Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
I'm using VSCode/Debug-Cortex with STLink V3Mini. The target is a board with STM32H743VI and SWD. The board has only basic swd with GND, 3V3, SWDIO, SWCLK. There is no reset line, unfortunately also not on other headers.When I start debugging, the de...
L412k8u6 cannot enter the main function during debugging. The same program can be debugged normally with stm32l412 nucleus board.Only when the program is downloaded again can there be a small probability of entering the main function.Is this a hardwa...
Hi Setup:Destination µC running and connected with STLINK-V3MINI. When I plug the USB cable, the destination µC gets reset.With ST-LINK/V2 this doesn't occur.Schematics for the STLINK-V3MINI aren’t available so it's hard to debug.Any suggestions wel...
Hi, is this the correct connection for the RTC backup rechargeable battery? Thanx.
In STMCube programmer I don't see the serial number, and cliccking on Connect I don't see any message on log box.The firmware seems to be updated, and driver properly installed!What can I do ?
I am having an issue with the firmware update on STM32F427 MCU by using the ST-Link utility tool and Keil debugging functionality. When I reload the new program on MCU, sporadically flash erase step marking few sectors are write-protected. I used the...
Hi. Where can I find the schematic of the STM32F429I-DISC1 development board. I have not found it in any document provided by ST.Thanks.
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Hi I would like to know what heat sink is compatible with the STM32H753I EVAL 2FG evaluation board.It seems there are holes outlined around the MCU where the heat sink can be applied?Best regards,Luke
Hi, I am using the STM32 Nucleo F446RE board. I have accidentely changed the PA13 pin, which is assigned to the debugger to a GPIO output pin, which resulted in my debugger not working and now I can't load any new code on the STM. How do I change bac...