Difference between revisions of "Brooder Arduino"
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| − | + | ==Coding== | |
| + | #include <OneWire.h> | ||
| + | #include <DallasTemperature.h> | ||
| + | |||
| + | // Data wire is plugged into pin 2 on the Arduino | ||
| + | #define ONE_WIRE_BUS 2 | ||
| + | |||
| + | // Setup a oneWire instance to communicate with any OneWire devices // (not just Maxim/Dallas temperature ICs) | ||
| + | OneWire oneWire(ONE_WIRE_BUS); | ||
| + | |||
| + | // Pass our oneWire reference to Dallas Temperature. | ||
| + | DallasTemperature sensors(&oneWire); | ||
| + | |||
| + | void setup(void) | ||
| + | { | ||
| + | // start serial port | ||
| + | Serial.begin(9600); | ||
| + | Serial.println("Dallas Temperature IC Control Library Demo"); | ||
| + | |||
| + | // Start up the library | ||
| + | sensors.begin(); | ||
| + | pinMode(11,OUTPUT); | ||
| + | } | ||
| + | |||
| + | |||
| + | void loop(void) | ||
| + | { | ||
| + | // call sensors.requestTemperatures() to issue a global temperature | ||
| + | // request to all devices on the bus | ||
| + | Serial.print(" Requesting temperatures..."); | ||
| + | sensors.requestTemperatures(); // Send the command to get temperatures | ||
| + | Serial.println("DONE"); | ||
| + | |||
| + | Serial.print("Temperature for Device 1 is: "); | ||
| + | Serial.print(sensors.getTempCByIndex(0)); // Why "byIndex"? // You can have more than one IC on the same bus. // 0 refers to the first IC on the wire | ||
| + | |||
| + | if (sensors.getTempCByIndex(0)>25.5 && sensors.getTempCByIndex(0)<27) | ||
| + | { | ||
| + | digitalWrite(11,HIGH); | ||
| + | } | ||
| + | else{ | ||
| + | digitalWrite(11,LOW); | ||
| + | } | ||
| + | |||
| + | } | ||
Revision as of 11:12, 16 March 2017
Coding
- include <OneWire.h>
- include <DallasTemperature.h>
// Data wire is plugged into pin 2 on the Arduino
- define ONE_WIRE_BUS 2
// Setup a oneWire instance to communicate with any OneWire devices // (not just Maxim/Dallas temperature ICs) OneWire oneWire(ONE_WIRE_BUS);
// Pass our oneWire reference to Dallas Temperature. DallasTemperature sensors(&oneWire);
void setup(void) {
// start serial port
Serial.begin(9600); Serial.println("Dallas Temperature IC Control Library Demo");
// Start up the library
sensors.begin(); pinMode(11,OUTPUT); }
void loop(void)
{
// call sensors.requestTemperatures() to issue a global temperature // request to all devices on the bus
Serial.print(" Requesting temperatures..."); sensors.requestTemperatures(); // Send the command to get temperatures Serial.println("DONE");
Serial.print("Temperature for Device 1 is: "); Serial.print(sensors.getTempCByIndex(0)); // Why "byIndex"? // You can have more than one IC on the same bus. // 0 refers to the first IC on the wire
if (sensors.getTempCByIndex(0)>25.5 && sensors.getTempCByIndex(0)<27) { digitalWrite(11,HIGH); } else{ digitalWrite(11,LOW); }
}
