About ENove.1

ENove.1 · 2020-07-06

Hi,I have a problem using UART7 on STM32H750VB. It is configured by STM32CubeMx to receive and transmit with DMA with a baud rate of 115200 but all the data that arrive from the external device cause FRAME or NOISE errors.I checked with my oscillosco...

ENove.1 · 2020-07-08

Hi LMI2,/** * @brief System Clock Configuration * @retval None */ void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0}; ...

ENove.1 · 2020-07-07

Hi Clive1,still tried this, without success. More, the accuracy on the datasheet seems to be 0,5% so it is precise enough, I think. On the transmitting device, the bit time is perfect, I measured it with a very precise oscilloscope.

ENove.1 · 2020-07-07

Hi LMI2, thank you for your answer. I'm not sure to have well understood your question; do you mean the code to receive the data?Or you want my code in the "code snippet"?Sorry it is first time I write in the ST community.

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