STM32 MCUs Boards and hardware tools
Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Forum Posts
Stm32F407zgt6 (DevEbox)- how to use touch spi pins in tft connector
I have stm32f407zgt6 board. Came to work with Touch. On tft, I use Touch on xpt2046 via spi, on the stm32_f4x (DevEBox) board, the processor pins are wired as sck - pb0, miso-pb2, mosi- pf12. Pins data, CubeMX cannot map like any of the 3 spi on boar...
Resolved! STM32F769BIT6 Operating current and temperature
HiWe have a board with STM32F769BIT6 MCU. When we drive the board with 3.3V, MCU current consumption is about 400~450 mA and it gets really hot!When we drive the board with voltages below 3V, for example 2.5V, it takes about 20~30 mA and stays cool a...
Resolved! I am miniaturizing the STM32F767ZI and need to know how to ensure it still has the USB ST-Link aspect, where can i find firmaware/resources for it.
I am miniaturizing the STM32F767ZI for a project I am working on and would like to have it function identically to the standard STM32F767ZI. Part of this includes having the ST-Link aspect of the board so we can program it via USB. I have not been ab...
ST-LINK not programming after forced update to version V2J34S7 from STM32Cube IDE
So just yesterday I programmed/reprogrammed my custom board that has a STM32F746NGH6 MCU just fine from STM32CubeIDE. Always have programmed without any issues on 5 custom boards I made. Today (02/09/2021) on trying to download the program with a sli...
Resolved! Problem with connecting STlink v2 and STM32L451CCU6
We buy original STlink v2 and we hawe problem with connect to STM32L451CCU6. On china programator MCU connect all time. On STlink connect time to time and if we are connented we can't program MCU. Bellow screen, first china programator, second STlink...
STM32CubeProgrammer Command Line Interface Return Code
Since STM32 STLINK Utility Command Line Interface has return codes, why STM32Cube Programmer don't have?
1: Failed to start GDB server, Error in initializing ST-LINK device. Reason: No device found on target
Hi! I have this problem with my STM32F401RE and STM32G431RB when i connect the target and try to flash my code with CubeIde, I tried to solve this using ST Link Utility, CubeProgrammer, upgrating drivers but nothings works, my G431 firmware isn't re...
STM32h747i-DISCO: Position of CN8 and CN5 not specified
Hi there, we are currently designing a sandwich board for the STM32H747i-DISCO board and we want to connect via CN8 and CN5. So far I have only found technical drawings in dm00504240.pfg (see attachment). But the exact position of the two connectors ...
