git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4235 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 10 insertions, 22 deletions

diff --git a/os/hal/platforms/STM32F0xx/adc_lld.c b/os/hal/platforms/STM32F0xx/adc_lld.c
index 751f15afd..95e0ddf77 100644
--- a/os/hal/platforms/STM32F0xx/adc_lld.c
+++ b/os/hal/platforms/STM32F0xx/adc_lld.c
@@ -174,6 +174,16 @@ void adc_lld_start(ADCDriver *adcp) {
       chDbgAssert(!b, "adc_lld_start(), #1", "stream already allocated");

       dmaStreamSetPeripheral(adcp->dmastp, &ADC1->DR);

       rccEnableADC1(FALSE);

+#if STM32_ADCSW == STM32_ADCSW_HSI14

+      /* Clock from HSI14, no need for jitter removal.*/

+      ADC1->CFGR2 = 0x00001000;

+#else

+#if STM32_ADCPRE == STM32_ADCPRE_DIV2

+      ADC1->CFGR2 = 0x00001000 | ADC_CFGR2_JITOFFDIV2;

+#else

+      ADC1->CFGR2 = 0x00001000 | ADC_CFGR2_JITOFFDIV4;

+#endif

+#endif

     }

 #endif /* STM32_ADC_USE_ADC1 */

 

@@ -265,28 +275,6 @@ void adc_lld_stop_conversion(ADCDriver *adcp) {
   adc_lld_stop_adc(adcp->adc);

 }

 

-/**

- * @brief   Enables the TSVREFE bit.

- * @details The TSVREFE bit is required in order to sample the internal

- *          temperature sensor and internal reference voltage.

- * @note    This is an STM32-only functionality.

- */

-void adcSTM32EnableTSVREFE(void) {

-

-  ADC->CCR |= ADC_CCR_VREFEN;

-}

-

-/**

- * @brief   Disables the TSVREFE bit.

- * @details The TSVREFE bit is required in order to sample the internal

- *          temperature sensor and internal reference voltage.

- * @note    This is an STM32-only functionality.

- */

-void adcSTM32DisableTSVREFE(void) {

-

-  ADC->CCR &= ~ADC_CCR_VREFEN;

-}

-

 #endif /* HAL_USE_ADC */

 

 /** @} */