Question
STM32F334 HAL DMA ADC Scan conversion not working
Posted on October 09, 2017 at 20:26
Hello.
In my project, I use the ADC configured in scan mode, as seen on this screenshot from STM32CubeMX:
and the DMA configured as follows:
The problem is that I can't get any data transferred from ADC to memory, when I call
volatile uint32_t ADC1ConvertedValues[2];
HAL_ADC_Start_DMA(&hadc1, (uint32_t*)ADC1ConvertedValues, 2);
When I open the peripheral view on Keil uVision I can see that the ADC is working properly and the conversions are happening.
Can you tell me where's the problem?
#stm32f344 #adc #dma-adc