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DIY Issue 1 Internal 32K RAM expansionFollowing on from the information in [URL="http://www.worldofspectrum.org/forums/showthread.php?t=40173"]this[/URL] thread, I finally figured this ou…
GEDit syntax highlighting for Boriel's ZX BasicHi! I just tailored this syntax highlighting code and would like to share with he community. Suggestions are always welcome, though the file works w…
Venturespeak Helplooking at the code from ZX Computing, October, November & December 1986. How do I make the code do more then 3 letters say 5. and could it be made …
... A
60025 32085C LD (23560),A
60028 3A795C WAIT2 ... /> 60036 3A085C CONT LD A,(23560)
60039 FE00 CP 000 ...From RAM to dim v$() "video buffer" SPEED UP!Hi! This question is related to "quick RAM copy using LET in Basic" ([url]http://www.worldofspectrum.org/forums/showthread.php?t=44296[/url]). Wel…
Hi!
This question is related to "quick RAM copy using LET in Basic" ([url]http://www.worldofspectrum.org/forums/showthread.php?t=44296[/url]).
Well, I have:
- v$(32*20) DIM variable for "video buffer".
- ...dumping protected BASIC loadersI wrote this a few weeks ago but forgot to post it. It will load & list from tape/TAP/TZX any BASIC program which has been saved with SAVE, including…
... DEF FN p(a)=PEEK a+256*PEEK (a+1)
3 ... =bytes-14:
IF PEEK mc62 OR PEEK (mc+13)201 THEN ... /> LET bc=USR mc: IF PEEK bytes THEN PRINT "not a ... 10: PRINT INVERSE 1;CHR$ PEEK a;: NEXT a: PRINT :
PEEK a+PEEK (a+1);":";FN p ...JP (HL) confusionokay.... JP nn will jump to memory address nn. JP (HL) ,I assumed would read the contents of memory address HL and jump to the location and be a gre…
... ,jumptable
JP (HL) ; read/peek the contents of HL and ...128+2 Help!Today the postie brought me an early Spectrum 128+2, it's a Z70700 Issue 1. Everything seems to be working ok, i.e it boots up and the keyboard work…
... the datacorder?
Perhaps a Peek/Poke that will let me ...Read Data from memoryHi there. Not been on this scene for a long time. Does anyone know how to do a routine to read data from memory(peek..etc) rather than using lines of…
... to read data from memory(peek..etc) rather than using lines ...Loading. Please Wait.So, I'm currently extremely busy with a myriad of projects - some Spectrum related, some not, some secretive. However, I thought I'd just pop in to g…
... give you a wee sneaky peek at one of the illustrations ...Can anyone explain this result?This little sub-routine isn't always doing what it's supposed to; ie. transfer the value from SEED to VARS. Can anyone explain why? I've put in the P…
... PRINT PEEK 23670,PEEK 23671:
POKE 23627,PEEK 23670: POKE 23628,PEEK 23671 ... :
PRINT PEEK 23627,PEEK 23628:
Seriously weird Issue 2 issue... (RAM-related)Hi guys; I have been trying to fix up my Issue 2 and have run across a bizarre issue that I haven't seen elsewhere in the forums. Hopefully one of …
... :
MEMCHK = PRINT PEEK 23732 + PEEK 23733*256
UPRAM85 = POKE ... 32768,85 : PRINT PEEK 32768
UPRAM170 = POKE 32768 ... ,170 : PRINT PEEK 32768
Actions taken ...Machine Code in 30 minutes - car gameWotcha folks, 30 years on and I'm still struggling with Machine Code. I'm going through the 30-minute tutorial on the Chuntey blog and it's all made…
... Manual is that we're 'peek'(ing) the Accumulator with the ...48K Ram Check Command not workingI am trying to repair my Spectrum 48k. It is having issues loading games, sometimes they load all the way to launch and then the speccy resets. Oth…
JHCon 2014Hello, not sure if this is the right category but JHCon 2014 will take place[B] from 28. to 30.11.[/B] at usual place - gymnasium in Jindrichuv Hrad…
