MCUmall EPROM BIOS Chip Burner Forum
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 Open Source Project Willem Programmer Hardware
 anyone please help can read eprom ?
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jjcool

United Kingdom
1 Posts

Posted - 02/20/2010 :  18:58:52  Show Profile  Reply with Quote
can anyone please help.

i have just bought a Willem pcb 4.5

i am haveing trouble getting 24c32 eprom to read?

im useing usb for power & printer port lead for communications.

programmer tests are ok and see programmer, i set all the dip switches down as stated in eprom50 software i got with programmer.im useing sop 8 clips which are making a good contact on eprom, it says its reading chip but i look in buffer but it just reads lots of 0000000000 ?

i have also tryed reading 24c32 eprom with icprog but get a error "no acknowledge received" ?


anyone please help am i doing somethink wrong never had a williams programmer before.
Reply #1

ZLM

2936 Posts

Posted - 02/21/2010 :  00:03:25  Show Profile  Reply with Quote
If it does not work on two programmer, then it may relate to chip itself.
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