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cpu/samd21: s/F_CPU/CLOCK_CORECLOCK/

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This commit is contained in:
Hauke Petersen 2016-01-05 13:31:14 +01:00
parent 3101baa589
commit dda721ca06
1 changed files with 2 additions and 2 deletions
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4
cpu/samd21/periph/pwm.c
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@ -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++) {