STM32 MCUs Embedded software

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

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Bug Report in STM32Cube HAL CAN driver.

Hello,Sorry in advance if I should be posting this elsewhere, but I am sure someone will be able to tell me if I am wrong.Working with STM32Cube HAL CAN driver, if found a problem in the latest version of F7 driver, but as all STM32 have same BxCAN c...

STM32CubeMX + CAN + HAL

I have a STM32F373VCT6 MCU with CAN bus connected to PD0 and PA12 pins. I also have an old project which have these pins configured by hands and CAN bus works properly for this project. Now, I need to create new project for this MCU and I try to do i...

Empty STM32L4R5 (with factory default settings) will try peripheral boot through system memory no matter what (bug?). PA9 then becomes output (as USART1_TX). Shall we use a resistor for VBUS?

Strangely an empty STM32L4R5 will try to boot from system memory and then will try all peripherals turning GPIOs to outputs while trying. Of course this is very dangerous if not taken into account in the design of boards that are to be started with "...