48 lines
1.2 KiB
Arduino
48 lines
1.2 KiB
Arduino
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//
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// This sketch does not use the ALARM registers and uses those 2 bytes as a counter
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// these 2 bytes can be used for other purposes as well e.g. last temperature or
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// a specific ID.
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//
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#include <OneWire.h>
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#include <DallasTemperature.h>
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// Data wire is plugged into port 2 on the Arduino
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#define ONE_WIRE_BUS 2
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// Setup a oneWire instance to communicate with any OneWire devices (not just Maxim/Dallas temperature ICs)
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OneWire oneWire(ONE_WIRE_BUS);
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// Pass our oneWire reference to Dallas Temperature.
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DallasTemperature sensors(&oneWire);
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int count = 0;
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void setup(void)
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{
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// start serial port
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Serial.begin(9600);
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Serial.println("Dallas Temperature IC Control Library Demo");
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// Start up the library
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sensors.begin();
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}
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void loop(void)
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{
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// call sensors.requestTemperatures() to issue a global temperature
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// request to all devices on the bus
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Serial.print("Requesting temperatures...");
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sensors.requestTemperatures(); // Send the command to get temperatures
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Serial.println("DONE");
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Serial.print("Temperature for the device 1 (index 0) is: ");
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Serial.println(sensors.getTempCByIndex(0));
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count++;
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sensors.setUserDataByIndex(0, count);
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int x = sensors.getUserDataByIndex(0);
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Serial.println(count);
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}
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