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HP-71B: 82490A or 82441A
08-26-2015, 04:51 PM
Post: #5
RE: HP-71B: 82490A or 82441A
(08-26-2015 03:21 PM)Dave Frederickson Wrote:  
(08-26-2015 02:19 PM)Joe Horn Wrote:  By the way, you can freely download both as ROM images (they are both on ... <...snip...>

That collection of LEX files only contains one ROM image for Workbook71 and copying the FORTH ROM image to an IRAM won't work because FORTH needs the hard-coded portion of the ROM. This can be done with FRAM71 or either of the two emulators.

The ROM image for the FORTH/Assembler can be downloaded from J-F Garnier's website or hpcalc.org.

Hi Dave,

Thanks to you, too, for this information.

I am not familiar with FRAM71. Is this some sort of add-on RAM device? What's the difference between FRAM71 and IRAM?

Thanks,
smp
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Messages In This Thread
HP-71B: 82490A or 82441A - smp - 08-26-2015, 01:29 PM
RE: HP-71B: 82490A or 82441A - Joe Horn - 08-26-2015, 02:19 PM
RE: HP-71B: 82490A or 82441A - smp - 08-26-2015, 04:47 PM
RE: HP-71B: 82490A or 82441A - smp - 08-26-2015 04:51 PM
RE: HP-71B: 82490A or 82441A - Joe Horn - 08-26-2015, 05:48 PM
RE: HP-71B: 82490A or 82441A - smp - 08-26-2015, 06:49 PM
RE: HP-71B: 82490A or 82441A - smp - 08-26-2015, 11:58 PM
RE: HP-71B: 82490A or 82441A - rprosperi - 08-27-2015, 12:34 AM
RE: HP-71B: 82490A or 82441A - smp - 08-27-2015, 12:51 PM



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