Hello! I have to send data from the STM32f103C8 to PC. How can I do it?

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Super User

The easiest is to use UART, and then some UART-to-USB converter.

JW

Associate

Thanks for the help, waclawak.jan!

I've got an USB TTL converter, but I have one doubt:

I will program by STMCube using a ST-Link, and after change ST-link to USB-TTL conveter do get data?

ST-Link and the UART to USB would generally be hooked up to different pins. They could both be connected at the same time.

Newer boards with built in ST-Link include a VCP which does the UART to USB conversion as well.

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