zcy
/
tinySA
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1321 35acf78f-673a-0410-8e92-d51de3d6d3f4

master
gdisirio 2009-11-23 21:48:24 +00:00
parent 6150f3b4a3
commit 1af4c11ea9
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
os/io/platforms/STM32/adc_lld.c
View File

@ -117,6 +117,7 @@ void adc_lld_init(void) {
ADCD1.ad_dmaprio = STM32_ADC1_DMA_PRIORITY << 12;
/* Temporary activation.*/
RCC->APB2ENR |= RCC_APB2ENR_ADC1EN;
ADC1->CR1 = 0;
ADC1->CR2 = ADC_CR2_ADON;
@ -132,6 +133,7 @@ void adc_lld_init(void) {
/* Return the ADC in low power mode.*/
ADC1->CR2 = 0;
RCC->APB2ENR &= ~RCC_APB2ENR_ADC1EN;
#endif
}
@ -149,8 +151,6 @@ void adc_lld_start(ADCDriver *adcp) {
dmaEnable(DMA1_ID); /* NOTE: Must be enabled before the IRQs.*/
NVICEnableVector(DMA1_Channel1_IRQn, STM32_ADC1_IRQ_PRIORITY);
DMA1_Channel1->CPAR = (uint32_t)&ADC1->DR;
/* RCC->CFGR = (RCC->CFGR & ~RCC_CFGR_ADCPRE) |
adcp->ad_config->ac_prescaler;*/
RCC->APB2ENR |= RCC_APB2ENR_ADC1EN;
}
#endif