45 lines
1.0 KiB
C++
45 lines
1.0 KiB
C++
//
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// FILE: TwoPin_DS18B20.ino
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// AUTHOR: Rob Tillaart
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// VERSION: 0.1.00
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// PURPOSE: two pins for two sensors demo
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// DATE: 2014-06-13
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// URL: http://forum.arduino.cc/index.php?topic=216835.msg1764333#msg1764333
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//
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// Released to the public domain
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//
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#include <OneWire.h>
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#include <DallasTemperature.h>
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#define ONE_WIRE_BUS_1 2
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#define ONE_WIRE_BUS_2 4
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OneWire oneWire_in(ONE_WIRE_BUS_1);
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OneWire oneWire_out(ONE_WIRE_BUS_2);
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DallasTemperature sensor_inhouse(&oneWire_in);
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DallasTemperature sensor_outhouse(&oneWire_out);
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void setup(void)
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{
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Serial.begin(9600);
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Serial.println("Dallas Temperature Control Library Demo - TwoPin_DS18B20");
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sensor_inhouse.begin();
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sensor_outhouse.begin();
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}
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void loop(void)
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{
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Serial.print("Requesting temperatures...");
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sensor_inhouse.requestTemperatures();
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sensor_outhouse.requestTemperatures();
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Serial.println(" done");
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Serial.print("Inhouse: ");
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Serial.println(sensor_inhouse.getTempCByIndex(0));
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Serial.print("Outhouse: ");
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Serial.println(sensor_outhouse.getTempCByIndex(0));
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} |