Tony Abbey
/
hackspace_awesomeness
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hackspace_awesomeness
by 
Leicester Hackspace
Revision 2:2537a40d2ac8, committed 2014-07-12
- Comitter:
- tony1tf
- Date:
- Sat Jul 12 15:04:56 2014 +0000
- Parent:
- 1:8bd923cbd0e5
- Commit message:
- pwm ext led for kl25
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Sat Jul 12 13:55:56 2014 +0000
+++ b/main.cpp Sat Jul 12 15:04:56 2014 +0000
@@ -1,27 +1,30 @@
#include "mbed.h"
+// for kl25 external 3 colour LED
+PwmOut redpwm(D5);
+PwmOut greenpwm(D6);
+PwmOut blue(D7)
+int main()
+{
+ int i;
+ redpwm.period_ms(10);
+ greenpwm.period_ms(10);
+ bluepwm.period_ms(10);
-DigitalOut redLED(LED1);
-DigitalOut greenLED(LED2);
-DigitalOut blueLED(LED3);
-int main() {
- redLED = 1;
- greenLED = 1;
- blueLED = 1;
+// printf("pwm set to %.2f %%\n", mypwm.read() * 100);
+
while(1) {
- redLED = 0;
- wait(2.0);
- redLED = 1;
- wait(0.2);
-
- greenLED = 0;
- wait(2.0);
- greenLED = 1;
- wait(0.2);
-
- blueLED = 0;
- wait(2.0);
- blueLED = 1;
- wait(0.2);
- }
-}
+ for (i=0; i<11; i++) {
+ redpwm.pulsewidth_ms(i);
+ wait(0.1);
+ }
+ for (i=0; i<11; i++) {
+ greenpwm.pulsewidth_ms(i);
+ wait(0.1);
+ }
+ for (i=0; i<11; i++) {
+ bluepwm.pulsewidth_ms(i);
+ wait(0.1);
+ }
+
+