STM32 MCUs Embedded software

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

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STM32F769 ST Bootloader

Dear,I have an issue about the embedded ST bootloader on the STM32F769. I'm not able to communicate with it.On a custom board, I use a STM32F769BG connected to the USART 1 (PA9 / PA10). When I send the 0x7F value, I don't have a response from the MCU...

YDann.7 by Associate III
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STM32F412 and HUB USB

Hi, for my project I need to have two usb ports used in Device and Host mode..I thought I would use STM32F411 or 12 and HUB USB Microchip SQFN-24.It's possible to do this with HAL library?Thanks in advance for answer.

SDall.11 by Associate III
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Resolved! HAL_UART_Transmit_DMA issues in FreeRTOS

Hi,I met a strange issue and wish to get help.I wish to connect PC by UART. I try to use DMA but failed.The following is my test code for DMA.main () { initialization code from CubeMX HAL_UART_Transmit_DMA(&UART_Handle_Console, (uint8_t*)(listbuf...