From 43b9150460974f4c5d5eacd751a16d0593fd7dbd Mon Sep 17 00:00:00 2001
From: Joakim Gebart <joakim.gebart@eistec.se>
Date: Sat, 16 May 2015 10:06:50 +0200
Subject: [PATCH] stm32f4: pwm_init: return actual frequency
---
cpu/stm32f4/periph/pwm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/cpu/stm32f4/periph/pwm.c b/cpu/stm32f4/periph/pwm.c
index 90999b3db6..eaf5e76b35 100644
--- 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)
--
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