Skip to content

Conversation

@eightycc
Copy link
Collaborator

For most flash memory parts, the sector protection mechanism can be disabled by clearing the part's status register. The Microchip SST26VFxxxB parts do not use status register bits to control sector protection. Instead, they require issue of a global block protection unlock (0x98) to disable sector protection. This PR does the following:

Fixes issues #10172 and #8047.

Fix mis-placed conditional in circuitpy_mpconfig.h.
Copy link
Member

@tannewt tannewt left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Looks good to me! Thank you!

@tannewt tannewt merged commit 70ec2a1 into adafruit:main Apr 14, 2025
615 checks passed
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

same54_xplained fails to boot starting from CPY 8.2.0 CIRCUITPY drive not appearing with SAM E54 Xplained Pro

2 participants