EagleMark
08-12-2011, 03:15 AM
Programming chips using offsets. From Moates article! (http://support.moates.net/2010/04/05/programming-chips-using-offsets/)
File Size ----- Chip ------ Buffer Start -> End ----- Chip Start -> End
4k ( 4096 ) - AT29C256 - 000000 -> 000FFF ------ 007000 -> 007FFF
16k (16384) - AT29C256 - 000000 -> 003FFF ----- 004000 -> 007FFF
32k (32768) - AT29C256 - 000000 -> 007FFF ----- 000000 -> 007FFF
4k ( 4096 ) - 27SF512 - 000000 -> 000FFF -------- 00F000 -> 00FFFF
16k (16384) - 27SF512 - 000000 -> 003FFF ------- 00C000 -> 00FFFF
32k (32768) - 27SF512 - 000000 -> 007FFF ------- 008000 -> 00FFFF
56k (57344) - 27SF512 - 000000 -> 00DFFF ------- 002000 -> 00FFFF
64k (65536) - 27SF512 - 000000 -> 00FFFF ------- 000000 -> 00FFFF
-------------------------------------------------------------------
Now the reading of chips I can't find anywhere so we will start one here.
File Size ------ Chip-----Buffer Start-> End ----- Chip Start -> End
4k - (4096) - 2732a --- 000000 -> 000FFF ----- 00F000 -> 00FFFF
27C128
27C256
64k (65536) 27C512 --- 00000 -> 0FFFF ------- 00000 -> 0FFFF
Anyone who has information just post it up and I will complete this so everyone has a place to go for the proper offsets to read and write chips. Thanks!
File Size ----- Chip ------ Buffer Start -> End ----- Chip Start -> End
4k ( 4096 ) - AT29C256 - 000000 -> 000FFF ------ 007000 -> 007FFF
16k (16384) - AT29C256 - 000000 -> 003FFF ----- 004000 -> 007FFF
32k (32768) - AT29C256 - 000000 -> 007FFF ----- 000000 -> 007FFF
4k ( 4096 ) - 27SF512 - 000000 -> 000FFF -------- 00F000 -> 00FFFF
16k (16384) - 27SF512 - 000000 -> 003FFF ------- 00C000 -> 00FFFF
32k (32768) - 27SF512 - 000000 -> 007FFF ------- 008000 -> 00FFFF
56k (57344) - 27SF512 - 000000 -> 00DFFF ------- 002000 -> 00FFFF
64k (65536) - 27SF512 - 000000 -> 00FFFF ------- 000000 -> 00FFFF
-------------------------------------------------------------------
Now the reading of chips I can't find anywhere so we will start one here.
File Size ------ Chip-----Buffer Start-> End ----- Chip Start -> End
4k - (4096) - 2732a --- 000000 -> 000FFF ----- 00F000 -> 00FFFF
27C128
27C256
64k (65536) 27C512 --- 00000 -> 0FFFF ------- 00000 -> 0FFFF
Anyone who has information just post it up and I will complete this so everyone has a place to go for the proper offsets to read and write chips. Thanks!