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Vic-20s ARE CRAP! (And a few other ramblings from 1984)There was a great rivalry between myself and some of my computer owning chums in the early/mid eighties. The thread title was a phrase I made good us…
... as its quite an overlooked machine (and it brings back memories ... (one with instructions too)
Machine code monitor (1981) +box, instructions
number)
Paratroopers (Rabbit software, 1983 ... -
Vic-20s ARE CRAP! (And a few other ramblings from 1984)There was a great rivalry between myself and some of my computer owning chums in the early/mid eighties. The thread title was a phrase I made good us…
... as its quite an overlooked machine (and it brings back memories ... (one with instructions too)
Machine code monitor (1981) +box, instructions
number)
Paratroopers (Rabbit software, 1983 ... -
Text file to BASICHi, Is there anything available for Windows or Linux which lets me enter BASIC in a text file and convert to a .TAP file. I seem to recall somethi…
... emulation until you RUN the code. And you can load and ... and load in data or machine code into high memory, then call ... diverted the PRINT#4 channel to my [i]CharAde[/i] code and ... -
Text file to BASICHi, Is there anything available for Windows or Linux which lets me enter BASIC in a text file and convert to a .TAP file. I seem to recall somethi…
... emulation until you RUN the code. And you can load and ... and load in data or machine code into high memory, then call ... diverted the PRINT#4 channel to my [i]CharAde[/i] code and ... -
counting in assembleri have this program which cycles through the character set. how do i do this with numbers say 0 to 65535? org 40000 ld b,120 ld (23612),a L…
... jr z,display3
[/code]
should ... jr z,display3
[/code]
My ... print was last done (the call to start the machine code ... )...
Calling the following before any printing...
[code ... -
is there a way of bypassing the rom and having 64 columns mode running all the time?i have tried various 64 column print routines but none of them seem to do this. i would like it to do 64 column mode for listings, typing, editing, p…
I did a 64 column print routine back in the day < ... char set using a small machine code shift routine but that was ... -
what does the USR command actually stand for?im sure its an acronym, if i remember rightly. ____ sub routine?
... needs a prefix such as "PRINT USR" is so that a ... the variable a when the machine code ends.
It's ... -
what does the USR command actually stand for?im sure its an acronym, if i remember rightly. ____ sub routine?
... input some value into the machine code.[/quote]
Mostly true ... .
Your machine code could return in BC an ... your machine code could insert itself into one of the PRINT# streams ... PRINT# or LPRINT command would send a string to your machine code ... -
How much can you get into 48k?Todays experiment was to see how long, how much text, a PRINT statement will hold. I filled it up with * and counted them and got 689 chrs. Almost 22…
... be made up of a number of fixed length character “lines ... ” with a fixed number of “lines” (or elements).
30 PRINT “*”;a$(1);”*”[/code]
The ... last element (number of character(s)), then BASIC will print all of ... -
They are not Mutually Exclusive Younger people tend to use New Tech more . They say things like "XYZ subject is just great on "You Tube" . So why bother with the Spectrum stuff? M…
... Number Eight.
8) Being closer to programming and "proper" machine code ... -
Understanding tape edgesI've never done any tape reading code. But I've read about these "edges" on multiple occasions. Trouble is I don't understand what they heck they are…
... to select from a small number of different input and output ... or versions of ULA. A number of ULA versions exist.
machine code routine works. Keep in mind ... -
Pseudocode for CIRCLE algorithm?Can anyone provide me with the pseudocode for the Spectrum's CIRCLE algorithm? My machine code knowledge isn't up to reading the ROM routine. I'm try…
... % completed with plot, draw, over, print etc etc all finished. The ... limited knowledge of maths and machine code means I can't understand ... -
What to write / programme?I've been trying to get back some motivation to write something in machine code for the Spectrum. I don't feel I am organised enough to write somethi…
... someone wants a primer on Machine Code. I don't recommend ... 99
ret
PRINT USR 50000
machine code / assembler at all yet ... the program memory where your machine code routines and data are stored ... -
What to write / programme?I've been trying to get back some motivation to write something in machine code for the Spectrum. I don't feel I am organised enough to write somethi…
... a mental road block where machine code is concerned and I only ... WHY the few lines of code achieved the result, do you ... 50000, BIN 10001000
20 PRINT PEEK 50000
Then ... what areas you can store machine code, and what is reserved for ... -
What to write / programme?I've been trying to get back some motivation to write something in machine code for the Spectrum. I don't feel I am organised enough to write somethi…
... of BC with PRINT USR nnnn.
Machine code as data statements ... the way people often encounter machine code for the first time typing ... -
Son et Lumiere - a lightsynth from 1985.I wrote this back in 1985, inspired by Jeff Minter's Psychedelia; I think I was the only person who actually bought the Spectrum version! I wanted…
It was written in machine code :D
In some ... pattern based on the the number of signals it gets during ... -
how do i change the color of the input statement "" and whatever is typed in it?the background ink doesnt seem to change it
... , 2]Colour? ";c
20 PRINT "[EXTEND MODE, CAPS SHIFT, 0 ... is going to be a machine code trick, if it's even ... -
I am currently playing......Don't know if there's been a thread like this, but I can't find one.... Having seen all the different threads asking people if they've played such a…
... [/i])[/quote]
100% Machine Code!
[quote="Vampyre;967564 ... safe is someone's phone number, which you then have to ...
