STM32 MCUs Embedded software

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

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bootloader for stm32G031k8t6

hello,I try to write a bootloader function fo the STM32g03 MCUthis is the code:void JumpToBootLoader(void){ UART_HandleTypeDef huart2;// System boot function pointer:void (*StartBootLoader)(void);// System address for the F76xxx family (see ST AN2606...

Yben .1 by Associate II
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Resolved! Does USART has to be RS232 to use system bootloader

Hi, I'm designing a board in which the communication between STM32 and the host is UART over LVDS. So RS232 transceiver is not used in the design. And we want to upgrade STM32 firmware remotely through the UART LVDS interface by the host. But accordi...

Jasmine by Associate II
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32F417: Is TIM2 used with Ethernet at all?

The data sheet makes brief references to ethernet precision time protocol and a time stamp comparator using timer TIM2.PTP is not implemented in my project (unless it is deep down in the code; I didn't write it, but googling suggests the 32F4 is way ...

PHolt.1 by Senior III
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Azure RTOS - Task does not resume after sleep

Hello, I have tried this (How to create a Thread using AzureRTOS and STM32CubeIDE?) example with a Nucleo-F446RE board. Of course I have chosen the AZRTOS-F4 instead of the AZRTOS-H7 in the example. So line HAL_GPIO_TogglePin(LD2_GPIO_Port, LD2_Pin);...

KR51K by Associate III
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  • 5 replies
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Adding USB MSC without CubeIDE ioc to Project

I need to add USB MSC to a project that was created without an ioc file. The current project contains USB CDC already, so the USB core is already in place. I just need to swap the CDC for MSC. I would have thought that I could change a few assignm...

tangotoo by Associate II
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  • 2 replies
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USB connected only after reset

My H7 board has a strange issue: if I connect it to USB, Windows recognizes it (PRODUCT ID & VENDOR ID are correctly shown) but no communication (by CDC_Transmit_FS()) happens: CDC_Transmit_FS reports me BUSY_USB.If I reset (by the pushbutton) my boa...