v2.9

lib/DallasTemperature/examples/Multibus_simple/Multibus_simple.ino

@@ -0,0 +1,43 @@
+#include <OneWire.h>
+#include <DallasTemperature.h>
+
+OneWire ds18x20[] = { 3, 7 };
+const int oneWireCount = sizeof(ds18x20) / sizeof(OneWire);
+DallasTemperature sensor[oneWireCount];
+
+void setup(void) {
+  // start serial port
+  Serial.begin(9600);
+  Serial.println("Dallas Temperature Multiple Bus Control Library Simple Demo");
+  Serial.print("============Ready with ");
+  Serial.print(oneWireCount);
+  Serial.println(" Sensors================");
+
+  // Start up the library on all defined bus-wires
+  DeviceAddress deviceAddress;
+  for (int i = 0; i < oneWireCount; i++) {
+    sensor[i].setOneWire(&ds18x20[i]);
+    sensor[i].begin();
+    if (sensor[i].getAddress(deviceAddress, 0)) sensor[i].setResolution(deviceAddress, 12);
+  }
+}
+
+void loop(void) {
+  // call sensors.requestTemperatures() to issue a global temperature
+  // request to all devices on the bus
+  Serial.print("Requesting temperatures...");
+  for (int i = 0; i < oneWireCount; i++) {
+    sensor[i].requestTemperatures();
+  }
+  Serial.println("DONE");
+
+  delay(1000);
+  for (int i = 0; i < oneWireCount; i++) {
+    float temperature = sensor[i].getTempCByIndex(0);
+    Serial.print("Temperature for the sensor ");
+    Serial.print(i);
+    Serial.print(" is ");
+    Serial.println(temperature);
+  }
+  Serial.println();
+}