Sami Kanderian / Mbed 2 deprecated FRDM-KL25Z_PWM_PTA5_PTD2

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.

Dependencies:   mbed

Fork of frdm_rgbled by Freescale

main.cpp@7:ad8295723268, 2014-07-16 (annotated)

Committer:
sam_grove
Date:
Wed Jul 16 10:20:45 2014 +0000
Revision:
7:ad8295723268
Parent:
5:14891bb08b35
Child:
8:47c89e2ae2e6
update formatting and mbed library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
chris 0:cf8a48b1fb23 1 #include "mbed.h"
chris 0:cf8a48b1fb23 2
Kojto 5:14891bb08b35 3 PwmOut r(LED_RED);
Kojto 5:14891bb08b35 4 PwmOut g(LED_GREEN);
chris 0:cf8a48b1fb23 5
sam_grove 7:ad8295723268 6 int main()
sam_grove 7:ad8295723268 7 {
sam_grove 7:ad8295723268 8 r.period(0.001f);
sam_grove 7:ad8295723268 9 g.period(0.001f);
chris 1:eabc6f5b51d6 10
emilmont 2:03e5c29343d1 11 while (true) {
sam_grove 7:ad8295723268 12 for (float i = 0.0f; i < 1.0f ; i += 0.001f) {
chris 1:eabc6f5b51d6 13 float p = 3 * i;
sam_grove 7:ad8295723268 14 r = 1.0f - ((p < 1.0f) ? 1.0f - p : (p > 2.0f) ? p - 2.0f : 0.0f);
sam_grove 7:ad8295723268 15 g = 1.0f - ((p < 1.0f) ? p : (p > 2.0f) ? 0.0f : 2.0f - p);
sam_grove 7:ad8295723268 16 wait (0.0025f);
chris 1:eabc6f5b51d6 17 }
chris 1:eabc6f5b51d6 18 }
sam_grove 7:ad8295723268 19 }