Forums › Devices › OSD335x-SM › GPIO for at24lc32
Hello,
It’s my understanding there is a dedicated gpio for disabling the write protect on the at24lc32 eeprom inside the package. I cannot find the actual gpio number or mapping from the sitara anywhere. I need to be able to write to that eeprom from linux. I cannot use uboot as we have a custom bootloader.
Thanks,
Jeff
Nevermind I figure it out.
For completeness of this post, EEPROM_WP(M2) can be used to disable write protect for the internal EEPROM. This pin has an internal pull-up.
Best,
Neeraj
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