From dda721ca0626c44cd2bcb46892486dfc2171e570 Mon Sep 17 00:00:00 2001
From: Hauke Petersen <hauke.petersen@fu-berlin.de>
Date: Tue, 5 Jan 2016 13:31:14 +0100
Subject: [PATCH] cpu/samd21: s/F_CPU/CLOCK_CORECLOCK/
---
cpu/samd21/periph/pwm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/cpu/samd21/periph/pwm.c b/cpu/samd21/periph/pwm.c
index 9260a2421d..da64c0810b 100644
--- a/cpu/samd21/periph/pwm.c
+++ b/cpu/samd21/periph/pwm.c
@@ -102,11 +102,11 @@ int pwm_init(pwm_t dev, pwm_mode_t mode,
}
/* calculate the closest possible clock presacler */
- prescaler = get_prescaler(F_CPU / (frequency * resolution), &scale);
+ prescaler = get_prescaler(CLOCK_CORECLOCK / (frequency * resolution), &scale);
if (prescaler == 0xff) {
return -2;
}
- f_real = (F_CPU / (scale * resolution));
+ f_real = (CLOCK_CORECLOCK / (scale * resolution));
/* configure the used pins */
for (int i = 0; i < PWM_MAX_CHANNELS; i++) {
--
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