diff options
| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2012-12-30 13:35:12 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2012-12-30 13:35:12 +0000 |
| commit | 567fd6ac1290c0aa80c861cee47daa3150810586 (patch) | |
| tree | 6e864f5b98466a633b7ef2c9e3a38534c076c394 /os | |
| parent | 0403ccfd10fc6b424be4a4aea8196c9038b64a38 (diff) | |
| download | ChibiOS-567fd6ac1290c0aa80c861cee47daa3150810586.tar.gz ChibiOS-567fd6ac1290c0aa80c861cee47daa3150810586.tar.bz2 ChibiOS-567fd6ac1290c0aa80c861cee47daa3150810586.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4998 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os')
| -rw-r--r-- | os/hal/platforms/STM32F3xx/adc_lld.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/os/hal/platforms/STM32F3xx/adc_lld.c b/os/hal/platforms/STM32F3xx/adc_lld.c index 874067140..e661b4b9c 100644 --- a/os/hal/platforms/STM32F3xx/adc_lld.c +++ b/os/hal/platforms/STM32F3xx/adc_lld.c @@ -89,6 +89,7 @@ ADCDriver ADCD3; */
static void adc_lld_vreg_on(ADCDriver *adcp) {
+ adcp->adcm->CR = 0; /* RM 12.4.3.*/
adcp->adcm->CR = ADC_CR_ADVREGEN_0;
#if STM32_ADC_DUAL_MODE
adcp->adcs->CR = ADC_CR_ADVREGEN_0;
@@ -103,6 +104,7 @@ static void adc_lld_vreg_on(ADCDriver *adcp) { */
static void adc_lld_vreg_off(ADCDriver *adcp) {
+ adcp->adcm->CR = 0; /* RM 12.4.3.*/
adcp->adcm->CR = ADC_CR_ADVREGEN_1;
#if STM32_ADC_DUAL_MODE
adcp->adcs->CR = ADC_CR_ADVREGEN_1;
@@ -479,7 +481,7 @@ void adc_lld_start_conversion(ADCDriver *adcp) { ccr |= ADC_CCR_DMACFG_CIRCULAR;
cfgr |= ADC_CFGR_CONT;
#else
- cfgr |= ADC_CFGR_CONT | ADC_CFGR_DMACFG | ADC_CFGR_DMAEN;
+ cfgr |= ADC_CFGR_CONT | ADC_CFGR_DMACFG_CIRCULAR | ADC_CFGR_DMAEN;
#endif
}
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