Calculators with Support of the 82240 IR-Printer
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08-07-2014, 06:22 PM
Post: #36
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RE: Calculators with Support of the 82240 IR-Printer
(08-06-2014 11:09 AM)Michael Lopez Wrote: Thanks for the comprehensive information. Michael, I had written my first post without having Access to an HP 40g. In the meantime I acquired one and found that for manual printing you only have to select "Infrared" in the print Dialog (Options are Infrared, USB, Serial). This should set the appropriate flags. For Output from a program you have to set the appropriate flags. System flags of interest: I/O Device (–33), Printing Device (–34), << defines IrDA or Redeye protocol Double-spaced Printing (–37), Linefeed (–38), I/O Device for Wire (–78) See the description of system flags in the "Advanced Users Reference Manual", Appendix C. –33 I/O Device. Clear: I/O directed to USB/serial port. Set: I/O directed to IrDA port. –34 Printing Device. Clear: Prints via IR to the HP 82240 printer. Flag –33 is ignored. Set (default): Printer output directed to USB/serial port if flag –33 is clear, or to IrDA compatible printer otherwise. Please also note that the range of the HP 50g's IR Signal is very small, compared to the HP 48 - just about 50-100 mm ( 2-4 inches). I guess this is your problem. Hope this helps. |
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