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AY programming and notes frequencyHello everybody, I'm Targhan from the french CPC group Arkos, perhaps you've heard of us. I'm currently working on a music tool and I'd like to k…
... 't take effect until the next line. it's especially noticeable if ... (DelyCnt),A" before the RET line in C_DELAY.
i ... -
RS232 and interface 1I'm looking into the possibilty of connecting the Spectrum to a pc using the serial port. Can I just use a standard male to female serial cable or do…
... Load or Save code, adjust next line accordingly
1030 SAVE *"b ... -
How to insert special characters in Basic and ASM ?Look the next picture. [IMG]http://img25.imageshack.us/img25/9479/scode.jpg[/IMG] I dont know how to insert these black and diagonal characters. No…
... Type the AB on the next line in Graphics mode
POKE ... -
Howto paint a squared zone of the screen ?You know what guys ? i begin to love this languaje. Cant understand why not put more effort on the 80's to learn it :( because it is really speedy. …
... downHL ;and going to the next line
ld a,b ... again, for the last (bottom) line
jp fillSolidLine ;the same ... routine returns address of the next screen line, calculating it from the ... -
Howto paint a squared zone of the screen ?You know what guys ? i begin to love this languaje. Cant understand why not put more effort on the 80's to learn it :( because it is really speedy. …
... downHL ;and going to the next line
ld a,b ... again, for the last (bottom) line
jp fillSolidLine ;the same ... routine returns address of the next screen line, calculating it from the ... -
Resolving USR entry point into a data + m/code block?Well, I had another look at that Merlin listing and decided that blowing up the faint page made it possible to read everything (with a struggle). How…
... at the end of DATA line 180, making a DEC HL ... ) at the start of the next line.
I'd forgotten ... last two listings in the next day or two, after which ... think that only listing 7, line 180 is in a m ... -
Arrays in asm ?Just following the idea to make the menu entirely in asm, how can i handle arrays in asm to store the each game loader to be loaded ? thx in advance
... on the menu to the next line. How we can know what ... line we are selecting to know ... to write on it the line number where we are ?
for (;;) { }What does that piece of code do in C? Well I am familiar with something like for (i=0; i<100; i++) { } but I haven't understood what happens if you l…
... won't. At the cout line the only x in scope ... in the for statement. The next line introduces a new x, which ...for (;;) { }What does that piece of code do in C? Well I am familiar with something like for (i=0; i<100; i++) { } but I haven't understood what happens if you l…
... won't. At the cout line the only x in scope ... in the for statement. The next line introduces a new x, which ...Cool BASIC tricks and tips!Following on from Dunny's excellent suggestion of a compendium of BASIC tips + tricks, I believe it would be better to have a topic dedicated to it. …
... (#22b1) when you go to next line. Every two lines update the ... ROM-pointer and every line on screen in every loop ...Sprite RoutineI was wondering if anyone could point me in the direction of a really basic example of a per-pixel sprite routine? Preferably commented. The screen …
...
LD A,(DE) ;one line of pixels - 3 bytes
INC DE ;next byte of graphics
INC ... />
CALL OnePixelLineDown ;go to next line of pixels
DJNZ DrawBall ... to new character line
RET NZ; new line belongs to the ...Sorting an array...Hi Folks, Over the weekend I had a play with sorting algorithms - takes me back to my student days! :-o My first try was with the good old Bubble S…
... ]:NEXTI:ELSENEXTI[/B] and the next line was the test goto. Arrays ...Games you never knew how to playBack in my Speccy haydays as a spotty teenager, I had a few Spectrum titles in game collection I never knew to play, and still don't know to this day…
... for cover behind the highest line of walls. Move side to ... guide him "down" to the next line of walls. Get more than ...Best way to convert tap files to TRD?What is the best way to convert tap files to TRD? Micky
... , then waiting to load the next block off tape (because the ... be moved down to the next line; sometimes there won't be ...Gay ShotWell, today I was having a quick browse of 2010 software to see what this year has brought us so far, and I noticed this game 'Gay Shot' [url]http:/…
... expresses his regret in the next line
"When I hear ...Gay ShotWell, today I was having a quick browse of 2010 software to see what this year has brought us so far, and I noticed this game 'Gay Shot' [url]http:/…
... expresses his regret in the next line
"When I hear ...Dandy by Electronic ArtsHas anyone ever completed this? You collect all the 3 clues and then nothing happens????
... the "N" appearing on the next line at the left of the ...yeah - unix for zx spectrumI started a new hobby project. An operating system for ZX Spectrum. A unix clone. Talked to my friend about it and he asked me what if after I'm done…
...
ld bc,0xfefe ; first line to scan
ld de ... ; carry flag on
rla ; next line
ld b,a
SpecBAS build 0.642 now availableAnother (smallish) release sees the following changes: [url]https://sites.google.com/site/pauldunn/SpecOS.zip[/url] With the Linux build nicely don…
... more than one instance of NEXT for any FOR command, or ... on one line, then the body and the NEXT on the next line?
Copying a SCREEN$ in ZX BASIC in 1 second?!Following on from the revived "[thread=20207]Saving a complete SCREEN$ in BASIC[/thread]" thread (although Arjun really only needed a suitable POKE i…
... The self-modifying code is line 34, which uses NXTLIN ... names are in the next line so that it can ... DEFADD area, allocated in line 30, with the requested ... RETURN :
REM This line will be altered by the ... previous line.
40 ...Small Machine Code Routines Which Maybe UsefulAs part of creating Flynn's Adventure in Bombland I created a lot of little routines to do all sorts of things. A lot of these I created based on inp…
... br /> inc l ; 4t - next mem
exx ; 4t - ... ; ********************
inc l ; 4t - next char square
srl c ... ; 4t - down another for next line
dec l; 4t - ... ; 13/8t (1183t per char line)
; *************************************
; move ...Proportional Print Routine...Hi Folks, Does anyone know of a good proportional printing routine for the ZX Spectrum? Ideally I am looking for something that prints with charact…
... 42 of those on a line. Therefore, you know that the ... minimum length of each line is 42. Could you not ... for each word until the next line, then 42 chars for granted ...Proportional Print Routine...Hi Folks, Does anyone know of a good proportional printing routine for the ZX Spectrum? Ideally I am looking for something that prints with charact…
... for each word until the next line, then 42 chars for granted ...Proportional Print Routine...Hi Folks, Does anyone know of a good proportional printing routine for the ZX Spectrum? Ideally I am looking for something that prints with charact…
... for each word until the next line, then 42 chars for granted ... on the assumption that a line could be 64 characters as ...New game! Nanako in CJMC for ZX81!Yup, that's true. We've been busy in crafting a nice, small, simple library to code games in text mode (this is, standard, unexpanded) for the 16K ZX…
... BasicProg: db 0,1 ; Line number
dw dfile-$-2 ... /> db 118 ; End of line
; Your program starts ... de,32 ;32 bytes per line
ld hl,(16388 ... hl,de ;next hires line
djnz hiloop ;next line repeats 192 times ...Back to BASIC[U][B]Archaeology guide to programs compiled used MCODERII.d[/B][/U] After various people have been talking about "Frank'n'stein" I decided to finis…
... can see the first line is LINE 1 which is located ... 61213. The next instruction at address 27917 belongs to LINE 15. What ... effect until the following line.
LINE 1 is therefore just ... be ignored.
The next line, LINE 15 does more, so the ...
