Voyager Emulators Self Test

[J-F Garnier]

(08-08-2021 03:33 PM)rprosperi Wrote:  For example even HP's own HP-15C LE device does not produce proper results when using the original self-test diagnostics, for the same reason: the emulated h/w is slightly different from what the self-test code expects. But no problem, the 15C LE still works as expected.

The HP-15C LE, both the physical unit and the HP emulator for Windows (hp15c.exe, 2012), are giving Error 9 with code=2 in register X, meaning a ROM checksum error. HP patched some locations of the HP-15C ROM, but didn't update the checksums.

J-F