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Cannot Disable Read/Write Protection in ST-Link

jvavra
Associate III

Bank 1 of my STM32L496 has R/W protection enabled, and I am unable to disable it. Using the GUI, when I attempt to uncheck the box, it tells me I must uncheck the PCROP_RDP bit and switch RDP from 1 to 0. RDP is already at 0, and it won't let me change it.

Found this post that says this works via the command lijne interface, but when I try it nothing chnages: https://community.st.com/s/question/0D53W00000KqJmVSAV/cant-disable-readwrite-pcrop-protection-using-stlink

Can anyone tell me how to disable the R/W protection?

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