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Help with a TIMEX TC2048 and memory problemBought a 2nd hand Timex TC2048 but unfortunately I detected a problem with the machine which is preventing it from working properly. I believe it …
... />
I believe it is memory related but I am at ... chips, placed sockets, inserted new memory chips and the result is ... .
Is this a memory addressing problem? The machine doesn ... 't "see" the memory?
Where should I ... -
How would I turn memory paging on/off in Assembler?Sorry for the noob question. It's perfectly ok to do OUT 32765,48 in BASIC to turn memory paging off. But how do you do it in assembly language? I kn…
... ,48 in BASIC to turn memory paging off. But how do ... -
New version: AL'S DOUBLE BILL[img]http://www.alessandrogrussu.it/zx/ADB.png[/img] Hi everyone, the new version of the [b]AL'S DOUBLE BILL[/b] compilation is out! This is a …
... , or MGT Plus D, or memory card based interfaces such as ... , Spanish, Portuguese.
Please read the ADB.TXT file before ... -
Writing own emulator: Contention questionsHi! (I don't know if this message should be here or in Hardware) I'm trying to write my own emulator just for the sake of it, and I'm having pr…
... 'm having problems understanding the memory contention in 48k, in instructions ... 5 memory contentions there? It's like it's trying to read ... 5 times from memory when you already have the memory read result ... -
INC not working as expected in LoopHi, i have been working on this for around 2 weeks now and Ive read myself into a hole. I am trying to increment HL. HL is referencing a display …
... 2 weeks now and Ive read myself into a hole.
memory location, when I press a ... key I want that memory attribute location to go to ... -
is there a way of reading characters off the screen and turning that into a string? this has to be done in basic. i know it would have something to do with peeking memory (maybe screen memory) but would this change due to programs r…
... to do with peeking memory (maybe screen memory) but would this change ... to programs running in the memory? i also need it to ... this as i want to read the contents of the cat ... -
Tutorial: Using UDGs in SpecBASSpecBAS is capable of using graphics mode, in a similar manner to the original Spectrum. Like most things though, the extended nature of SPecBAS's ab…
... /> Which displays the currently held memory banks. Because the original Speccy ... "a" TO UDG "a"+63: READ a: POKE 1,f,a ... value is a - from the READ data.
Press ... f=addr TO addr+63: READ a: POKE 1,f,a ... /> You can see that we read 8 values (f=0 TO ... -
ZEsarUX-7.1Hi! There’s a new stable version of ZEsarUX, version 7.1! The next 24th of September it will be 5 years old :) So this is a special anniversary…
... baszx81 (Basic ZX81 with tokens), Z88 basic files with tokens
memory breakpoints", which behave like MRA ... you can edit memory and copy zones of memory
... trd, .mdf, .hdf, .P, .O, Z88 Cards (.epr, .eprom, .flash)
Emulators that can read from real +3 disk?Are there any emulators that can read/write and run games from a real +3 disk drive plugged into a FDD header? (like samdisk and cpcdiskxp can)
Are there any emulators that can read/write and run games from a real +3 disk drive plugged into a FDD header? (like samdisk and cpcdiskxp can)SpecIde updated!Hi, all! In these past months I've been brushing up a bit my emulator, SpecIde, a.k.a. the least efficient emulator in the world. At this momen…
... . (Issue 2/3, contended memory, floating bus, snow effect...)
memory, floating bus, snow effect...)< ... ; I've implemented the contended memory, floating bus port...)
- ... +3 disk drive emulation. Read-only for the moment, but ...ZEsarUX 8.0 stableHi! I've uploaded a new FINAL stable ZEsarUX version, 8.0 :) You can download it, as always, from the url: https://github.com/chernandezba/z…
... Gui Style
-Improved memory zone selector
-Improved ... all 3 different access (write, read, opcode) at once, generating ... write values on a Debug Memory Zone
memory on Chloe machine and underlying ...Apollo space craft memory coresI just watched an MIT science report about how the computer equipment for the Apollo space craft were built and tested. https://www.youtube.com/watc…
... with wire acts as a memory store. Is it possible that ...48K Issue 2 RAM issuesI have 48K issue 2 board (I've checked, the upper memory is present!). It's not very well. I've not attempted to diagnose one before, so please bear …
... (I've checked, the upper memory is present!). It's not ... /> 125 = 01111101
I read this as faults with
read +3 (720k 3.5") disks on a PCHi all I had a 3.5" external drive for my zx spectrum +3 in the 90s. I also have an old PC with an internal 3.5" drive. I'd like to archive my …
... use cpcdskxp. It seems to read the disks OK as I ... errors, but when I try read the dsk files in an ... /> (I'd like to try read all my disks before sell ...Fantasic Voyage hack (read your own risk)Please read this hack only your own risk, THIS CAN DISTURB YOUR CALM! [code] 10 CLEAR 30719 20 LOAD "VOYAGE" CODE 30 POKE 60537,42: POKE 60538,10…
Please read this hack only your own ... FOR F=44802 TO 44865: READ A: POKE F,A: NEXT ...Clive's Cambridge Z88 gaming funManic miner and sir Lancelot Both very playable and fun on the z88! https://youtu.be/JUcWSPPdEck
Manic miner and sir Lancelot
Both very playable and fun on the z88!
