git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@3510 35acf78f-673a-0410-8e92-d51de3d6d3f4

2011-11-19 09:37:41 +00:00 · 2011-11-19 09:37:41 +00:00 · ba01ba301e
parent b1762e9295
commit ba01ba301e
1 changed files with 2 additions and 1 deletions
--- a/os/hal/platforms/STM32F4xx/adc_lld.c
+++ b/os/hal/platforms/STM32F4xx/adc_lld.c
@ -266,7 +266,8 @@ void adc_lld_start(ADCDriver *adcp) {
    }
 #endif /* STM32_ADC_USE_ADC3 */

-    /* ADC initial setup, starting the analog part.*/
+    /* ADC initial setup, starting the analog part here in order to reduce
+       the latency when starting a conversion.*/
    adcp->adc->CR1 = 0;
    adcp->adc->CR2 = ADC_CR2_ADON;
  }