stm32f4: pwm_init: return actual frequency

8 years ago · 43b9150460
1 changed files with 1 additions and 1 deletions
--- a/cpu/stm32f4/periph/pwm.c
+++ b/cpu/stm32f4/periph/pwm.c
@ -157,7 +157,7 @@ int pwm_init(pwm_t dev, pwm_mode_t mode, unsigned int frequency, unsigned int re
    /* enable timer ergo the PWM generation */
    pwm_start(dev);

-    return 0;
+    return frequency;
 }

 int pwm_set(pwm_t dev, int channel, unsigned int value)