STM32 MCUs Boards and hardware tools

Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Hi, we've a new custom-made electronics with two micros STM32H755. The first try connecting a ST-Link V3 via SWD was successful. Before flashing the two target files for CM7 and CM4 my colleague carry out a 'Full chip erase'.

After that, both files could be flashed. After a RESET we got the following error message:Error: No STM32 target found! If your product embeds Debug Authentication, please perform a discovery using Debug Authentication 18:06:27 : UR connection mode i...

THerm.1 by Associate II
  • 6 replies
  • 0 kudos

STM32F103 stuck at boot0

I have a system based on STM32F103 microchip. It has a PCB boot0 pin which is used only when flashing new firmware. During the daily usage of the system, the PCB boot0 is not connected to anything. I have always connected to 1.5 Volts input in order ...

ACher.10 by Associate II
  • 5 replies
  • 0 kudos

I am new to STMicro products. How do I connect an STM32l010F4 to an ST-link programmer? Is there a document that explicitly states which STM32l010F4 pin connects to which ST-link pin?

I do not have room on my board for a large connector, so I need to create a custom cable. The STM32l010F4 boots via USART, yet I cannot find anything in the ST-link docs that says "connect this pin to usart Tx, and this one to the usart rx, etc.If so...

LGoye.1 by Associate II
  • 14 replies
  • 0 kudos

Error: No STM32 target found!

Hello,i am using STM32H735G-DK. everything was good i programmed the board more times and it was working fine. but now I have no idea what happened with my board. i tried to upload firmware using stm32 programmer but problem is as it is. 15:10:51 : S...

Dharmesh by Associate II
  • 6 replies
  • 0 kudos