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A BASIC compiler projectHi, I started my own BASIC compiler for the ZX Spectrum (and Z80 machines) 3 months ago. It's still in ALPHA stage (when it is mature, I will write …
... default base is 0 (like in C), not 1 like in ... array:
DIM A(1, 3) => {{0, 1, 2, 3}, {4, 5, 6, ... Unsigned byte
FOR b = 0 to 10: ...
NEXT ... br /> FOR c = 0 to 10 step 0.1
NEXT c< ... place. So if two (or three) contiguous blocks are freed ... -
Is it possible to use external power supply for +-12; +-5 for ZX SpectrumRecently I acquired a damaged Sinclair ZX Spectrum, issue 3B. According to the maintenance manual I have to replace TR4 and TR5. These type of transi…
... power supplies, and page 20 talks about an extra 5V ... , which are not shown (or I cannot find) in ... power supplies were rated 9V 1.2A, so I would ... after being supplied for 2 or 3 minutes. After replacing the ... better- the original one, or the [URL="http://members. ... -
Joysticks on Amstrad boardsNever mind the oddly wired connectors for this post... as we all know, the joystick ports on the +2 and +3 are Sinclair Interface II equivalents. Is…
... /9 for up/down, and 0 for fire.
By ... /7 for up/down and 0 for fire, i.e. the ... - 6,7,8,9,0 by default, or Cursor if you fire ... right port was always simultaneous 1,2,3,4,5 and Kempston ... if you did FORMAT "j";1 - so I had to include ... -
post your preferred 'up-down-left-right-fire' keys redefinefor me, and for some reason it was Emlyn hughes back in the day that got me attatched to this, from then on and to this day I will always redefine my…
... , M (space) or 6,7,8,9,0 (1,2,3,4,5)
since I had a +3 I think I enjoyed more ... botton instead of the M or SPACE... I tried it a ... -
post your preferred 'up-down-left-right-fire' keys redefinefor me, and for some reason it was Emlyn hughes back in the day that got me attatched to this, from then on and to this day I will always redefine my…
... , M (space) or 6,7,8,9,0 (1,2,3,4,5)
since I had a +3 I think I enjoyed more ... botton instead of the M or SPACE... I tried it a ... -P-Z and/or 5-6-7-8-0
FREECELL ... and 5-6-7-8-0
SOKOB-ONE : Q-A ... -
Any BBC aware Specchums out there?After the UK101 and VIC20 emulators I've moved my sights onto emulating a BBC computer. This emulator will be different though in that it will be a Z…
... unless it's a VDU 1 or 6). It gets messy! ... device. I did with OSWORD 0 :-) The VDU routines take ... of the original BBC MOS 1.20, so they are important.
20 NEXTI[/CODE]
This takes ... emulate). I'm therefore 1/22nd the speed of a ... -
ANN: ColorPRINTColorPRINT gives you 256 fully programmable Timex mode 2 characters (maximum 16 colours per character if you have bright black) to use in your 48 BAS…
Is it color or colour?
Anyway, I' ... by changing all instances of 0,1 and 3 to NOT PI, SGN ... saving more space :
1) Remove UDG creation part - line ... /> 2) Convert the rows of * or + characters to a STR() type ... -
BEEP conundrumFor the "CSSCGC 2008 Tape Magazine" December edition, I have decided to use a BASIC sound routine I wrote last year which plays a festive tune using …
... s=8
3 LET n=1/s
5 CLS ... /> 15 FOR j=0 TO 1 STEP n
20 BEEP n,i ... -
BEEP conundrumFor the "CSSCGC 2008 Tape Magazine" December edition, I have decided to use a BASIC sound routine I wrote last year which plays a festive tune using …
... LET s=8
3 LET n=1/s
4 LET ... o=0
5 CLS : PRINT ... /> 15 FOR j=0 TO 1 STEP n
20 BEEP n,i ... -
New Functions for Sinclair BasicA total of 52 new functions can be added to Sinclair BASIC; 26 numeric functions (A-Z) and 26 string functions (A$-Z$). Owing to the internal structu…
... recursion. Valid values are (0-255) in binary, as ... code]
Takes binary value (0-255) in x$ and y ... value (0-255) in a$
Bitwise OR
... OR VAL y$(2)=1)+STR$ (VAL x$(3) OR VAL y$(3)=1)+ ... OR VAL y$(8)=1)
[/code]
Takes binary value (0 ... -
Just wrote my first useful working Speccy BASIC program in years...A nice UK National Lottery number generator. And not just any lotto number generator either. This one generates 8 lines of 6 numbers without replace…
... like 1, 2, 3, 4, 5 and 6 or 5, 10, 15, 20, 25 ... -
Interlace demoSorry to reference another thread like this, but in the thread: [url]http://www.worldofspectrum.org/forums/showthread.php?p=313428#post313428[/url] …
... whether the pixel is set or not.
There ... explaining.
When /SI is 0, ink colour (I) is transferred ... output.
When /SP is 0, paper colour (P) is transferred ... /SI /Tr /SP Out
0 1 0 x 1 0
0 1 1 0 1 1 -
ZX Spectrum (16K) sound/beepHi all, I think I'm in right place now, I've tried to find an answer how to generate two channel sound using ZX Spectrum 16K. Only think I've found …
... INC IX ; Move IX 3 bytes along.
