About PNaro.1

PNaro.1 · 2023-02-22

Dear all,I am using NUCLEO-H745ZIQ for the UART communication.I try to use the UART RX Interrupt to get the data from PC. I set the UART parameters as same as I was use for the STM32F4 which work fine. Currently, I would like to use both of CM4 and C...

PNaro.1 · 2023-04-23

Dear @F.Belaid After I tested all I can, it came up with all UART fail to get into the HAL_UART_RxCpltCallback function for the CM4. However, for the CM7, they are all good.In addition, the CM7 also had a problem with the DMA. As I mentioned about D...

PNaro.1 · 2023-02-25

This is my UART3 configuration. I still cannot get the correct data. For UART1, after I changed from the CM4 to CM7, it can get into the HAL_UART_RxCpltCallback function. But the data from DMA is wrong same as UART3.Why UART1 cannot work with CM4 but...

PNaro.1 · 2023-02-23

I already enable USART1 global interrupt but result still the same.And I got another problem, even the CM7 UART3 get into the HAL_UART_RxCpltCallback, but the DMA variable get nothing.uint8_t UART3_rxBuffer[1]; void main() { HAL_UART_Receive_DM...

PNaro.1 · 2023-02-23

Hi @F.Belaid Thanks for replying me.This is my UART1 configuration.I tried both enable and disable the UART1 global interrupt but it is not work.I already checked the NVIC2 which control the interrupt for CM4 to make sure that the UART1 global inter...

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UART Rx Interrupt never get in to a HAL_UART_RxCpltCallback for CM4

Re: UART Rx Interrupt never get in to a HAL_UART_RxCpltCallback for CM4

Re: UART Rx Interrupt never get in to a HAL_UART_RxCpltCallback for CM4

Re: UART Rx Interrupt never get in to a HAL_UART_RxCpltCallback for CM4

Re: UART Rx Interrupt never get in to a HAL_UART_RxCpltCallback for CM4