Diff: PwmIn.cpp

Revision:

3:605f216167f6

Parent:

2:040b8c8f4f92

--- a/PwmIn.cpp	Thu Jul 30 20:36:00 2015 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,55 +0,0 @@
-#include "PwmIn.h"
- 
-PwmIn::PwmIn(PinName p, float dutyMin, float dutyMax) 
-    : _p(p) {
-    _p.rise(this, &PwmIn::rise);
-    _p.fall(this, &PwmIn::fall);
-    _period = 20000;
-    _pulsewidth = 0;
-    _t.start();
-    _risen = false;
-    _dutyMin = dutyMin;
-    _dutyMax = dutyMax;
-    _dutyDelta = dutyMax - dutyMin;
-
-}
- 
-float PwmIn::period() {
-    return float(_period)/1000000;
-}
- 
-float PwmIn::pulsewidth() {
-    return float(_pulsewidth)/1000000;
-}
- 
-float PwmIn::dutycycle() {
-    return float(_pulsewidth) / float(_period);
-}
-
-float PwmIn::dutycyclescaledup() {
-    float duty = float(_pulsewidth) / float(_period);
-    float dutyAdjusted = (duty > _dutyMin) ? ((duty-_dutyMin)/_dutyDelta) : 0.0;
-    return (dutyAdjusted < 1.0) ? dutyAdjusted : 1.0;
-     
-}
- 
-void PwmIn::rise()
-{
-    _tmp = _t.read_us();
-    if(_risen == false) {
-        _period = _tmp;
-        _risen = true;
-        _t.reset();
-    }
-}
-
-void PwmIn::fall()
-{
-    _tmp = _t.read_us();
-    if(_risen == true) {
-        _pulsewidth = _tmp;
-        _risen = false;
-    }
-}
-
-    
\ No newline at end of file