PDA

View Full Version : Does somebody own a ALS CP/M card for Apple II still working ?



geoff133
May 22nd, 2013, 04:14 PM
Hi everybody,

Does somebody own a ALS CP/M card for Apple II still working ?

I am a CP/M programmer and I would like to check the exact version number of this card, co-created with Digital Research itself,
because maybe it is the first CP/M Plus on the market (all other computers are CP/M Plus 3.1 version and not 3.0)
but I do not own an Apple II + ALS CP/M card unfortunately... :(

Could someone type in DDT or SID or ZSID this short program on a Apple II/ALS CP/M Card
then show me the screen shot result here please ? THANK YOU!! :)

------------- 8080 version for DDT or SID ---------

MVI C,0C
CALL 5
SHLD 0130
RST 7

----------- Z80 version for ZSID ------------------
ld c,0C
call 5
ld (0130),hl
rst 38
--------------------------------------------------

First type A100 to type the assembly code then type G100 to launch it.
The result, 30 or 31 will appear at address 130h if you type D100).

http://img15.hostingpics.net/pics/223994QX10ver.png

This is an example tested on a EPSON QX-10 computer : CP/M PLUS is a 3.1 version as you can see at 130h address. (BCD)

MattPower
October 1st, 2013, 03:45 PM
ALS CP/M Card in an Apple IIe. Result is 31.

Screen shot here (http://imgur.com/RY1ezD2)