MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
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BabyScientist

11 Posts
Posted - 03/12/2011 :  11:24:20  Show Profile
How do I get the checksum after reading a chip? I don't see any option for this.
Reply #1

BabyScientist

11 Posts
Posted - 03/16/2011 :  09:38:00  Show Profile
For example I am told the checksum for the chip is supposed to be E4F6 ... How do I see the checksum after reading to make sure it is E4F6?
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Reply #2

BabyScientist

11 Posts
Posted - 03/16/2011 :  10:52:49  Show Profile
OOps I am using a very small netbook screen I did not see the checksum on the bottom of the GQUSB terminal!

Now another question---checksum for this chip in GQUSB shows 000FF856, it is supposed to be E4F6... Checksums for all other chips also do not match. But chips work ok. I think it is reading wrong--can you advise? How can I verify checksums correctly?
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Reply #3

ZLM

2945 Posts
Posted - 03/18/2011 :  11:04:48  Show Profile
GQUSB uses standard checksum calculation.

The displayed checksum is the acture checksum from chip.

If the duplicated chip is working fine, then the checksum should be fine.
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