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vp290 GAL programming Reply

danj Hi, programming ATMEL ATF16V8B with vp-290, latest software and firmware. Seems really unreliable with verifying (tried several different ICs), the address it fails on keeps changing each time, for example: >.Verify.. >Device Address:000007　 Device Data: 0　 Buffer Data: 1 >.Verify.. >Device Address:000000　 Device Data: 0　 Buffer Data: 1 >.Verify. >Device Address:001029　 Device Data: 0　 Buffer Data: 1 How can I solve this? Thanks, d. Go back list [ Posted:2013-03-06 05:33:52 ]

Re:vp290 GAL programming Reply

cm Hello! please add the power adapter, and then modify the VCC parameter from 5V to 5.25V. Go back list [ Posted:2013-03-06 16:36:54 ]

Re:vp290 GAL programming Reply

danj Perfect! All good - the default VCC was 4.6V for some reason? Go back list [ Posted:2013-03-07 05:23:42 ]

Re:vp290 GAL programming Reply

lxl used for another programmer Go back list [ Posted:2013-03-07 11:39:13 ]

Total reply 3 ，total 1 page

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