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MCODE: Card_Reader 1G ROM
05-13-2019, 07:22 AM (This post was last modified: 05-13-2019 07:23 AM by Ángel Martin.)
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RE: MCODE: Card_Reader 1G ROM
(05-12-2019 11:13 PM)Monte Dalrymple Wrote:  I haven't looked at it in detail, but the fact that it's revision -1G implies that it was a challenge to get right.

Yep, so I'm now looking for the "HP-67 Byte Table"- if such a thing ever existed?
I seem to remember an article on PPC dealing with the HP-67 instruction codes, but again, it might be just a figment of my imagination...

My guess is that there must be a look-up table mapping 67-instruction codes to 41-byte_table values. Time for another wading session...
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Messages In This Thread
MCODE: Card_Reader 1G ROM - Ángel Martin - 05-11-2019, 11:13 AM
RE: MCODE: Card_Reader 1G ROM - Ángel Martin - 05-13-2019 07:22 AM
RE: MCODE: Card_Reader 1G ROM - derekamos - 05-16-2019, 01:29 AM
RE: MCODE: Card_Reader 1G ROM - RobertM - 08-02-2019, 05:05 AM
RE: MCODE: Card_Reader 1G ROM - derekamos - 05-16-2019, 11:56 AM
RE: MCODE: Card_Reader 1G ROM - hth - 08-03-2019, 03:07 AM
RE: MCODE: Card_Reader 1G ROM - RobertM - 08-04-2019, 04:56 PM
RE: MCODE: Card_Reader 1G ROM - hth - 08-04-2019, 09:13 PM
RE: MCODE: Card_Reader 1G ROM - rprosperi - 08-04-2019, 10:16 PM
RE: MCODE: Card_Reader 1G ROM - rprosperi - 08-05-2019, 01:06 PM
RE: MCODE: Card_Reader 1G ROM - RobertM - 08-05-2019, 09:14 PM
RE: MCODE: Card_Reader 1G ROM - rprosperi - 08-06-2019, 02:48 AM



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