LPC11U68 + DS18B20

Diff: main.cpp

Revision:

0:47d0b1f8b11d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Jul 04 00:09:14 2014 +0000
@@ -0,0 +1,35 @@
+#include "mbed.h"
+#include "DS18B20Sensor.h"
+
+DigitalOut myled(LED1);
+Serial serial(USBTX, USBRX);
+DS18B20Sensor sensor(P1_25);
+// I set P1_25 here, but it's not affected code. (looked into library..no use this pinname)
+// Instead of this line, please refer to define statment of "onewire.h".
+// Thanks Steve Spence @ <<library /users/jsteve/code/DS18B20Sensor/>>
+
+int main()
+{
+    uint8_t result;
+    uint8_t i;
+    char sensorBuf[25];
+
+    serial.printf("Temperature Sensor DS18B20 Test.\rFound %d sensors\r", sensor.count());
+    while(1) {
+        myled = 1;
+        wait(0.2);
+        myled = 0;
+        wait(0.2);
+        result = sensor.startReading(true);     // start sensor readings and wait
+        if (result == DS18X20_OK) {
+            for (i = 0; i < sensor.count(); i++) {
+                sensor.getReading(sensorBuf, i);         // get result into buf
+                serial.printf("Sensor %d : %s\r", i+1, sensorBuf);  // display it to the world
+            }
+        } else {
+            serial.printf("Sensor Reading Error (%d)\r", result);  // display it to the world
+
+        }
+
+    }
+}