STM32 MCUs Boards and hardware tools

STM32F765 RTC error 2 seconds per day.

Hello, I have some project with RTC. Initially project was made with STM32F405 uC, now all porting to STM32F765 uC. Problem with RTC, on the new board with F7 uC I have error around 2 sec per day, where board f405 - I have error 1 sec in 4-5 days. B...

Is the STLINK-V3SET still in production? I don't know what's going on worldwide, but no supplier has STLINK-V3SET in stock. Furthermore, any supplier does not know when it will be back in stock, if it will. Thank you

ST-Link V2 to target SWD connection fails with STM32CUBEIDE under Linux.

I did a fresh install of STM32CubewMX and STM32CubeIDE. I built a simple program that does nothing except configure an LED to turn on as part of the GPIO initialization. Try as I might, I can program it when trying to debug, but cannot debug. Excerpt...

Daughterboard for STM32H753I-EVAL2

Are there daughter boards available for eval board to buy?According to user manual um2198, Two 40-pin male headers CN11 and CN12 are used to connect with memory daughterboard.Two 60-pin male headers CN6 and CN7 can be used to connect a daughterboard ...

Availability of STLINK V3SET in North American Distribution?

Anyone know the whereabouts of a new or used STLINK V3SET programmer tool in North America?None of the usual disty suspects have any. All are backordered.No wisecracks, please, about why one needs a programmer/debugger when you can't buy any parts t...

Availability of STLINK V3SET in North America Distribution?

Anyone know the whereabouts of a new or used STLINK V3SET programmer tool in North America?None of the usual distribution suspects have any. All are backordered on this item. Even Asian distributors are out.

STLINK-V3MINI is not doing the full erasing the memory in the second programming cycle. In the test system, we have two steps of full erase the flash memory. In the first it works well, but in the second it isn't able to do the flash erase.

After this second trial, the only way that I'm able to program the MCU is using the JLINK, but I would really need the STLINK-V3MINI working as expect.

STM32F429I-DISC1 powered with external PSU

Hello,I intend to use this Discovery kit together with a side board of my own.This side board needs to be powered by the Discovery board (to avoid ground problems) and could draw more than 100mA which, if I'm correct, is the current limit through the...