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 True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
 Write two 512kb files to an 27c1001 eprom
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saxakias

Greece
4 Posts

Posted - 11/23/2008 :  08:43:08  Show Profile  Reply with Quote
Hello.
Could you please tell me how can i write two 512 kb file to an 27c1001 eprom?
First i wtote the first 512kb file without change anything.
Then I changed the Device offset to 10000 to write the second 512 file but didn't work.
does anyone know?
Reply #1

ZLM

2945 Posts

Posted - 11/24/2008 :  20:37:41  Show Profile  Reply with Quote
Your steps are correct.
The data should have a successful write and follow a verify fail at address 000000. That because the verify process will start from 000000 not the 100000.

Another way is to combine two 512 files into one file first. Then you can load the combined file into buffer without set the offset.

You can simply use DOS prompt copy command to combine two files: >copy file1.bin+file2.bin file3.bin /b

Both 512K files need to be .bin file.
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Reply #2

saxakias

Greece
4 Posts

Posted - 11/27/2008 :  06:03:32  Show Profile  Reply with Quote
thank you very much
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