Availability of the Embedded Code for ST-LINK (STM32F103TBU) Functionality

MichaelRW · ‎2025-12-01

Good morning,

I have a design based on the schematic of the STM32 Nucleo-64 L073RZ MCU evaluation board.

Is the code to support ST-LINK functionality on the STM32F103TBU part of the STM embedded tool chain?

Thank you.

Andrew Neil · ‎2025-12-01

This comes up frequently.

No, it is not available.

See, for example ST-LINK source code.

Why would you want to include an ST-Link on your custom product?

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.