From 19f97afd4d34430062ba5667df170f97772462a0 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Mon, 31 Dec 2012 09:07:11 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@5001
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 os/hal/platforms/STM32F3xx/adc_lld.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'os/hal')

diff --git a/os/hal/platforms/STM32F3xx/adc_lld.c b/os/hal/platforms/STM32F3xx/adc_lld.c
index 35960d84d..22b5bfcad 100644
--- a/os/hal/platforms/STM32F3xx/adc_lld.c
+++ b/os/hal/platforms/STM32F3xx/adc_lld.c
@@ -118,11 +118,11 @@ static void adc_lld_vreg_off(ADCDriver *adcp) {
  */
 static void adc_lld_analog_on(ADCDriver *adcp) {
 
-  adcp->adcm->CR = ADC_CR_ADEN;
+  adcp->adcm->CR |= ADC_CR_ADEN;
   while ((adcp->adcm->ISR & ADC_ISR_ADRDY) == 0)
     ;
 #if STM32_ADC_DUAL_MODE
-  adcp->adcs->CR = ADC_CR_ADEN;
+  adcp->adcs->CR |= ADC_CR_ADEN;
   while ((adcp->adcs->ISR & ADC_ISR_ADRDY) == 0)
     ;
 #endif
@@ -135,11 +135,11 @@ static void adc_lld_analog_on(ADCDriver *adcp) {
  */
 static void adc_lld_analog_off(ADCDriver *adcp) {
 
-  adcp->adcm->CR = ADC_CR_ADDIS;
+  adcp->adcm->CR |= ADC_CR_ADDIS;
   while ((adcp->adcm->CR & ADC_CR_ADDIS) != 0)
     ;
 #if STM32_ADC_DUAL_MODE
-  adcp->adcs->CR = ADC_CR_ADDIS;
+  adcp->adcs->CR |= ADC_CR_ADDIS;
   while ((adcp->adcs->CR & ADC_CR_ADDIS) != 0)
     ;
 #endif
@@ -531,10 +531,10 @@ void adc_lld_start_conversion(ADCDriver *adcp) {
 #endif /* !STM32_ADC_DUAL_MODE */
 
   /* ADC configuration.*/
-  adcp->adcm->CFGR   = cfgr;
+  adcp->adcm->CFGR  = cfgr;
 
   /* Starting conversion.*/
-  adcp->adcm->CR    |= ADC_CR_ADSTART;
+  adcp->adcm->CR   |= ADC_CR_ADSTART;
 }
 
 /**
-- 
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