How to use the F103 part of nucleo to flash any stm32 nucleo

paker earth · ‎2017-10-18

Posted on October 18, 2017 at 09:16

Hi all：

I had cut the F103 part from my F413ZH-Nucleo.

The attatchment are photos of it.

I could use it to flash program into any F413ZH. I have 3 pieces.

But I couldn't do the same thing at L476RG-Nucleo.

I followed the wiring as a reference.

https://os.mbed.com/questions/7974/F401RE-Cut-off-ST-LINK/

If anyone could tell me what I missed.

Thank you all in advance.

Uwe Bonnes · ‎2017-10-18

Posted on October 18, 2017 at 11:18

Go with the 4 wires from the debugger part SWD connector CN4 to the debuggee ST-LINK connector CN2 and connect straight. Debugger must have the jumpers on debugger CN4 removed. If you have the Stlink part removed on the debuggee, carefully check the manuals and connect to the SWD/SWCK accordingly.

paker earth · ‎2017-10-19

Posted on October 19, 2017 at 11:59

Thank you for your reply.

Label CN4, CN2 is for L476RG?

I am sorry, couldn't understand it exactly.

If it's fine, could you show me a picture?

Thank you very much.^^

Uwe Bonnes · ‎2017-10-19

Posted on October 19, 2017 at 12:54

CN$ and CN2 are the numbers on Nucleo64 boards. Look at the picture:

paker earth · ‎2017-10-20

Posted on October 20, 2017 at 10:23

Thank you very much.

I'll try it later.