Bulme Projekt
/
PWM
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Revision 0:a30a502e0c75, committed 2016-04-10
- Comitter:
- Drohne
- Date:
- Sun Apr 10 11:42:37 2016 +0000
- Commit message:
- PWM
Changed in this revision
| PWM.cpp | Show annotated file Show diff for this revision Revisions of this file |
| PWM.h | Show annotated file Show diff for this revision Revisions of this file |
diff -r 000000000000 -r a30a502e0c75 PWM.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/PWM.cpp Sun Apr 10 11:42:37 2016 +0000
@@ -0,0 +1,13 @@
+#include "mbed.h"
+#include "PWM.h"
+
+PWM::PWM(PinName pin) : _pin(pin){
+ _pin = 0;
+ }
+
+ void PWM::dutycycle(int period, int ontime){
+ _pin = 0;
+ wait_us(ontime); // ontime
+ _pin = 1;
+ wait_us(period-ontime); // offtime
+ }
\ No newline at end of file
diff -r 000000000000 -r a30a502e0c75 PWM.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/PWM.h Sun Apr 10 11:42:37 2016 +0000
@@ -0,0 +1,14 @@
+#ifndef MBED_PWM_H
+#define MBED_PWM_H
+
+#include "mbed.h"
+
+class PWM {
+ public:
+ PWM(PinName pin);
+ void dutycycle(int period, int ontime);
+
+ private:
+ DigitalOut _pin;
+ };
+#endif
\ No newline at end of file