About Ruồi

Ruồi · 2024-07-19

I configured adc+dma of h755 on cubemx and generated code for cube ide.I compile (have not changed the code since it was created) and it's normal.However, when debugging, it runs to this line and cannot exit.H755 board is NUH755ZIQ$AT3, while I debug...

Ruồi · 2024-07-19

I accidentally disabled the 3v3 pin on CN8, so now my Nucleo h755 board can no longer load the code.In this case is there a way to save?Thanks,

Ruồi · 2024-01-20

Hello Experts,I am having problem with uart on stm32h755, nucleo kit.I use uart1 and uart2 to communicate with each other using DMA.When I set the baud rate above 1M baud rate it doesn't work. Below is the clock configuration.And here is the UART con...

Ruồi · 2023-04-10

Hello,As the title says, I need to use the ADC's external trigger designator pin to trigger the transition. I have done the necessary steps on Cubemx but my code still cannot work.Looking forward to hearing from the forum.Thanks,HAILV /* USER CODE E...

Ruồi · 2023-04-10

Hello Everyone,This is my first time using the H755's adc with an external trigger pin.However, my settings and code don't make the H755's adc work.Below is the configuration file on CUBEMX and the main.c . fileThanks,HAILV/* USER CODE BEGIN Header *...

Ruồi · 2024-07-20

The solution is to load the code for CM4 first and reload the code for CM7 to solve this problem.

Ruồi · 2024-07-20

I had the same error with the H755 nucleo board with code NUH755ZIQ$AT3.However, for the NUH755ZIQ$AT1 board, there is absolutely no problem.What is the difference in these two boards? It's all NUCLEO and H755ZIT6 chip.NUH755ZIQ$AT1NUH755ZIQ$AT3

Ruồi · 2024-07-20

I run it on AT1 board with no problem.But running on AT3 board, I get this error. Is there any difference between the two nucleo boards H755 AT1 and AT3?NUH755ZIQ$AT3NUH755ZIQ$AT1

Ruồi · 2024-07-20

Hello,my problem lies in the fact that it cannot escape while((__HAL_RCC_GET_FLAG(RCC_FLAG_D2CKRDY) != RESET) && (timeout-- > 0));I looked at your suggestion but none of the solutions worked.ThanksRuồi

Ruồi · 2024-07-19

I connected pin 3v3 on CN8 to pin GND.\STLINK is still alive but STM32H755 can no longer be seen.

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