Skip to main content
Associate II
January 9, 2026
Solved

Gravação mult

  • January 9, 2026
  • 3 replies
  • 339 views

I would like to know how I can program 2 MCUs (stm32wb55cgu6) simultaneously.

Currently, I am programming the FUS and BLE binaries (firmware developed by the company).

We need to double production, but I can't program via DFU because an error always occurs in one of the MCUs. Is it possible to program 2 MCUs simultaneously, or is that not possible?

Best answer by TDK

Use two ST-Links and two instances of STM32CubeProgrammer.

3 replies

TDK
TDKBest answer
Super User
January 9, 2026

Use two ST-Links and two instances of STM32CubeProgrammer.

"If you feel a post has answered your question, please click ""Accept as Solution""."
Associate II
January 9, 2026

But can I update FUS and BLE via SWD?

Associate II
January 9, 2026

Another question is whether I can record the binaries via the CLI, using a script saved in Notepad?