HP 71 Hardware IDS

[rprosperi]

(09-24-2016 04:17 PM)Mark Hardman Wrote:  On Eric's site there is an interfacing guide for the HP48SX: HP48 I/O Technical Interfacing Guide (1990). Not sure if it is the same document that Phillipe has.

I have that, but it seems it must be a different documents since the one on hpcalc is only 9 pages, and there is no section 8 (to match the references page numbers).

(09-24-2016 04:50 PM)Philippe Wrote:  Yes, it's the same content (the form/diagrams are more clear since it is a photocopy of the original document).

Is your document organized very differently? The text file has only 9 pages, and seems could not align with the pages you mentioned?

FYI - There was also a later, prettier, GX version of this doc, in PDF, also at hpcalc.org.