... code (USR to RAM, POKE, PEEK) is forbidden! USRs and POKEs ...New version emulator ZEsarUX-1.3Hi I have uploaded a new version of my ZX80/81/Spectrum emulator at [url]http://sourceforge.net/projects/zesarux/[/url] Changes are: Added experim…
... : PC Address breakpoint, Condition breakpoint, Peek (read address) breakpoint
Added ...48K No Sound?Repaired a 48K spectrum the other day that had the wrong PSU Plugged into it. Replaced 5v regulator, TR4, TR5 and all Electrolytic Caps. Spectrum th…
... tested the memory with the peek commands and that checks out ...48K Upper memory issues?Having more issues with the 48K spectrum I just fixed that had the black screen in this thread [URL="http://www.worldofspectrum.org/forums/showthread…
... the memory test
PRINT PEEK 23732 + PEEK 23733 * 256
PEEK 32805
I get ... run POKE 32805,170 : PRINT PEEK 32805
I get ...48K Not booting properlyBought another faulty spectrum from Ebay. This one, when you turn it on, it looks like it's going to boot OK, but when it gets to the point where it…
... /> I entered the command 'PRINT PEEK 23732 + PEEK 23733 * 256' and I ...More SpecBAS funHere's a neat little effect I lifted from a thread about displaylists and stuff from an Amiga forum - although SpecBAS has no hardware to assist, it …
... TO 255: LET pic$(y)=PEEK$(circles,320*y,320): NEXT ... />
Note the use of PEEK$ and POKE$ - lovely way to ...How big is the program?I've got the following one line program (running in a 48K Spectrum emulator) [CODE]1 input n:let n=n-int(n/4)*4:print "1 i -1-i"(n*2+1 to n*2+2)[/CO…
... ]print "bytes:";peek 23641+256*peek 23642-(peek 23635+256*peek 23636)+1[/CODE ...SpecBAS Screen wipeAn old effect, but a good one - you'll need this file: [url]https://sites.google.com/site/pauldunn/moon.png[/url] to run this program. [code] 10 REM…
... -1
50 LET a$=PEEK$(img,SCRw*y,SCRw): LET ...ZX Resets when loading programs?Hello, I have a weird issue with my new ZX Spectrum issue 2 16K. The ZX is in great condition, BASIC works and the RAM Diagnostic PEEK 23733 reports …
... works and the RAM Diagnostic PEEK 23733 reports back fine, but ...SpecBAS 0.844 releasedHi all - it's been a while... Having some unexpected extra time off work, I've been able to get some work done on SpecBAS and it's now a bit more …
... in the left channel
PEEK$ left the internal stack in ...ZX Spectrum+ adviceHey all, I just got a ZX Spectrum+ from eBay and I'm not sure yet what to do with it. I wanted to first take a peek inside, see what issue board it i…
... wanted to first take a peek inside, see what issue board ...Peeking the contents on screen? How?You will have to forgive me for growing up on the C64, but I know I can peek the location of a character (1024 is top left from memory) and the peek …
... , but I know I can peek the location of a character ... left from memory) and the peek will return the chr$ code ... locations do I need to peek?IN and OUT in hardware terms... what are 'ports'?Hi all, I understand PEEK and POKE, but have never managed to get my head around IN and OUT. The books all go on about how they read from and wri…
... all,
I understand PEEK and POKE, but have never ...Help With AY Music Program in BASICHi, last year I started writing a BASIC program for making and recording AY Music. I thought it would be easier than learning how to use Soundtracker…
Hi, last year I started writing a BASIC program for making and recording AY Music. I thought it would be easier than learning how to use Soundtracker but, in the end - I just learned how to use Soundtracker anyway (Thanks to ZXF for those tutorials!).
