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Philips210 · 14th Apr 2018, 11:25 pm

Hi

I would like to thank Graham (SiriusHardware) for supplying a programmed EPROM for the Elabyrinth project. He must have put a fair amount of his time to this so I am grateful for that.

The OCR method to read a printed hexdump is quite efficient. Ambiguities crop up occasionally when deciding whether a 0 with a diagonal is actually a 0 or a 8. Also a 8 could be read rather than a B and vice versa. A few errors were easily edited and another EPROM was programmed.

I hope to build the circuit over the coming weeks.

Regards
Symon.

14th Apr 2018, 11:25 pm	#51
Philips210 Nonode Join Date: May 2007 Location: Redruth, Cornwall, UK. Posts: 2,580	Re: Interpreting a hexdump table Hi I would like to thank Graham (SiriusHardware) for supplying a programmed EPROM for the Elabyrinth project. He must have put a fair amount of his time to this so I am grateful for that. The OCR method to read a printed hexdump is quite efficient. Ambiguities crop up occasionally when deciding whether a 0 with a diagonal is actually a 0 or a 8. Also a 8 could be read rather than a B and vice versa. A few errors were easily edited and another EPROM was programmed. I hope to build the circuit over the coming weeks. Regards Symon.