Mike Shaffer
/
HelloWorldFRDM-KL25Z
Hello World For FRDM-KL25Z
main.cpp@0:4364328db887, 2013-04-25 (annotated)
- Committer:
- mshaffe4
- Date:
- Thu Apr 25 00:26:07 2013 +0000
- Revision:
- 0:4364328db887
This is just a HelloWorld Program that make the rainbow lights go
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mshaffe4 | 0:4364328db887 | 1 | #include "mbed.h" |
mshaffe4 | 0:4364328db887 | 2 | |
mshaffe4 | 0:4364328db887 | 3 | |
mshaffe4 | 0:4364328db887 | 4 | PwmOut r (LED_RED); |
mshaffe4 | 0:4364328db887 | 5 | PwmOut g (LED_GREEN); |
mshaffe4 | 0:4364328db887 | 6 | PwmOut b (LED_BLUE); |
mshaffe4 | 0:4364328db887 | 7 | |
mshaffe4 | 0:4364328db887 | 8 | int main() { |
mshaffe4 | 0:4364328db887 | 9 | r.period(0.001); |
mshaffe4 | 0:4364328db887 | 10 | g.period(0.001); |
mshaffe4 | 0:4364328db887 | 11 | b.period(0.001); |
mshaffe4 | 0:4364328db887 | 12 | |
mshaffe4 | 0:4364328db887 | 13 | while (true) { |
mshaffe4 | 0:4364328db887 | 14 | for (float i = 0.0; i < 1.0 ; i += 0.001) { |
mshaffe4 | 0:4364328db887 | 15 | float p = 3 * i; |
mshaffe4 | 0:4364328db887 | 16 | r = 1.0 - ((p < 1.0) ? 1.0 - p : (p > 2.0) ? p - 2.0 : 0.0); |
mshaffe4 | 0:4364328db887 | 17 | g = 1.0 - ((p < 1.0) ? p : (p > 2.0) ? 0.0 : 2.0 - p); |
mshaffe4 | 0:4364328db887 | 18 | b = 1.0 - ((p < 1.0) ? 0.0 : (p > 2.0) ? 3.0 - p : p - 1.0); |
mshaffe4 | 0:4364328db887 | 19 | wait (0.0025); |
mshaffe4 | 0:4364328db887 | 20 | } |
mshaffe4 | 0:4364328db887 | 21 | } |
mshaffe4 | 0:4364328db887 | 22 | } |