On the FRDM-KL25Z, when I declare pins PTA5 and PTD2 as PwmOut pins, they are locked together and can not be independently controlled. It doesn't matter if I change the PWM of PTA5 or PTD2. Whichever one is changed, the other one follows it. The simple code below should keep pin PTD2 at 0% pwm while pin PTA5 should switch between 50% and 0% every 0.5 seconds. Pin PTA5 does alternate between 50% and 0% pwm, but instead of staying at 0% pwm, pin PTD2 follows pin PTA5.
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Diff: main.cpp
- Revision:
- 0:cf8a48b1fb23
- Child:
- 1:eabc6f5b51d6
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Thu Oct 11 14:08:32 2012 +0000 @@ -0,0 +1,12 @@ +#include "mbed.h" + +BusOut rgb(LED_RED,LED_GREEN,LED_BLUE); + +int main() { + int i=0; + while(1) { + rgb=i; + wait (0.25); + i++; + } +} \ No newline at end of file