Calculators with Support of the 82240 IR-Printer

[Christoph Giesselink]

(06-27-2014 08:15 AM)Martin Hepperle Wrote:  

(06-25-2014 07:27 PM)Christoph Giesselink Wrote:  For sure the HP-95LX has also the necessary hardware. And with a little software help we can send data to the printer:

Code:


... [deleted] ...
; Equations
IRFMAT          equ     0e30ah                  ; IR Format Register
IRCNT           equ     0e30bh                  ; IR Transmit/Receive Register

Is there something like a technical reference manual for these machines where e.g. the I/O addresses and how to use them are described?

Not at the moment. I send a copy of the "HP 95LX Developer's Guide" to Dave, so it will be part of the next Museum DVD set.