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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!).
Reading PC text files from BASIC!I was playing around with my DivMMC Enjoy! and managed to work out that it's dead easy to load PC .TXT files into the Speccy - I've got them viewable…
... memory addresses and PRINT CHR$ PEEK 50001; etc. I used an ...48K Memory MapHi, I'm having some trouble understanding the top of the 48K Memory Map. From reading elsewhere I have this as the memory map: 0 to 16383 - …
... by running '[code]PRINT (PEEK 23730+256*PEEK 23731)[/code]
Looking ...48K Issue 2 Spectrum showing exactly 16KI've acquired an issue 2 and it quickly became clear that only 16K of memory is available. I've read that some early 48K Spectrums with malfunctionin…
... socketed.
PRINT PEEK 23732 + PEEK 23733*256 returned 32767. 16K ...Screen address of PRINT position...Hi Folks, The following code uses DF CC system variable to extrac the screen address for a PRINT position. [code]100 CLS 110 PRINT AT 10,16;…
... "
130 LET A=PEEK 23684+256*PEEK 23685
150 POKE ...MuCho CYOA/gamebook/multiple choise adventure engine, release 3 - little to no programming neededDownload the whole kit (win32 binaries) here: http://iki.fi/sol/zip/mucho_03.zip Or if you just want to peek at the documentation and prebuilt …
... if you just want to peek at the documentation and prebuilt ...Astroneer Gamehttps://www.youtube.com/watch?v=ESqPyC4Auds Take a peek, maybe it's just me but this reminds me of what Backpacker's Guide To The Universe would l…
https://www.youtube.com/watch?v=ESqPyC4Auds
Take a peek, maybe it's just me but this reminds me of what Backpacker's Guide To The Universe would look like if made today.help with my original issue 3b from when i was a teen. possible lower ram fault.hello, well ive tried to fix my old speccy, but haven't made much progress. could you help me out with some diagnosis. the fault occurred about…
... tried to enter the PRINT PEEK 23732 + PEEK 23733 * 256 command but ... />
if I just PRINT PEEK 23732 I get 0.
