How to use ST-Link as UART in STM32F407 Discovery Board?

[Sharath N]

I want to send data from MCU to pc and view it on serial monitor. Is is possible to use ST-link as uart ?

[waclawek.jan]

Only if you have the newer board, with STLink chip using STM32F103CBT6 instead of STM32F103C8T6 (which also displays a "disk drive" when connected to PC).

And even then, you'd need to put wires on it, very carefully, see UM1472 page 13.

JW

[Sharath N]

Thank you @Community member​  . I have "STM32F407G-DISC1" Board.