2023-03-31 05:55 AM
I'd like to get ADC readings, implemented with DMA while running in an RTOS.
The problem is that the ADC with DMA interrupts the RTOS... don't know what could be the cause maybe interrupts conflicting?
2023-03-31 06:50 AM
Hello @Riccardo Franceschetto
I think you should configure the DMA controller to trigger an interrupt only when a buffer is completely filled! have you tried that?
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2023-04-02 11:33 PM
Hello Sarra,
I created a one element array, so the HAL_ADC_ConvCpltCallback get called every sample the adc feeds to the DMA.
Theoretically this should be a good implementation, but practically i think i'm stopping the GUI too frequently.
