PPC ROM 2C (Melbourne Rom)

All plugins for the HP41

PPC ROM 2C (Melbourne Rom)

Postby gjmcclure » Fri Jan 16, 2009 6:45 am

I am searching for a .ROM dump of the PPC ROM 2C (aka Melbourne Rom). Anyone know where I can find it? The usual places (HP41.ORG, HPMUSEUM.ORG) don't seem to have this one. Also would like to know if a PDF of the manual is available for download.
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Re: PPC ROM 2C (Melbourne Rom)

Postby ZOleg » Fri Jan 16, 2009 10:19 am

Download and install V41r8 from hp41.org, Mlrom.mod in subfolder MOD is PPC ROM 2C (Melbourne Rom)
MK: 71, B3-34, 61, 52, 85M, 152
TI: 30, 55, 59, 74, 81, 82, 83, 85, 86, 89Tit, NSpire
HP: 97, 41CX(PPC ROM, 2 X-RAM, HP-IL, CrdRdr, NoV64, 82242A), 42S, 2x71B+HP-IL+32k+224k, 28S, 33s, 35s, 48GX, 50G, 82240B, 82162A, 82161A, 82164A, PIL-Box
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Re: PPC ROM 2C (Melbourne Rom)

Postby gjmcclure » Sat Jan 17, 2009 6:12 pm

Ah yes, I already have that program on my system (excellent emulator BTW)... I didn't realize that was the Melbourne Rom. The routines sounded familiar, but I figured it was from other MCODE manuals and programs on other ROMs... Thanks for the clarification!

Greg
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Re: PPC ROM 2C (Melbourne Rom)

Postby gjmcclure » Sat Jan 24, 2009 3:39 am

Hmmm, after configuring in MLROM.MOD, I get a completely different listing from what Jeremy Smith's QRG says the Melbourne Rom contains. I have a feeling this is not the one I am looking for. Here is the Rom function listing of the contents that the QRG says are part of the rom I am looking for...

PPC ROM 2C
X<>ROM
Y<>T
Z<>T
Y<>Z
BCDBIN
GTOROM
RXR
RXL
X+Y
SXL
NSTO
NRCL
TP
VP
CODE
DECODE
EN
DE
CLPV
XROMTST
MELBROM 1A
PSIZE
PPACK
DIS
2-D
1-D
KEY
PKEY
X>Y??
CHR$
NUM
RDEL
R$
L$
LDEL
RNASTO
CLRKEY

Does this help?
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Re: PPC ROM 2C (Melbourne Rom)

Postby wfurlow » Sat Jan 24, 2009 5:02 pm

I have looked around and apparently I never released the Melbourne rom probably because I didn't have much info on it. The version I have has a slightly different cat listing so I don't know which is more recent. Perhaps someone can research it and find out who wrote it, scan the QRG, manual if any, etc. It is now availalbe on the library.
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Re: PPC ROM 2C (Melbourne Rom)

Postby gjmcclure » Mon Jan 26, 2009 12:43 am

Thanks Warren! It does seem to have MOST of the functions. I will check periodically to see if anyone found a QRG or manual for it... also I made an error in the listing I gave you, RNASTO should be RHASTO, and so the only "missing" functions in your posted version are: TP and XROMTST. Not sure I know what TP does, but I know of other XROM checking MCODE programs that probably are close to the XROMTST function.

Thanks again, Greg.
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