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Frying a 48K ZX Spectrum (revision 4A) with 10 V instead of 5 VHello I got a used zx spectrum. When I opened it up, there was no 5 V positive voltage regulator at the 10 V power inlet. Instead what would be in…
... inlet. Instead what would be input and output of a 7805 ... it hasn't got a keyboard connected and I am not ... -a-zx-spectrum-without-a-keyboard-even-start)
With ... -
I've lost my FUSE to PC keyboard conversion filePlease someone help me. I have lost my laboriously drawn keyboard map showing how to get Spectrum keywords using a PC keyboard with FUSE. I just cop…
... have lost my laboriously drawn keyboard map showing how to get ... Spectrum keywords using a PC keyboard with FUSE. I just copied ... down the built in Spectrum keyboard on Fuse but it doesn ... -
Input command in 128K BASICHi, Is the input command different between 48K BASIC and 128K BASIC? I'm typing in a missing listing from the TypeFantasic and using 128K BASIC…
Hi,
Is the input command different between 48K BASIC ... the key presses.
INPUT data
seems OK ... a single charge for example input d
Thanks -
Interface devices interfering with keyboard functionHi, After over 20 years away from owning a ZX Spectrum +2, I recently bought a reconditioned ZX Spectrum + and, after reading about some of the ne…
... that they interfere with the keyboard's function, notably the "N ... the devices are removed, the keyboard functions perfectly.
It ... -
Reading Disks via ASMI'm hoping to port my Amstrad game to the spectrum (See the link in my sig for info) I will be targeting the 128 and +3 - the game will not work on …
... 'm trying to find some ASM examples of disk reading, documentation ... !
3. links to example ASM source code would be a ... -
Replacing lower RAM 4116 ZX Spectrum 48k - desoldering advice please?A long post, but interesting pictures perhaps. :) I'd like some advice: (also apologies I think I picked the wrong 'Hardware' category for this, plea…
... turned it on, the display was clear but garbled ... in decades and the keyboard membrane tore with no ... is powered on: The display is stable and I' ... board alone without the keyboard connected. (That'll ... 16-dip sockets, replacement keyboard membrane. My plan is ... -
A Neat Redefine Keys RoutinePreviously, I’ve only shared this routine with a couple of people via PM, but I’ve now decided to make it public. I optimized it for size, so it uses…
...
;————————PREPARE SCREEN AND DISPLAY CONTROLS———————
ld a ... />
1$ call $28e ;poll keyboard upon entry
inc e ... -
ZX Spectrum keyboards : all and everything about them and how can the Speccy keyboard be improved? This discussion can include of all the main types of Spectrum keyboard from the past (inc addon / aftermarket) , their strengths and weaknesses , …
This discussion can include of all the main types of Spectrum keyboard from the past (inc addon / aftermarket) , their strengths and weaknesses , and possibilities for improvements with today's new technology. -
Most accurate display on emulatorWhich Windows emulator has the most accurate display. I am making a game and one of the tiles is not showing correctly on an real spectrum +2 machin…
... emulator has the most accurate display. I am making a game ... -
No Keyboard after recap - ZX Spectrum 48kGuys I am desperate. I did a recap of the ZX 48k board and now the keyboard is not responding to any keypress :-(. I paid attention to the capacitors…
... 48k board and now the keyboard is not responding to any ... -
Grey ZX Spectrum+2 128k Display problemHello, I have a grey ZX Spectrum+2 128k. I have the original power supply and I have recently tried to connect it up to a TV. The system appears…
... can't get it to display properly. Can anyone advise where ... -
Need help with keyboard scanning ?After getting frustrated with learning ASM for a while I'm back into it. The little listing below is using the ROM's PRINT AT routine to draw me a sp…
After getting frustrated with learning ASM for a while I'm ... -
Can you tell me Games which benefit from Recreated Keyboard Game Mode (Mode B) setting?Can someone tell me Games which benefit from Recreated Keyboard Game Mode (Mode B) setting? I yet only successfully tried games with QWERTY-Mode s…
Can someone tell me Games which benefit from Recreated Keyboard Game Mode (Mode B) setting?
