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So... you want to format your 3.5" as 720K eh?Well, i've been trying to get hold of an application to make proper use of my 3.5" +3 floppy disks but i haven't been able to find any. I stumbled up…
... TRACK PUSH DE ; This subroutine formats a track, make ... ; Main +3DOS access subroutine - Disable interrupts before paging ... DISK1 ; Call the +3DOS subroutine
PUSH BC
data waiting (if indeed that is the name)I've been taking a look at the Spectrum ROM Disassembly by Drs. Logan and O'Hara but admittedly I still need do my bit of assembly study before I can…
... described in the LD-SAMPLE subroutine (the sampling loop) and would ...[Book] Error in The Complete Spectrum ROM Disassembly[I]Page 188.[/I] There's two references titled 'RE-STACK TWO subroutine', when in fact the second should be 'RE-STACK (3D) subroutine'. (vide, index …
... references titled 'RE-STACK TWO subroutine', when in fact the second ... should be 'RE-STACK (3D) subroutine'. (vide, index of routines - pag ...[Discussion] Planned corrections to: The Complete Spectrum ROM DisassemblyOk, folks. Since I'm not obtaining replies from those involved in the previous effort to transcribe The Complete Spectrum ROM Disassembly, I'm going …
... name: THE 'RE-STACK TWO' SUBROUTINE
The second one should ... renamed to THE 'RE-STACK' SUBROUTINE
---------------
I'm ...JUNGLE TROUBLE - Stuck on first screen Please Help!!I Can't even get past the crocodile on the first screen! :o I'm obviously missing something. There doesn't appear to be a jump key. I use 5=Left 8=R…
... />
Also, I found the subroutine that deals with key input ...Converting games from tap to dskHi to all from Greece, Being an old Speccy user and now owner of most models of Spectrum (48k , 48k+ , 128K, +2 grey and +3) , I desided to salvage m…
Vector font in BASiCHi guys) Some fifteen years ago I saw a quite short BASIC prog that could simulate a vector font with size/ thickness/ italicization params. I remem…
... PRINT ""
560 PAUSE 150: CLS
570 PRINT ""
... /> 1090 INPUT V$
1100 CLS
1110 PRINT ""
... PRODUCED."
1320 PAUSE 150: CLS
1330 PRINT ""
... 5000' "
1760 PAUSE 250: CLS
8000 INK 7: PAPER ...tricks to simplify codingWhen i started with programming in assembler i had very simple approach to do things. Just shifting bytes around, doing simple tests and so... Later …
An update on ZX BASIC support for the SpectranetOne for zxbruno, I hope :-) So just an example of what now can be done with the network filesystem and BASIC. The following listing is of a program …
... t$(20,5)
15 CLS
20 PRINT PAPER ... br /> 1220 RETURN
2000 CLS
2010 PRINT #1;INK ... /> 2030 IF a$="n" THEN CLS: RETURN
2040 IF a ... GO TO 2020
2060 CLS
2070%fopen #5,"Instr ... GO TO 2710
2730 CLS
2740 RETURN
...Obtuse One-LinerFollowing a request in another thread, this could almost be crammed into one line. It uses a simple ON ERR CONTINUE to give a continuous display. [c…
Following a request in another thread, this could almost be crammed into one line.
It uses a simple ON ERR CONTINUE to give a continuous display.
[code]
10 INK RND*6
20 IF RNDJ Invalid I/O devide, why ?Just tinkering with the asm code i got this error when executed the C/M: J Invalid I/O devide the liune that caused this is 'Call 15DE' that calls t…
... previous requirements to call the subroutine so i just typed this ...How works the Line-Draw ROM routine ?The 'complete spectrum rom dissasembly.pdf' show info related to the draw rom subroutine. The Line-Draw require two sets of parameters: X,Y coordinat…
... related to the draw rom subroutine. The Line-Draw require two ...Problem with PRINT #stream on +128kWorking on a +128k, I want to choose whether all report output goes to screen or printer, so I use PRINT #stream where stream = 2 or 3 for screen or …
... , then repeatedly call the print subroutine with GOSUB 1719, it will ... etc. This is the print subroutine:
[code]
1719 PRINT ...designing a computerHi everyone! I am designing a 4 bit computer and i need some advice, is this a good instruction set? [CODE] BINARY OPCODE DESCRIPTION 00000 nop…
... computer can only do one subroutine,ie no subroutines inside a ... subroutine
there are a few ...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…
... 7: PAUSE 1: BORDER 0: CLS
110 PRINT AT 0 ... 7: PAUSE 1: BORDER 0: CLS
110 PRINT AT 0 ...General purpose full screen input routineHi Folks, One of the things that annoyed me back in the 1980s with most BASICs was the lack of a full screen "formatted" input function. You could …
... /> RANDOMIZE USR 3438: REM ROM CLS-LOWER
9270 LET i ...Any MCODE programmers fancy a challenge?Hi Folks, I have been using the Micro-Print utility in the archive and found it to be really good. It is the one that provides 32, 36, 42, 51, 64 a…
... 0: PAUSE 1: BORDER 0: CLS
130 REM --------------------------
140 ... ,114
190 PAUSE 0: CLS
200 REM --------------------------
210 ...Converting a decimal number to binary...Hi Folks, Been thinking about ways to convert a decimal number to 8 bit binary and came up with the following: [CODE]100 REM ----------------------…
...
120 REM --------------------------
130 CLS
140 INPUT "Enter number (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…
... defadd+1,0
50 CLS : PRINT #0;"press ""j"" again ...Zynaps: is it handcoded?sorry if this question was already answered. but i did some inspection of Zynaps code and it seems to me that it's screen drawing (and maybe other pa…
... ouput in the form of subroutine threaded code: calls, calls, calls ...Loader help please (and a suggestion)I posted in my "Wicker Woman" thread that I was having problems creating a loader, but I think this is a more appropriate place to post. I've had go…
... Continue"; USR 1415
110 CLS
120 POKE (PEEK 23631 ...Best way to read a key row?Hi All, I must confess that reading the keyboard is the bit I understand least about when coding, I've found some things that work for what I want t…
... null value
call nz,subroutine[/CODE]
Is this ...Kiwi OS for z80 computerHi everyone, Nearly made my z80 computer with 2K ROM 32K RAM. It has an OS im still writing called Kiwi (apple, blackberry, you get the idea ;D) he…
... /> CALL DELAY ;CALL THE DELAY SUBROUTINE
LD B, $FF ;LOAD ... /> CALL DELAY ;CALL THE DELAY SUBROUTINE
LD A, 13 ;LOAD ...Streams - File HandlingHello there my fellow WoS'ers I am attempting to write a Z80 / Snapshot Launching program that is based on a category of files # - Z whereby each f…
... /> 9998 STOP
9999 CLS :
PRINT "Saving Program, please ... /> SAVE "C:STREAM_FH.BAS" :
CLS : PRINT "C:STREAM_FH.BAS Save ...
