Diff: LEDFunction.cpp

Revision:

1:7fd22984c201

Parent:

0:38ffbf6895c1

Child:

2:6ef6066f3b6e

--- a/LEDFunction.cpp	Mon May 28 02:58:18 2012 +0000
+++ b/LEDFunction.cpp	Mon May 28 06:59:21 2012 +0000
@@ -1,42 +1,48 @@
-#include "LEDFunction.h"
-#include "mbed.h"
-
-LEDFunction::LEDFunction(PinName pin): _pin(pin){
-    _pin = 0;
-    Period=16667;
-    PWMMin=0;
-    PWMDuty=Period/2;
-    PWMMax=Period;
-    Pulse.attach_us(this,&LEDFunction::SigStart,PWMDuty);
-
-void LEDFunction::OnOff(){
-    if(_pin == 0){
-        _pin = 1;
-    }
-    else _pin = 0;
-}
-
-void LEDFunction::SigStart(){
-    _pin=1;
-    PulseEnd.attach_us(this,&LEDFunction::SigStop,PWMDuty);   
-}
- 
-void LEDFunction::SigStop(){
-    _Pin=0;
-}
- 
-void LEDFunction::write_us(int PosIn){
-    PWMDuty=PosIn;
-    if(PosIn<PWMMin){PWMDuty=PWMMin;}
-    if(PosIn>PWMMax){PWMDuty=PWMMax;}
-}
-     
-void LEDFunction::duty(float dutIn){
-    dutIn=Period*dutIn;
-    int pos=(int)dutIn;
-    write_us(pos);
-}
-     
-int LEDFunction::read_us(){
-    return PWMDuty;
-} 
\ No newline at end of file
+#include "mbed.h"
+#include "LEDFunction.h"
+
+LEDFunction::LEDFunction(PinName pin): _pin(pin){
+    _pin = 0;
+    Period=16667;
+    PWMMin=0;
+    PWMDuty=Period/2;
+    PWMMax=Period;
+    Pulse.attach_us(this,&LEDFunction::SigStart,PWMDuty);
+}
+
+    void LEDFunction::SigStart(){
+        _pin=1;
+        PulseEnd.attach_us(this,&LEDFunction::SigStop,PWMDuty);   
+    }
+ 
+    void LEDFunction::SigStop(){
+        _pin=0;
+    }
+ 
+    void LEDFunction::write_us(int PosIn){
+        PWMDuty=PosIn;
+        if(PosIn<PWMMin){PWMDuty=PWMMin;}
+        if(PosIn>PWMMax){PWMDuty=PWMMax;}
+    }
+     
+    void LEDFunction::duty(float dutIn){
+       dutIn=Period*dutIn;
+       int pos=(int)dutIn;
+       write_us(pos);
+    }
+     
+    int LEDFunction::read_us(){
+       return PWMDuty;
+    }
+    
+    void LEDFunction::OnOff(){
+        if(_pin=0){_pin=1;}
+        else _pin=0;
+    }
+    
+    void LEDFunction::flash(int n){
+        for(i=0;i<2*n;i++){
+            _pin=!_pin;
+            wait(0.5);
+        }
+    }
\ No newline at end of file