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Re: Question on ProDOS SmartPort drive remapping
On Dec 6, 12:19 pm, "William Garber" <willy4...@garberstreet.com>
wrote:
> "mdj" <mdj....@gmail.com> wrote in message14796293-2bd0-466e-b580-255332303953@e23g2000prf.googlegroups.com">news:14796293-2bd0-466e-b580-255332303953@e23g2000prf.googlegroups.com...
>
> : On Dec 6, 11:13 am, vladitx <vlad...@nucleusys.com> wrote:
> : > On Dec 5, 10:58 am, demp...@actrix.gen.nz (David Empson) wrote:
> : >
> : > > That's something else ingrained in my brain.
> : >
> : > > A9 C1 20 ED FD 18 69 01 C9 DB D0 F6 60
> : >
> : > hmm ...
> : >
> : > LDA #$C1
> : > loop:
> : > JSR $FDED
> : > CLC
> : > ADC #$01
> : > CMP #$DB
> : > BNE loop
> : > RTS
> : >
> : > > I don't know all the opcodes, just the common ones.
> : > > Complete and utter waste of brain cells. :-)
> : >
> : > Seems you're not the only one wasting precious cells. :-)
> :
> : You forgot:
> :
> : COUT EQU $FDED
> :
> : If we're going to be pedantic about it ... ;-)
>
> Which makes the first line in 'loop:'
>
> JSR COUT
>
> Might as well go all out, eh? :o)))))))
Well, I would've gone for the character literals, but that'll do
Bill ;-)