mirror of https://github.com/rusefi/ChibiOS.git
STM32L0xx ADC now working.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8111 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
parent
6425481eb9
commit
4a3264b5bf
|
@ -30,6 +30,9 @@
|
|||
/* Driver local definitions. */
|
||||
/*===========================================================================*/
|
||||
|
||||
#define ADC1_DMA_CHANNEL \
|
||||
STM32_DMA_GETCHANNEL(STM32_ADC_ADC1_DMA_STREAM, STM32_ADC1_DMA_CHN)
|
||||
|
||||
/*===========================================================================*/
|
||||
/* Driver exported variables. */
|
||||
/*===========================================================================*/
|
||||
|
@ -130,8 +133,9 @@ void adc_lld_init(void) {
|
|||
/* Driver initialization.*/
|
||||
adcObjectInit(&ADCD1);
|
||||
ADCD1.adc = ADC1;
|
||||
ADCD1.dmastp = STM32_DMA1_STREAM1;
|
||||
ADCD1.dmamode = STM32_DMA_CR_PL(STM32_ADC_ADC1_DMA_PRIORITY) |
|
||||
ADCD1.dmastp = STM32_DMA_STREAM(STM32_ADC_ADC1_DMA_STREAM);
|
||||
ADCD1.dmamode = STM32_DMA_CR_CHSEL(ADC1_DMA_CHANNEL) |
|
||||
STM32_DMA_CR_PL(STM32_ADC_ADC1_DMA_PRIORITY) |
|
||||
STM32_DMA_CR_DIR_P2M |
|
||||
STM32_DMA_CR_MSIZE_HWORD | STM32_DMA_CR_PSIZE_HWORD |
|
||||
STM32_DMA_CR_MINC | STM32_DMA_CR_TCIE |
|
||||
|
@ -258,7 +262,7 @@ void adc_lld_start_conversion(ADCDriver *adcp) {
|
|||
#if STM32_ADC_SUPPORTS_OVERSAMPLING == TRUE
|
||||
{
|
||||
uint32_t cfgr2 = adcp->adc->CFGR2 & STM32_ADC_CKMODE_MASK;
|
||||
adcp->adc->CFGR1 = cfgr2 | grpp->cfgr2;
|
||||
adcp->adc->CFGR2 = cfgr2 | grpp->cfgr2;
|
||||
}
|
||||
#endif
|
||||
|
||||
|
|
|
@ -145,7 +145,7 @@ int main(void) {
|
|||
* Normal main() thread activity, in this demo it does nothing.
|
||||
*/
|
||||
while (true) {
|
||||
if (palReadPad(GPIOC, GPIOC_BUTTON)) {
|
||||
if (!palReadPad(GPIOC, GPIOC_BUTTON)) {
|
||||
adcStopConversion(&ADCD1);
|
||||
adcSTM32SetCCR(0);
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue