diff options
Diffstat (limited to 'os/hal/platforms/STM32F1xx/adc_lld.c')
| -rw-r--r-- | os/hal/platforms/STM32F1xx/adc_lld.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/os/hal/platforms/STM32F1xx/adc_lld.c b/os/hal/platforms/STM32F1xx/adc_lld.c index ac74251f8..84b194c0f 100644 --- a/os/hal/platforms/STM32F1xx/adc_lld.c +++ b/os/hal/platforms/STM32F1xx/adc_lld.c @@ -57,20 +57,20 @@ ADCDriver ADCD1; static void adc_lld_serve_rx_interrupt(ADCDriver *adcp, uint32_t flags) {
/* DMA errors handling.*/
-#if defined(STM32_ADC_DMA_ERROR_HOOK)
if ((flags & STM32_DMA_ISR_TEIF) != 0) {
- STM32_ADC_DMA_ERROR_HOOK(spip);
+ /* DMA, this could help only if the DMA tries to access an unmapped
+ address space or violates alignment rules.*/
+ _adc_isr_error_code(adcp, ADC_ERR_DMAFAILURE);
}
-#else
- (void)flags;
-#endif
- if ((flags & STM32_DMA_ISR_HTIF) != 0) {
- /* Half transfer processing.*/
- _adc_isr_half_code(adcp);
- }
- if ((flags & STM32_DMA_ISR_TCIF) != 0) {
- /* Transfer complete processing.*/
- _adc_isr_full_code(adcp);
+ else {
+ if ((flags & STM32_DMA_ISR_HTIF) != 0) {
+ /* Half transfer processing.*/
+ _adc_isr_half_code(adcp);
+ }
+ if ((flags & STM32_DMA_ISR_TCIF) != 0) {
+ /* Transfer complete processing.*/
+ _adc_isr_full_code(adcp);
+ }
}
}
@@ -146,7 +146,7 @@ void adc_lld_start(ADCDriver *adcp) { /* ADC setup, the calibration procedure has already been performed
during initialization.*/
- adcp->adc->CR1 = ADC_CR1_SCAN;
+ adcp->adc->CR1 = 0;
adcp->adc->CR2 = 0;
}
}
|