INC IX ... D with pitch for channel 3.
labl3: DEC E ... LD A,(work7) ; Attack (1) or Decay (0)?
AND A
... work7: db 00h ; Attack (1) or decay (0) phase.
work8: db ... -
A scrolling starfield - help needed!I have been messing on my speccy again recently and tried to do a scrolling (parallax - maybe) starfield. I know how to scroll using machine code but…
...
LD (RAND16+1),HL
LD B,0
STARLOOP1 ... mod 64, then drop the 3 most lsb
ADD A ... ;we only want the lowest 3 bits
LD HL ... pointer screen byte
OR (HL) ; merge with current star ... -
ANNOUNCE: Fuse 0.10.0 releasedFuse 0.10.0 and libspectrum 0.5.0 have just been released. Highlights of this release include: …
... ; 1:1.2.3.3.dfsg-12ubuntu1
samplerate = libsamplerate0 >>> 0.1.3-1 version 0.1 ... .4 is available according site
bzip2-1.0.5 ... the 'dev' versions of some or all of those packages (e ... -
The ZX printer buffer in +3 modeI have a few programs on .DSK images that were transferred from Timex disks, but some of them have code starting at 23296. Most of the time the code …
... archive
+3 UTILS
Tape or +3 disk
Requires ... both sides of a 3" disk,
0 for side a of the 3" floppy, and user area 1 ... -
CSSCGC 2008 has now officially begunFor coming last in the 2007 crap game compo, I have the honour and privilege of hosting CSSCGC 2008! I have now put up the CSSCGC 2008 website at …
... d=.2: LET p=0: LET o=0
10 LET ... IF k$="" THEN GO TO 20
30 LET o=o ... +(k$="0")-(k$="9")
50 FOR ... 20
100 LET f=12*o+n-1: PRINT AT p,0 ... be changed with '9' and '0' keys.
This ... stuff to CSSCGC 2009, or I'm going to release ... -
Retro-X Alpha availableChanges from WIP 7 (Alpha 3) to Alpha 4 ( 1.5.08 - 14.5.08 ). Requested by and help by - in brackets. Bugfixes: * Viewer: o File list not displaye…
... or malware present:
[CODE]a-squared 4.0.0 ... 0.14470.0 2009.01.11 W32/Packed_Upack.A
Fortinet 3.117.0.0 ...
Ikarus T3.1.1.45.0 2009.01.10 Trojan.Agent ... 09 -
Kaspersky 7.0.0.125 2009.01.10 - < ... A
Panda 9.4.3.3 2009.01.10 -
Help to run Abu Simbel in a +2A SpectrumI bought this game some weeks ago, but the version is the old one. When I loaded it in the emulator, I had to switch the keyboard issue to 48Kissue.…
... /> 10 CLEAR 59999
20 FOR F=65250 TO 65351 ... ,255,1,8
80 DATA 0,237,176,33,20,105,1,206 ... DATA 8,26,221,190,0,32,234,19
120 ... 24,207,120,111,38,0,237,120
160 DATA ... i dont have any tape or knowledges to do what Mulder ...Speech reproduction on the Speccy - 2009 style?Thanks to Chapter 33 of [url="http://www.worldofspectrum.org/infoseekid.cgi?id=2000388"]Super Charge Your Spectrum[/url] by David Webb - "Speech Repr…
... 400+TABLES ;адрес таблицы для +0
ORG ...
begin
DB 0
TPAGES
;в ... LDIR
LD HL,ENDTPAGES-1
GOLOAD
LD ... XOR HX ;olddelta
AND 3
XOR HX
...Wireframe GraphicsI'm trying to get my head round 3d / wireframe graphics and not really having much luck. I've had a good look on google, but mostly come up with wir…
... 90 DATA -20,-20,-20,20,20,20,20,-20
100 FOR a=1 TO 20
105 ... CLS
112 INK 0
1,1;r(a,3): PRINT AT 1,13;r(a ... cx+((v(z,1)*r(a,3)+(v(z,2)* ... ,2)*r(a,3))-(v(z,1)*r(a,4)))< ... )=radians: LET r(b,3)=COS radians: LET r( ...plus3e simple ide interface problemhi, I prepared a 8bit simple ide interface 3 days ago, but I got problems (with or without ide cable connected). 1.First of all, I have to press re…
... 4-5 times to boot +3. Or it >hangs with a ... matter of course. I found 0.1uF capacitors worked fine. If ... the drive isnt ready in 1 or 2 seconds, Its too late ... of times, using "Format to 0,32"
>but ... does not work at all OR my +3
>reset ...Thinking about playing non-Spectrum gamesStrange though it sounds I've never played games on anything but the Spectrum, real machine to 1986 and in emulation for the past 2 years. That's a l…
... /> You should have 1.3, 2.04, and 3.0 (or 3.1) ROMs available to ensure ...RLE source codeI'm considering tweaking my Des Des loader to cope with on the fly decompression (yeah I'm bored) I was wondering if anybody out there had a very ba…
... maze" the numbers are always 0,1,2 or 3.
The repeating factor ... is max. 3. With RLE this will ... max give 1 byte compression ...Amiga 600HDOk so I have an @*%#$&@*# Amiga 600HD (I shall avoid using the C word around here) and now a PSU. I have plugged it into my TV and it's telling me I …
... need to get Workbench 3.0 or 3.1 (but iirc 3.0 is better for the ...
