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Software reset issue

1. HAL_NVIC_SystemReset() does not work. it always stays at __NOP(), no reset  for(;;)                              /* wait until reset */ {  __NOP(); }2. Before I implemented ADC with DMA, the soft reset below works. But after implemented ADC with D...

DMA memory to memory doesn't work

Hi guys im doing a simple 5 byte memory to memory dma transfer with timer update request.As stm32f407 reference manual said timer8 update is connected to dma2 stream 1.Here is the timer config by cube.And the dma cube config:I started the dma and exp...

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Resolved! How DMA works when is triggered with events?

Hello guys.Im a little confused about dma functionality.My question is that if dma controller can start a peripheral or it just can move data from the peripheral to memory.For example when using adc with dma:Is it dma that start the conversion and mo...