https://youtu.be/JUcWSPPdEckZ88 forever pages downHi guys, The z88 forever pages seem to be down today.
Hi guys,
The z88 forever pages seem to be down today.Name Game: sharpen coloured pencilsMany moons ago (back in the day) I saw a type-in that I REALLY wanted to try. Doing so has been very near the top of my 'todo' list for decades. It's…
... goal. So I have now read every magazine that I own ... in the mag (in my memory) looked like actual screenshot with ...CSSCGC 2021: 25th edition extravaganza![img]https://csscgc2021.files.wordpress.com/2020/12/yellow_programmer_960x600.png[/img] [url=https://www.rickdangerous.co.uk/csscgc2021/][b][size=…
... Coupé, the Jupiter Ace, the Z88 - as well as the clones ... in that tiny amount of memory. And, if you're really ...Fuse 1.6.0 releasedA new release of Fuse, the Free Unix Spectrum Emulator, is now available at the SourceForge project: https://sourceforge.net/projects/fuse-emulato…
... on memory browser
[*]WidgetUI: Fix crash when trying to overwrite read ...Your Sinclair Chill Out (fan) T-shirtHello spec-chums! I used to have the YS Chill Out t-shirt, (with the trendy fan) but it appears to have been er, "audited", some time ago. I'm lo…
... underneath the fan. Sadly my memory isn't what it was ... ... that guy over there has read it and he wants one ...ZEsarUX 9.2 Release CandidateHi! I have uploaded a new ZEsarUX Release Candidate version 9.2. The final stable version will come in a few weeks, so stay tuned! You can down…
... fourth easter egg ;)
Added read only setting for esxdos handler ... navigator
-Added Sprites Debug memory zone
-Optimize sprite rendering ... )
-Fixed writing on divmmc memory when layer2 active
ZEsarUX v9.2 Final released - Version 9.2 - Cliff Hanger edition. 05 April 2021As seen on: https://github.com/chernandezba/zesarux/releases [quote] ZEsarUX-9.2 @chernandezba chernandezba released this 21 hours ago · 6 com…
... fourth easter egg ;)
Added read only setting for esxdos handler ... navigator
-Added Sprites Debug memory zone
-Optimize sprite rendering ... )
-Fixed writing on divmmc memory when layer2 active
ZEsarUX 10.0ZEsarUX 10.0 is out! Download it from : https://github.com/chernandezba/zesarux/releases/tag/10.0 Changes: Version 10.0 - Clive Sinclair edi…
... snapshot support for Jupiter Ace, Z88
Added --slotcard-num setting ... to insert a Z88 card in a numbered slot ... paging, shadow display, 3bit offset, read access
Fixed cpu-step ...Zero v0.8Pigs can apparently fly because it's the v0.8 update of Zero that no one asked for but is out for public consumption anyway. Grab it [url="https:/…
... load custom symbols to represent memory locations (R Martins). Symbols ... + Added Memory Profiler (in Debugger) that shows a hotspot of read/write ... activities in the memory.
+ ... AY last OUT not being read back IN correctly (woody, ...XYZ - a multithreaded GUI operating system for SpeccyToday I'm re-starting my unfinished project. A few years ago I wrote the yx multitasking kernel (which includes RAM/ROM versions, threads, memory man…
... includes RAM/ROM versions, threads, memory management, interprocess communication, drivers for ... a gdb compatible debugger to read CDB files and enable source ...Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... also saves 768 bytes of memory.
Anyway it might ... /> .nexthalfline
in a, (c) ; read keyboard half-line
cpl ...ZXSpin "Out of Memory" errorI've used the Debugger in ZXSpin for years but recently it's developed a fault. When I select the Debugger from the Tools menu ZXSpin goes into "Not …
... 5 minutes an "Out of Memory" [OK] message appears after which ...
