Hi all,I want to use Nucleo-F302R8 or Nucleo-F303K8 and want to power it from a 12V supply. Nucleo board also supplies current to a sensor ect. so the board regulator sinks up to 100mA. In that case I measured the current sinked by the board's regula...
Hi.I`m going to use an octal uart IC named XR16V798 and my MCU is a stm32f756z,I printed my own designed board which connected these two ICs as follows:just to mention, I haven`t used FMC with any other device before, now I dont know how to work with...
Hello all,I have a problem with the HAL_FLASHEx_DATAEEPROM_Program() function and maybe someone can help me. I am using an stm32L073. The address range oft he EEprom ist from 0x0808 0000 to 0x0808 17FF. I tried a simple test for writing to the EEprom...
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...
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...
Hi, I have a problem with DAC output, same problem with STM32L4 and STM32H7. I have to continuously output a step wave (3 levels), for this purpose I use a Timer and DMA in circular mode to output an array of 3 values.The code is very simple, I use a...
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...