Loading procedure with TAPE....
ZXNet echo conference «code.zx»
From Orionsoft → To All 6 December 2006
Hello, All
tell me the subprogram in the ROM to load from the tape recorder
without a header - immediately data of an arbitrary (pre-specified) length...
because the last time it was so long ago, New Year is more often :v2_rolley
From Orionsoft → To All 7 December 2006
Hello Orionsoft
ix, where
de, how much
a=0
scf
call 1366
:v2_finge:
From Orionsoft → To All 7 December 2006
Hello Robus
Rob> with simultaneous display of the ProgressBar.
did the progress bar load as live data from the tape?
a scf seems to be for load instead of veirify
p.s.0xfftop: there is a tricky loader, though not for tape, but for betadisc
there, at 2 interruptions, you can do whatever you want, while VG 93 is not yet
will be reset, at one time it was carefully extracted from the stroke and re-realized
.
From Robus → To All 7 December 2006
Hello Orionsoft
Ori> a=0
And in “A” there is a very important meaning!!! In fact, there lies the coefficient
time in the low bit level of the tape recorder port. For example, when uploading a file to
standard mode - SAVE "sdfgd" CODE 0.12432 information in the first block about
name will be loaded with the coefficient "A=0", and the data itself with the coefficient
"A=255". But why “SCF”, I don’t understand?!? Maybe I already forgot, but I think this
superfluous. If you're interested, I have my own LOADER that I wrote
for the cassette version of our game Color Lines II, with simultaneous display
ProgressBar.
From Mark Antonov → To All 7 December 2006
Hello Orionsoft
Ori> a=0
Ori> scf
as a rule, 0 = header attribute (17 bytes), and #ff is a data block.
You can easily use any. but if you write it using a built-in procedure in rum, then
bit 7 of register A determines the duration of the pilot tone.
Ori> a scf seems to be for load instead of veirify
exactly like that. flag C=1 - loading, =0 - checking
Ori> p.s.0xfftop: there is a tricky loader, though not for the tape, but for
Ori> betadisc
Ori> there on 2 interruptions you can do whatever you want, during the time until vg 93
Ori> has not yet been reset, at one time it was carefully extracted from
Ori> stroke and re-awareness .
There are a million of these loaders. I even wrote several of them, working in different ways
principles