JAIR CPU Board - Revision history

Jeffa: /* Resources */ add sdimage including manual rev 2 manual

2022-10-31T22:17:02Z

‎Resources: add sdimage including manual rev 2 manual

Jeffa: Add bios modification and working demo

2016-06-09T16:10:02Z

Add bios modification and working demo

Jeffa: Reorganized sections

2016-06-09T15:57:21Z

Reorganized sections

Jeffa: /* cpmtools */

2016-06-09T13:52:25Z

‎cpmtools

Jeffa: /* z80pack */ Corrected false assumption that z80pack uses simh

2016-06-09T13:51:48Z

‎z80pack: Corrected false assumption that z80pack uses simh

Jeffa: /* simh diskdefs */

2016-06-08T18:24:02Z

‎simh diskdefs

Jeffa: /* cpmtools */

2016-06-08T17:30:31Z

‎cpmtools

Jeffa: /* z80pack */ Clairified with some more formating

2016-06-08T17:29:33Z

‎z80pack: Clairified with some more formating

Jeffa: /* Documentation and links */

2016-06-08T17:20:43Z

‎Documentation and links

Jeffa: /* z80pack */ Add the cpmcp command

2016-06-08T17:19:08Z

‎z80pack: Add the cpmcp command

@@ Line 9: / Line 9: @@
 ==Resources==
-''Under construction''
+===.Manuals and software===
 ===Documentation and links===

← Older revision		Revision as of 16:10, 9 June 2016
Line 66:		Line 66:

	[http://schorn.ch/altair.html z80pack]		[http://schorn.ch/altair.html z80pack]
		+
		+	====modify bios====
		+	Following this [https://groups.google.com/forum/#!topic/comp.os.cpm/-hpAaAzTDTc thread] in comp.os.cpm I modify the skew for disk D: in bios.asm
		+
		+	<source lang="text">
		+	jeffa@tx2000ros:~/z80pack/cpmsim/srccpm2$ make
		+	z80asm -vl -sn -x bios.asm
		+	Z80 - Assembler Release 1.7, Copyright (C) 1987-2016 by Udo Munk
		+	0 error(s)
		+	z80asm -vl -sn boot.asm
		+	Z80 - Assembler Release 1.7, Copyright (C) 1987-2016 by Udo Munk
		+	0 error(s)
		+	done
		+	jeffa@tx2000ros:~/z80pack/cpmsim/srccpm2$
		+	</source>
		+	then
		+	<source lang="text">
		+	jeffa@tx2000ros:~/z80pack/cpmsim/srcsim$ make -f Makefile.linux clean
		+	rm -f *.o
		+	./ulnsrc
		+	jeffa@tx2000ros:~/z80pack/cpmsim/srcsim$ make -f Makefile.linux
		+	[...]
		+	Done.
		+
		+	jeffa@tx2000ros:~/z80pack/cpmsim/srcsim$
		+	</source>
		+
		+	====Works!====
		+	<source lang="text">
		+	jeffa@tx2000ros:~/z80pack/cpmsim$ ./cpm2
		+
		+	####### ##### ### ##### ### # #
		+	# # # # # # # # ## ##
		+	# # # # # # # # # # #
		+	# ##### # # ##### ##### # # # #
		+	# # # # # # # # #
		+	# # # # # # # # # #
		+	####### ##### ### ##### ### # #
		+
		+	Release 1.28, Copyright (C) 1987-2016 by Udo Munk
		+
		+	CPU speed is unlimited
		+
		+	Booting...
		+
		+	64K CP/M Vers. 2.2 (Z80 CBIOS V1.2 for Z80SIM, Copyright 1988-2007 by Udo Munk)
		+
		+	A>type d:jtest.txt
		+	hello
		+	created in vi on linux
		+
		+
		+	A>d:sweep
		+
		+
		+
		+	NSWEEP - Version 2.06 04/20/1984
		+	(c) Dave Rand, 1983, 1984
		+	Edmonton, Alberta
		+
		+	Drive A0:????????.??? 230K in 32 files. 11K free.
		+	1. A0: ASM .COM 8K : x
		+	A>
		+
		+	</source>

	[[Category:PostEra]]		[[Category:PostEra]]

@@ Line 19: / Line 19: @@
 The first standard disk was the IBM 3740 format 8-inch SSSD disk 241Kb (77 tracks, one head, 26 each 128 byte sectors per track with a skew of six) disk. This was the disk format used for exchange between all the CPM-80 8-inch systems and software providers. http://www.nj7p.org/Computers/Disk%20Subsystems/floppies.html}}
-===z80pack===
+===cpmtools===
-<strike>[http://schorn.ch/altair.html z80pack] makes use of [http://simh.trailing-edge.com/ simh]</strike> No it does not. Corrected 9 June 2016. Sorry about that Udo
+====diskdefs====
 <source lang="text">
 # jha 6 June 2016
@@ Line 42: / Line 38: @@
 </source>
-====cpmtools example====
+====example====
 Using [http://www.moria.de/~michael/cpmtools/ cpmtools] ''cpmls'' I read the directory specifying the disk definition to use for 0 skew
 <source lang="text">
@@ Line 65: / Line 61: @@
 </source>
 I copied the DISK-C.BIN file back to my SD card and placed in the JAIR card. It worked!
 [[Category:PostEra]]

@@ Line 42: / Line 42: @@
 </source>
-====cpmtools====
+====cpmtools example====
 Using [http://www.moria.de/~michael/cpmtools/ cpmtools] ''cpmls'' I read the directory specifying the disk definition to use for 0 skew
 <source lang="text">

@@ Line 20: / Line 20: @@
 ===z80pack===
-[http://schorn.ch/altair.html z80pack] makes use of [http://simh.trailing-edge.com/ simh]
+<strike>[http://schorn.ch/altair.html z80pack] makes use of [http://simh.trailing-edge.com/ simh]</strike> No it does not. Corrected 9 June 2016. Sorry about that Udo
-====simh diskdefs====
 <source lang="text">
 # jha 6 June 2016

@@ Line 57: / Line 57: @@
 I'll copy a test file created with vi on linux to the JAIR disk file
 <source lang="text">
-jeffa@tx2000ros:~/z80pack/cpmsim/disks$ cpmcp -fibm-3740-noskew DISK-D.BIN ../work/jtest.txt 0:
+jeffa@tx2000ros:~/z80pack/cpmsim/disks$ cpmcp -fibm-3740-noskew DISK-D.BIN jtest.txt 0:
 </source>
 I copied the DISK-C.BIN file back to my SD card and placed in the JAIR card. It worked!