HP-71 Compu-LS module
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03-20-2017, 10:01 PM
(This post was last modified: 03-20-2017 10:04 PM by Dave Frederickson.)
Post: #49
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RE: HP-71 Compu-LS module
Hi Tom,
Since the EPROM dump is an IRAM image, no hex editing is necessary. However, the first and fourth bytes have the nibbles reversed. It should be "3B DD DD ED". I made a mistake. Now we need to substitute Christoph's shortcut for loading an IRAM image which replaces steps b - f. "Referring to the Emu71/Win manual 9.1.1.2.2 Combo box "Size" you can choose "Datafile" at top of the RAM size list instead of choosing the RAM size itself and enter the name IRAM image name EPROM.bin in the Filename section. This creates a RAM module with the neceassary size from the IRAM image and finally load the image into the allocated memory." Dave |
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