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Originally Posted By incog
Originally Posted By Mitch

There are two released versions of the 7800 BIOS. The standard NTSC one with the Atari logo; and the one with the built in Asteroids game that is both NTSC and PAL but usually labeled as PAL only.

There are three prototype versions. One is an early version of the standard NTSC BIOS, one is a version of the standard NTSC BIOS and includes a built in copy of Pole Position and lastly there is the one that is an early version of the BIOS with the built in Asteroids but supports NTSC only.

There are also three newer dev BIOS releases but I don't know if you care about those.

Mitch


Currently we only support the 2 standard NTSC and PAL dumps and the asteroids prototype bios. Do you have the checksum for the older ntsc bios version? I'm wondering if its the same as the checksum commented out in a7800.c smile


The one commented out is probably the old "bad" dump. I will dig them up and get the checksums posted a little later.

Mitch

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OK, assuming I didn't screw anything up here are the checksums:

7800 NTSC BIOS.BIN 4K FD13730C
7800 NTSC-PAL BIOS Asteroids.BIN 16K D5B61170

7800 NTSC BIOS Proto.BIN 4K 0C5E9CB5
7800 NTSC BIOS Proto Asteroids.BIN 16K A0E10EDF
7800 NTSC BIOS Proto Pole Position 2.BIN 32K FD40B838

7800 NTSC BIOS (Bad).BIN 4K 649913E5

7800 DEV BIOS 01 Eckhard Stolberg.BIN 4K 32719B3A
7800 DEV BIOS 02 Eckhard Stolberg.BIN 4K 6ED3B89A
7800 Dumper BIOS Bruce Tomlin.BIN 8K ED8CE436

Eckhard's site is: http://home.arcor.de/estolberg/tools/index.html
Bruce's site is: here

Mitch

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Quote:
7800 NTSC BIOS.BIN 4K FD13730C


Are you sure the CRC is right ? If I check my Bios I get 5D13730C

Thank you for posting the different bios infos !

Last edited by Anna Wu; 10/14/08 12:11 PM.
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SVN revision 3448

OSCOM Nano driver

Is the driver working ?
I can mount and start a quickload file (Pollka.bin)
Can hear the sound but no any graphics.
The emulator can show any graphics ?

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Originally Posted By Anna Wu
Quote:
7800 NTSC BIOS.BIN 4K FD13730C


Are you sure the CRC is right ? If I check my Bios I get 5D13730C

Thank you for posting the different bios infos !


Yes, you are right it should be 5D13730C. That was a typo on my part. Sorry.

Mitch

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Originally Posted By Anna Wu
SVN revision 3448

OSCOM Nano driver

Is the driver working ?
I can mount and start a quickload file (Pollka.bin)
Can hear the sound but no any graphics.
The emulator can show any graphics ?


Press M to get to the monitor, there you can type hexadecimal digits.

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Anna Wu Offline OP
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Originally Posted By Curt Coder
Originally Posted By Anna Wu
SVN revision 3448

OSCOM Nano driver

Is the driver working ?
I can mount and start a quickload file (Pollka.bin)
Can hear the sound but no any graphics.
The emulator can show any graphics ?


Press M to get to the monitor, there you can type hexadecimal digits.


Thank you Curt ! smile

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SVN revision 3448

PC-8801 driver

I am not able to boot from Floppy Disk.

No boot problems with M88/Quasi88 emulators.


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SVN revision 3458

BBC Master

I am not able to load/boot from Floppy Disk.
Tried to start emulator with original MOS 3.20 (mos3.20.rom) and enhanced MOS 3.50 ROM.

The screen show me:
Acorn MOS
This is not a language
*

Cannot use disc commands like *CAT ...

No problems with BeebEm, B-em.


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SVN 3464 fixes the Mac not starting up problem. I've got more ADB and other work on the SE and Classic in progress but it's not ready to go in yet.

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