STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Forum Posts

HAL_UART_DeInit() behaves unexpectedly

Hello,I have several UARTs when initializing them all simply with HAL_UART_Init , each with its own UART_HandleTypeDef instance, than things works fine.But on adding HAL_UART_DeInit before HAL_UART_Init (this is actually the generated code from stm32...

ranran by Senior II
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Resolved! STM32CubeMX L4 HAL Bug Report

STM32CubeMX 4.27.0L4 HAL 1.10.0 / 1.13.0STM32L431RBWe use STM32CubeMX to generate the basic code. We use the RTC Wakeup to generate a cyclic Interrupt. With the L4 HAL (1.10.0) the function was correct.When we migrated the project to L4 HAL (1.13.0) ...

AOech by Associate
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Resolved! BUG in HAL_UART_Transmit() and HAL_IRDA_Transmit()

This is the signature of the function: HAL_StatusTypeDef HAL_UART_Transmit(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout)where pData is the pointer to the data to be transmitted and Size the amount of data to be sent. In ...

redmig by Associate III
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Resolved! Blink led with 2 multithread, sinch problems

Hi all,I'm starting a new app with two threads.If I run as debug step by step it works great.But if I run free on the board, the second thread not works good (it doesn't blink the required times).I've use CubeMX for the code generation with Time Base...

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