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Erase the MCU

Carl_G
Senior

‎2025-02-23 06:11 AM

I am working on EEPROM emulation. I am programming flash frequently and may have mistakes in my code. When I take a break I'd like to erase the MCU so that I don't have bad code in there possibly wearing out the FLASH. Is there a way in the IDE to just erase the MCU. I can't seem to find any.

 

Thanks!

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Tesla DeLorean
Guru

‎2025-02-23 10:27 AM

If not the IDE, directly via the STM32 Cube Programmer GUI

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TDK
Guru

‎2025-02-23 11:58 AM - edited ‎2025-02-23 12:00 PM

This is not available as a checkbox:

Solved: Re: Partial or Full chip erase before programming? - STMicroelectronics Community

 

However, you can do so in STM32CubeProgrammer as @Tesla DeLorean points out, or you can add an erase as an external tool (see linked thread).

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