About UCTst32

UCTst32 · 2023-09-22

I have set up a UART on a STM32L152C Discovery board on bare metal. No Embedded OS but using HAL.I'm running a single thread. The UART is being configured as:huart1.Instance = USART1;huart1.Init.BaudRate = 115200;huart1.Init.WordLength = UART_WORDL...

UCTst32 · 2023-09-25

I'm using the STM32CubeProgrammer now to read the bytes.I see that the software independent watchdog is activeWhat else am I looking for?Thanks

UCTst32 · 2023-09-25

/*#define HAL_IWDG_MODULE_ENABLED */This is commented out in stm32l1xx_hal_conf.hDon't see a WD enabled anywhere else.Thanks for the suggestion though.

UCTst32 · 2023-09-22

I copied/pasted the snippets that seemed relevant.Thanks for the suggestion.Sounds like other than the need to use snprintf(), the code itself doesn't seem suspect

UCTst32 · 2023-09-22

Thank you for the suggestion.However, I have already traced through this using the debugger.The index is incrementing as expected.But it is unclear how the HAL_UART_Transmit function is running from what I see in the debugger.Does the use of the HAL ...

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HAL_UART_Transmit on STM32L152C-DISCO

Re: HAL_UART_Transmit on STM32L152C-DISCO

Re: HAL_UART_Transmit on STM32L152C-DISCO

Re: HAL_UART_Transmit on STM32L152C-DISCO

Re: HAL_UART_Transmit on STM32L152C-DISCO