MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
Home | Profile | Register | Active Topics | Members | Search | FAQ
Username:
Password:
Save Password
Forgot your Password?

 All Forums
 MCUmall Forums
 Novice Place
 Checksum?
 New Topic  Reply to Topic
 Printer Friendly
Author Previous Topic Topic Next Topic  

BabyScientist

11 Posts

Posted - 03/12/2011 :  11:24:20  Show Profile  Reply with Quote
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  Reply with Quote
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?
Go to Top of Page
Reply #2

BabyScientist

11 Posts

Posted - 03/16/2011 :  10:52:49  Show Profile  Reply with Quote
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?
Go to Top of Page
Reply #3

ZLM

2937 Posts

Posted - 03/18/2011 :  11:04:48  Show Profile  Reply with Quote
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.
Go to Top of Page
  Previous Topic Topic Next Topic  
 New Topic  Reply to Topic
 Printer Friendly
Jump To:
MCUmall EPROM BIOS Chip Burner Forum © Copyright 2003 - 2009 Mcumall Electronics Inc. Go To Top Of Page
Generated in 0.09 sec. Snitz Forums 2000