I yet only successfully tried games with QWERTY-Mode setting (Mode A) e.g. Penetrator works well under Windows 10 with some different emulators. -
ECHOSOFT ORGAN MASTER ( currys) Keyboard etcHi - is anyone after the old Echosoft organ / keyboard with interface software etc ? Came with my toast rack when I bought it as a bundle from Curry…
... after the old Echosoft organ / keyboard with interface software etc ? Came ... -
Nasty vertical pattern on a 128K Toast Rack via RGBI managed to fix the busted membrane on my [url="https://www.worldofspectrum.org/forums/discussion/55755/got-myself-a-128k-toast-rack-plus-a-simple-a…
... , wavy vertical pattern in the display bitmap area, which looks like ... suggestions and will appreciate any input. -
Computer displayWhat resolution do people use for their display? I use 1920 * 1080. I'm interested to find out the lowest resolution regularly used.
What resolution do people use for their display?
I use 1920 * 1080.
I'm interested to find out the lowest resolution regularly used. -
How to avoid flicking? IM2 help.Hi, I have started on a quest to make a demo for ZX Spectrum. However the display is flickering and I guess it is something about updating at…
... ZX Spectrum.
However the display is flickering and I guess ... need to spend time reading keyboard etc.
call clearscreen
ZEsarUX 6.1 BETA March 2018Hi I have uploaded a new BETA version of ZEsarUX. I have moved from Sourceforge to Github, so this beta release can be found at https://github.co…
... add a watermark on the display
Added setting to reduce ... display to a factor of 0. ... layers
Added ZX Recreated keyboard support for Linux, Mac and ...Keyboard reading questionOkay, here's a weird one. I have to elaborate a bit: In the 90s I coded quite a lot of stuff, but I haven't done so in 20 years. There was a hidde…
... . Basically I was reading the keyboard:
LD BC,F7FE - port ... simultaneously on a modern PC keyboard, right? Because I tried multiple ...Machine Code input / assemblers [naive questions alert]Excuse me for the naive questions...in advance :) When I was a kid, I was struggling to understand how to input machine code into Spectrum. There…
... struggling to understand how to input machine code into Spectrum.
input the machine code into Spectrum ... code and [b]somehow [/b]input or run it in an ...ZEsarUX-7.0Hi! I have uploaded a new ZEsarUX stable version :) This is ZEsarUX 7.0 There are a lot of new features added, more than ever! You can downl…
... br /> Added ZX Spectrum Recreated keyboard support
Added improved Spectrum ... add a watermark on the display
Added setting to ... reduce display to a factor of 0 ... interface:
* emulated machine display is no longer faded or ...ZXDS Custom Keyboard Config HelpI'm trying to set up a custom key configuration for Atic Atac on my New 2DS XL. In the custom/readme.txt file it says you can create a custom config …
... contents:
# ZXDS custom keyboard and button config for Atic ...PLATOTerm for IRATA.ONLINE for ZX SpectrumHello everyone, I've been holding off on any formal announcement until the terminal actually functioned, but, now that there is a version of PLAT…
... the flat screen touch panel display, to forums, to graphical multi ... Spectrum version is starting to display PLATO data, and am in ... middle of hooking up the keyboard, and I/O functions. It ...Oric Atmos HelpMaybe a bit of a long shot but there are enough skilled people here, so hopefully I can get some thoughts please. OK I have an Oric Atmos here, it…
... />
I also understand the input composite feed to the modulator ... , as you can hear the keyboard 'rasp' tone and also it ... see waveforms on the modulator input feed ?
As an ...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…
... /> Added OSD Adventure Text Keyboard, useful for having typical words ... in the OSD Adventure Text Keyboard
Added new ... *Breakpoints actions do not reset keyboard
*New pseudo variables:< ...
Improved TBBlue video display cpu usage: 3% less ...That keyboard looks familiar.Did you know that the Nintendo Famicom (AKA Nintendo Entertainment System or NES) was originally destined to become an actual computer. Here is one o…
... in around 1984. Does that keyboard look familiar or what?
ZY10, a tool to store and display some small bitmapped imagesZY10 Builder ============ Download at: https://www.sendspace.com/file/rncgbo ZY10 is a file format/tool to store some small images on the Spec…
... windows tool to add and display small bitmapped
images for ...[Asm] Is this nested loop faster than LDIR or a bunch of unrolled LDI's?Hi all. I'm learning Z80 asm on Speccy 48K, and to start with I decided to write my own "CLS" routine (without relying on ROM calls or LDIR) as a lea…
... all. I'm learning Z80 asm on Speccy 48K, and to ... here it is, the first asm I've ever written using ... [url=http://clrhome.org/asm/]the excellent ORG web ide ... . Remember this is my first asm code so be gentle :)
