||
* a copy of this software and associated documentation files (the | ||
* "Software"), to deal in the Software without restriction, including | ||
* without limitation the rights to use, copy, modify, merge, publish, | ||
* distribute, sublicense, and/or sell copies of the Software, and to | ||
* permit persons to whom the Software is furnished to do so, subject to | ||
* the following conditions: | ||
* | ||
* The above copyright notice and this permission notice shall be | ||
* included in all copies or substantial portions of the Software. | ||
* | ||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE | ||
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | ||
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | ||
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
*/ | ||
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import upm_sht1x.SHT1X; | ||
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public class SHT1X_Example | ||
{ | ||
public static void main(String[] args) throws InterruptedException | ||
{ | ||
// ! [Interesting] | ||
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// Instantiate a SHT1X sensor using D2 as the clock, and D3 as the | ||
// data pin. | ||
SHT1X sensor = new SHT1X(2, 3); | ||
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// Every 2 seconds, update and print values | ||
while (true) | ||
{ | ||
sensor.update(); | ||
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System.out.println("Temperature: " | ||
+ sensor.getTemperature() | ||
+ " C"); | ||
System.out.println("Humidity: " | ||
+ sensor.getHumidity() | ||
+ " RH"); | ||
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System.out.println(); | ||
Thread.sleep(2000); | ||
} | ||
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// ! [Interesting] | ||
} | ||
} |
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/* | ||
* Author: Jon Trulson <jtrulson@ics.com> | ||
* Copyright (c) 2016 Intel Corporation. | ||
* | ||
* Permission is hereby granted, free of charge, to any person obtaining | ||
* a copy of this software and associated documentation files (the | ||
* "Software"), to deal in the Software without restriction, including | ||
* without limitation the rights to use, copy, modify, merge, publish, | ||
* distribute, sublicense, and/or sell copies of the Software, and to | ||
* permit persons to whom the Software is furnished to do so, subject to | ||
* the following conditions: | ||
* | ||
* The above copyright notice and this permission notice shall be | ||
* included in all copies or substantial portions of the Software. | ||
* | ||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE | ||
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | ||
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | ||
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
*/ | ||
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var sensorObj = require('jsupm_sht1x'); | ||
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// Instantiate a SHT1X sensor using D2 as the clock, and D3 as the | ||
// data pin. | ||
var sensor = new sensorObj.SHT1X(2, 3); | ||
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// Every 2 seconds, update and print values | ||
setInterval(function() | ||
{ | ||
sensor.update(); | ||
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console.log("Temperature: " | ||
+ sensor.getTemperature() | ||
+ " C"); | ||
console.log("Humidity: " | ||
+ sensor.getHumidity() | ||
+ " RH"); | ||
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console.log(); | ||
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}, 2000); | ||
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// exit on ^C | ||
process.on('SIGINT', function() | ||
{ | ||
sensor = null; | ||
sensorObj.cleanUp(); | ||
sensorObj = null; | ||
console.log("Exiting."); | ||
process.exit(0); | ||
}); |
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#!/usr/bin/python | ||
# Author: Jon Trulson <jtrulson@ics.com> | ||
# Copyright (c) 2016 Intel Corporation. | ||
# | ||
# Permission is hereby granted, free of charge, to any person obtaining | ||
# a copy of this software and associated documentation files (the | ||
# "Software"), to deal in the Software without restriction, including | ||
# without limitation the rights to use, copy, modify, merge, publish, | ||
# distribute, sublicense, and/or sell copies of the Software, and to | ||
# permit persons to whom the Software is furnished to do so, subject to | ||
# the following conditions: | ||
# | ||
# The above copyright notice and this permission notice shall be | ||
# included in all copies or substantial portions of the Software. | ||
# | ||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE | ||
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | ||
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | ||
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
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import time, sys, signal, atexit | ||
import pyupm_sht1x as sensorObj | ||
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# Instantiate a SHT1X sensor using D2 as the clock, and D3 as the | ||
# data pin. | ||
sensor = sensorObj.SHT1X(2, 3) | ||
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## Exit handlers ## | ||
# This function stops python from printing a stacktrace when you hit control-C | ||
def SIGINTHandler(signum, frame): | ||
raise SystemExit | ||
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# This function lets you run code on exit | ||
def exitHandler(): | ||
print "Exiting" | ||
sys.exit(0) | ||
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# Register exit handlers | ||
atexit.register(exitHandler) | ||
signal.signal(signal.SIGINT, SIGINTHandler) | ||
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# Every 2 seconds, update and print values | ||
while (True): | ||
sensor.update() | ||
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print "Temperature:", sensor.getTemperature(), "C" | ||
print "Humidity: ", sensor.getHumidity(), "RH" | ||
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time.sleep(2) |
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@@ -0,0 +1,42 @@ | ||
/* | ||
* Authors: Jon Trulson <jtrulson@ics.com> | ||
* Copyright (c) 2016 Intel Corporation. | ||
* | ||
* Permission is hereby granted, free of charge, to any person obtaining | ||
* a copy of this software and associated documentation files (the | ||
* "Software"), to deal in the Software without restriction, including | ||
* without limitation the rights to use, copy, modify, merge, publish, | ||
* distribute, sublicense, and/or sell copies of the Software, and to | ||
* permit persons to whom the Software is furnished to do so, subject to | ||
* the following conditions: | ||
* | ||
* The above copyright notice and this permission notice shall be | ||
* included in all copies or substantial portions of the Software. | ||
* | ||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE | ||
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | ||
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | ||
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
*/ | ||
#ifndef UPM_HUMIDITY_H_ | ||
#define UPM_HUMIDITY_H_ | ||
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#ifdef __cplusplus | ||
extern "C" { | ||
#endif | ||
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// Humidity function table | ||
typedef struct _upm_humidity_ft { | ||
upm_result_t (*upm_humidity_set_scale) (void* dev, float scale); | ||
upm_result_t (*upm_humidity_set_offset) (void* dev, float offset); | ||
upm_result_t (*upm_humidity_get_value) (void* dev, float* value); | ||
} upm_humidity_ft; | ||
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#ifdef __cplusplus | ||
} | ||
#endif | ||
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#endif /* UPM_HUMIDITY_H_ */ |
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