About JNoon.1

JNoon.1 · 2023-10-01

Hi All,I am trying to get my Nucleo-U575ZI-Q to receive low level USART data using DMA. I have set it up to be a circular buffer in the IOC file but everytime I receive 1024 bytes for example after that it won't receive anything.When I call LL_DMA_Ge...

JNoon.1 · 2023-09-11

Hi all,I am using the Nucleo STM32U575ZI-Q and have been trying to get low level USART with DMA working. Transmitting data works fine as I can see the data using a logic analyser but when I try to receive data either from another Nucleo or putting th...

JNoon.1 · 2023-06-01

When debugging custom hardware with the STM32L431KC, the debugger gets stuck in the reset handler:Reset_Handler: ldr sp, =_estack /* Set stack pointer */And in the console it says:Open On-Chip Debugger 0.12.0-rc1+dev-00061-g5e9b46d77 (2022-10-...

JNoon.1 · 2023-02-06

Hi,I am trying to implement a method of reusable code starting with STM32 projects. I have multiple micro controllers (F4, F7 etc) that will need to run the same application code. As STM generate the Drivers/HAL for me. Would I need to write API func...

JNoon.1 · 2022-06-24

Hi,I am fairly new to the CI/CD processes. I am currently trying to use Bitbucket to run a pipeline to build my STM32CubeIDE project. I have set up the project on Windows in the STM32CubeIDE, I have then setup a pipeline using the image circutor/stm3...

JNoon.1 · 2023-10-03

Hi @FBL,Thank you for your response. I have managed to find a solution.In the USART init function generated by CubeMX, it generates a shadow variable - LL_DMA_LinkNodeTypeDef Node_GPDMA1_Channel0 = {0};But this has already been generated at the top o...

JNoon.1 · 2023-09-12

Hi @Foued_KH I have fixed my problem thanks!In MX_USART1_UART_Init in main.c, cube was not generating 2 function calls which I seemingly need. I had to add: NodeConfig.SrcAddress = LL_USART_DMA_GetRegAddr(USART1, LL_USART_DMA_REG_DATA_RECEIVE); To th...

JNoon.1 · 2023-09-11

Hi @Foued_KH, Thank you for your reply. Unfortunately I have been looking at the examples and this one (https://github.com/MaJerle/stm32-usart-uart-dma-rx-tx/blob/main/projects/usart_rx_idle_line_irq_ringbuff_tx_loopback_U5/Src/main.c) but neither se...

JNoon.1 · 2023-09-11

Forgot to post an answer to this....For some unknown reason when the live expressions tab is open the debugging session will not start but if I change it to the breakpoint view for example and try to debug again... it works! Weird solution but works ...

JNoon.1 · 2023-02-07

Thank you for the reply, I appreciate it!That's the conclusion I'm coming to... there is no right or wrong answer.I could just control which HAL functions I call in my application code the same as I would have as if it was in an API.I'm trying to fig...

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Having trouble receiving more data than my USART DMA buffer is set to

Nucleo STM32U575ZI-Q low level USART receiving help

When debugging custom hardware using a STM32L431KC, the debugger gets stuck in the reset_handler.

I am trying to understand and implement a method of reusable code, starting with STM32 projects. Any ideas on the best method(s)?

How to build a STM32CubeIDE project in a Docker image?

Re: Having trouble receiving more data than my USART DMA buffer is set to

Re: Nucleo STM32U575ZI-Q low level USART receiving help

Re: Nucleo STM32U575ZI-Q low level USART receiving help

Re: When debugging custom hardware using a STM32L431KC, the debugger gets stuck in the reset_handler

Re: I am trying to understand and implement a method of reusable code, starting with STM32 projects. Any ideas on the best method(s)?