Add comments and clean up.

[bertos.git] / bertos / cpu / cortex-m3 / drv / adc_sam3.h

diff --git a/bertos/cpu/cortex-m3/drv/adc_sam3.h b/bertos/cpu/cortex-m3/drv/adc_sam3.h
index 1a6ca5322619165d551e0ad4b85a751e826cb239..6c31a70023f8886e05435e0f6d11d437bef320b6 100644 (file)
--- a/bertos/cpu/cortex-m3/drv/adc_sam3.h
+++ b/bertos/cpu/cortex-m3/drv/adc_sam3.h
@@ -56,7 +56,6 @@
  */
 #define ADC_PRESCALER    (DIV_ROUNDUP(CPU_FREQ, 2 * CONFIG_ADC_CLOCK) - 1)
 #define ADC_CLOCK        (CPU_FREQ / ((ADC_PRESCALER + 1) * 2))
-#define ADC_STARTUPTIME  (((CONFIG_ADC_STARTUP_TIME * ADC_COMPUTED_CLOCK) / 8000000UL) - 1)
 
 void adc_hw_select_ch(uint8_t ch);
 uint16_t adc_hw_read(void);