sharif omar / LDR_sensor

read LDR sensor

Dependents:   Mytemperature_Motion

Diff: LDR_sensor.h

Revision:
0:b6b6c41a37e6
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LDR_sensor.h	Sun Apr 21 03:29:41 2019 +0000
@@ -0,0 +1,35 @@
+#include "mbed.h"
+
+//Sensor new class for sensorA
+class LDR_sensor
+
+{
+public:
+
+    LDR_sensor(PinName pin2);
+    LDR_sensor();
+    operator float ();
+    float read();
+private:
+//class sets up the AnalogIn pin
+    AnalogIn _pin2;
+};
+
+
+LDR_sensor::LDR_sensor(PinName pin2) : _pin2(pin2)
+{
+// _pin(pin) means pass pin to the AnalogIn constructor
+}
+
+float LDR_sensor::read()
+
+{
+//read moisture sensor
+    return _pin2.read();
+}
+
+LDR_sensor::operator float ()
+{
+//convert sensor reading to temperature in degrees C
+    return _pin2.read();
+}