Andy Pomfret
/
UoY-rgb-LED
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Revision 0:0ca75f717c65, committed 2020-09-29
- Comitter:
- ajp109
- Date:
- Tue Sep 29 09:54:49 2020 +0000
- Commit message:
- Initial commit of actual project (forked from base)
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed-os.lib | Show annotated file Show diff for this revision Revisions of this file |
diff -r 000000000000 -r 0ca75f717c65 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Sep 29 09:54:49 2020 +0000
@@ -0,0 +1,24 @@
+#include "mbed.h"
+
+int main()
+{
+ float const pi = 3.14159265359;
+
+ // Initialise the digital pins D3, D5 and D6 as PWM outputs
+ PwmOut red(D2);
+ PwmOut green(D3);
+ PwmOut blue(D4);
+
+ // Loop forever...
+ while (true) {
+ // Loop the 'angle' variable from 0 to 359
+ for (int angle = 0; angle < 360; angle++) {
+ // Set the intensities of the LEDs
+ red = 0.5+0.5*sin(angle*pi/180);
+ green = 0.5+0.5*sin((angle+120)*pi/180);
+ blue = 0.5+0.5*sin((angle+240)*pi/180);
+ // The angle will change by one degree every 20ms
+ thread_sleep_for(20);
+ }
+ }
+}
diff -r 000000000000 -r 0ca75f717c65 mbed-os.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Tue Sep 29 09:54:49 2020 +0000 @@ -0,0 +1,1 @@ +https://github.com/armmbed/mbed-os/#aa70f680bb5755e8fea3f93fc6e04d9b3de235bb