hexsane/AMIGODOS
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Update 'README.md'

Browse Source 
Signed-off-by: hexsane <hexsane@noreply.localhost>
This commit is contained in:
hexsane 2022-03-15 00:21:06 +00:00
parent 34ce2f8293
commit d8d100b6f4
1 changed files with 27 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
README.md
View File

@ -1,3 +1,29 @@
# AMIGODOS
ROM replacement for Apple II GP-IB controller to boot HP-IB devices.
ROM replacement for Apple II GP-IB controller to boot HP-IB devices.
Feel free to clone and make repos for specific drives. I will add any
links to those repos here.
; Originally coded in 2009 by Matthew A. Hudson hexsane
; at gmail.com
; Code style & format borrowed from CFFA v1 source code
; use ca65 to assemble (options elude me as I wrote this code
; over a decade ago as I type this)
;
; HP-IB AMIGO protocol ROM replacement for genuine Apple II GP-IB controller.
;
; Was assembled and working for floppy drive in HP9133xv
; It will work with the hard drive but you will need to change the
; geometry and re assemble.
;
; Note about assembly: I had to offset the code by either 128 or 256 bytes
; (meaning you lose that space in the ROM) but I can't recall why. You may
; need to fiddle around with options to get it in the correct location to
; make the card happy. I've forgotten most of the Apple II I/O layout at this
; point in time.
;
; There is probably code in here from other sources but I couldn't recall from
; who at this point. If you see something that needs credit please let me know
; and I will happily do so.