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Posted Tue Feb 5, 2019 4:11 AM
Posted Tue Feb 5, 2019 6:08 AM
You may want to talk to Urbite, as I think he has one. I haven't had the time to set mine up to test it yet (I bought a NOS unit early last year), so I can't help too much.
Posted Tue Feb 5, 2019 9:52 AM
ok thanks, I followed the instructions of the databook, with the original or copied eprom works, with the dedicated fw the micro remains locked.
Posted Fri Feb 8, 2019 9:01 AM
nobody has the FW for the eprom u32 and u33 !
Posted Mon Feb 11, 2019 12:02 AM
Edited by fabrizio, Mon Feb 11, 2019 12:08 AM.
Posted Wed Feb 13, 2019 2:10 AM
I like the idea of using the housing of the TI-59 calculator as a terminal to the board.
a real ti59 is not used, but it is the tms9901 outputs that drive the display and manage the keyboard in multiplex...
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