When debugging in STM32 ST-LINK Utility, there is a problem that device information is written as STM32F07x.

noplzz · ‎2021-06-14

Hello there,

I conducted the test with 2 types of MCU and the problematic model is STM32F401RBT.

If STM32F401RET is used, it will operate normally.

Is there a way to solve this problem?

I will need your support.

Thank you. 😀

TDK · ‎2021-06-14

STM32CubeProgrammer may give different/better results. What is the origin of the problematic chip?

If you feel a post has answered your question, please click "Accept as Solution".

noplzz · ‎2021-06-14

Thank you for your reply. 😍

I will try again using the stm32cubeprogrammer.

As you know, it's hard to buy semiconductor parts on an authorized site recently, so I bought them at a local store, and is there a possibility that this part might be wrong?

I'll try to buy it again at another store. 😂