Can't write to non-CFI 64Mbit Amd chip

Tapio Lindh talindh at hotmail.com
Fri Jul 13 07:56:47 EDT 2001


I found out the reason why writes failed: Sectors were locked even
thou the VPP was enabled. Sectors had to be explicitly opened using unlock 
command. Writing and erasing was possible after implementing
an unlock function for amd_flash and using then unlock utility.

Tapio Lindh
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