Ralph Fulchiero
OS2 version of the classic PwmOut
main.cpp@0:94058fd41b33, 2018-09-11 (annotated)
- Committer:
- RalphF
- Date:
- Tue Sep 11 15:39:08 2018 +0000
- Revision:
- 0:94058fd41b33
This is an OS2 version of the PwmOut handbook example: ; https://os.mbed.com/handbook/PwmOut; The published version was bumped to OS5.;
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| RalphF | 0:94058fd41b33 | 1 | #include "mbed.h" |
| RalphF | 0:94058fd41b33 | 2 | |
| RalphF | 0:94058fd41b33 | 3 | PwmOut led(LED1); |
| RalphF | 0:94058fd41b33 | 4 | |
| RalphF | 0:94058fd41b33 | 5 | int main() { |
| RalphF | 0:94058fd41b33 | 6 | // specify period first |
| RalphF | 0:94058fd41b33 | 7 | led.period(4.0f); // 4 second period |
| RalphF | 0:94058fd41b33 | 8 | led.write(0.50f); // 50% duty cycle, relative to period |
| RalphF | 0:94058fd41b33 | 9 | //led = 0.5f; // shorthand for led.write() |
| RalphF | 0:94058fd41b33 | 10 | //led.pulsewidth(2); // alternative to led.write, set duty cycle time in seconds |
| RalphF | 0:94058fd41b33 | 11 | while(1); |
| RalphF | 0:94058fd41b33 | 12 | } |