Edoardo Vignali
/
fading_pwm_led2
Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Revision 3:f057c1dbef0a, committed 2015-02-20
- Comitter:
- Calamaro
- Date:
- Fri Feb 20 17:14:01 2015 +0000
- Parent:
- 2:073d39b53874
- Commit message:
- introducted fading on LED2;
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Fri Feb 20 17:02:50 2015 +0000
+++ b/main.cpp Fri Feb 20 17:14:01 2015 +0000
@@ -1,15 +1,21 @@
#include "mbed.h"
PwmOut mypwm(PA_5);
-int pulse_per = 10;
-
-int main() {
+int pulse_per = 100;
-for(int i = 0, i < pulse_per, i++){
- mypwm.period_ms(pulse_per);
- mypwm.pulsewidth_ms(i);
-
- printf("pwm set to %.2f %%\n", mypwm.read() * 100);
+int main()
+{
+ while(1) {
+ for(int i = 0; i < pulse_per; i++) {
+ mypwm.period_us(pulse_per);
+ mypwm.pulsewidth_us(i);
+ wait(0.01);
+ }
+ for(int i = pulse_per; i > 0; i--) {
+ mypwm.period_us(pulse_per);
+ mypwm.pulsewidth_us(i);
+ wait(0.01);
+ }
+
}
-
}