19 Feb
2008
19 Feb
'08
2:19 a.m.
Brent Hilpert wrote:
(It works fine for me but I created all my own support
stuff (cross-assembler &
simulator) to work with it. As it was written to assemble under my own
assembler, there may/will be some minor diffs from the HP asm standards, but
the machine code is there in the listing to toggle it in without having to assemble
it.)
Heya Brent! :)
As you likely saw, I posted a source version of your ascii loader. What
differences does your assembler have?
The loader has no license info. I presume it's ok for me to post my source?
Based on other's responses I suspect you'll
find a solution with an original HP loader.
Another possibility might be to modify the old HP teleprinter loader:
http://www.cs.ubc.ca/~hilpert/e/HP21xx/software/bblteleprinter.html
I'll look into this as well. Thanx!
It uses the HP BBL load format.
Not sure what this is. Can you point me to any docs?
It was for loading over a serial line from the paper
tape reader on a teletype,
but uses a 12531A IO interface, which was a bit-bang interface. It could be
converted for the 12531B/C by, in short, replacing the ReadByte routine with
instructions appropriate for the 12531B/C.
ok
(Also note that my experience in this is limited to
playing with a 2116 system).
lucky dog. :)
--
Tim Riker - http://Rikers.org/ - TimR at Debian.org
Embedded Linux Technologist - http://eLinux.org/
BZFlag maintainer - http://BZFlag.org/ - for fun!