MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
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Rich

United Kingdom
7 Posts

Posted - 04/30/2024 :  10:30:32  Show Profile  Reply with Quote
just wondering if anybody has come across this, programmer is only getting 20-25% of a read then needs unplugging for it to read again but doesnt complete the read, Eeprom is a 24cl256 tried it on others and getting the same.

Its old but been very loyal, time to buy a new one but needed to read this chip urgently.

Would of posted a screen shot but cant for some reason
Reply #1

anniel

2572 Posts

Posted - 05/01/2024 :  11:58:20  Show Profile  Reply with Quote
quote:
Originally posted by Rich

just wondering if anybody has come across this, programmer is only getting 20-25% of a read then needs unplugging for it to read again but doesnt complete the read, Eeprom is a 24cl256 tried it on others and getting the same.

Its old but been very loyal, time to buy a new one but needed to read this chip urgently.

Would of posted a screen shot but cant for some reason



You tried the chip on other programmers or the GQ-4X on other chips?
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Reply #2

sps

USA
4 Posts

Posted - 09/27/2024 :  10:25:03  Show Profile  Reply with Quote
I have the same problem, and my unit is brand new. I can load/read other eeproms, but the 24lc256 has problems. Doing an erase hangs once the progress bar hits 100%, the unit is hung, the erase is unsuccessful, and I have to close and reopen the app. Other eeproms are ok. I had multiple install problems that make me thankfull this thing was fairly cheap.

Steve

steve
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