Saw Zheng Yi / Mbed 2 deprecated IDP_LCD_POWER

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Dependencies:   ESP8266 Servo TextLCD mbed

Fork of ACS712HelloWorldDemo by m b

Diff: ACS712.h

Revision:
1:4f9effb20c29
Parent:
0:a35011a2fdaa
Child:
2:2b5233355986
--- a/ACS712.h	Wed Mar 09 04:19:10 2016 +0000
+++ b/ACS712.h	Sun Mar 13 16:43:23 2016 +0000
@@ -7,16 +7,11 @@
         
         float read();
         float operator=(ACS712&);
-        //void sampleInterval(float);
-        //void sampleFrequency(float);
-        //void bufferLength(int);
-        //float[] readBuffer();
+        operator float() { return read(); }
         
     private:
         AnalogIn sensor;
         float translate(float);
-        //float[] circularBuffer;
-        //float interval;
         float ratio;
         short type;
 
@@ -47,10 +42,12 @@
 
 
 float ACS712::read(){
-    return ACS712::translate(sensor);   
+    return ACS712::translate(sensor * 3.3);   
 }
 
-float ACS712::operator=(ACS712& rhs){
-    return rhs.read();
+ACS712& ACS712::operator=(ACS712& rhs){
+    sensor = rhs.sensor;
+    ratio = rhs.ratio;
+    type = rhs.type;
+    return this;
 }
-