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Re: HPLOT from Machine Language
Actually, this problem has already been solved. This thread's been dead
for months, because it isn't needed anymore. If you want to see the
current version of the 9-bit text program, go download my Jon Relay's
Desktop HDV image at http://dimension18.cjb.net/jrdthree.zip, start it up
in an Apple II emulator, and when the ProDOS File Navigator comes up, open
up HIRES.PROGRAMS, then SABINE, then either select the SABINE.DEMO or
press Q to do whatever you want. If you BLOAD the SABINE.ML and
SABINE.FONT files (BLOAD SABINE.BOLD instead if you are going to be using
a color display), type HGR then PR#A$409C and you'll see everything you
type in Sabine's font. Then, type CALL 16580. If you see a small CR
printed underneath the 0, don't bother doing the next step. If you don't
see a CR, you can PRINT a USR(x) to put character x on the screen,
allowing you to use all 504 characters.
Enough babbling from me for now.
In article <20000412044202.29195.00001070@ng-cd1.aol.com>,
arthurluna@aol.com (Arthur A. Luna) wrote:
> Try this. . .
>
> HGR =
> JSR $F3DE
...
> HPLOT TO =
> LDX #n Lo-byte of X-coordinate (0-255)
> LDY #n Hi-byte of X-coordinate (0-1)
> LDA #n Y-coordinate (0-191)
> JSR $F53A
>
> Hope this helps. . .
> __________
> art luna
> pueblo, CO
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