STM32 MCUs Products

STM32G051F8P6 GPIO state during reset

Hello,I have some strange behavior with a circuit.  My understanding is that the GPIO should be configured as an input at power up, however, I am seeing a brief flash on an LED during power up and Power down (images attached showing circuit and the 3...

bug with USB_CHEP_RXTXBD count on stm32H5

Hi, I made an asm soft for the H5 (works well with H7,G4,G0,F7,F4,F0). That software configure the stm32H5 into an USB CDC device. When my frequency of my main clock, apb1 and apb2 is below 220 MHz, my software works well but when i put my main clock...

CMSIS drives for STM32H5

Hello,For the STM32U5 there is a full collection of CMSIS compliant drivers. Will such drivers be provided for the H5 (in particular USB and Ethernet) and if so, does ST have an estimate of in what time frame?I'm trying to determine if I will need to...

STM32F103 USB CDC TX Error Issue.

If the Sub device is connected as below, the USB CDC TX output of the Main device does not work.Please refer to the information below.I don't know the reason.    

Dear all, I would like to use the cli_example utility (HS DataLog CLI example) for an aarch64 target board (jetson nano), is that possible? could you provide a compiled version for such target? Thank you in advance

SYS_TRACE setup

Hi everyone,I am looking for a step-by-step tutorial to get the SYS-TRACE working from within the application. I am using CubeIDE / NUCLEO 439Zi / ST-Link V2 in JTAG mode. To catch the TRACE output I have a Pocket-LA, a TLA715-LA or a TDS7704B Scope....

STM32H757 ETH issues

Hello,I am trying to integrate Ethernet with my application using STM32H757 MCUI have configured ETH using the following linkhttps://community.st.com/t5/stm32-mcus/how-to-create-project-for-stm32h7-with-ethernet-and-lwip-stack/ta-p/49308It works fine...