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The state of source level debuggingI was just wondering if we can put on a table everything we collectively know about source level debugging for ZX Spectrum to get an overview of curr…
... minimal protocol (1 byte commands + data)
2) Support minimal ... bytes (len), and len bytes (data)
[b]- get registers ... The debugger (PC side) would read your binary file (.IHX, . ... giving user control in Basic (with basic screen Sinclair Research Ltd ... -
A BEEP program I want to make in Basic. Helpful remarks gratefully receivedI want to explore the possibilities of the BEEP command. So I need to be able to try different combos of pitch/duration and sequences of same. I'm tr…
... =32768 TO 32800
125 READ a
130 POKE z ... /> 999 STOP
1000 DATA 17,8,0,1,2 ... 13,128,201
1010 DATA 37,205,22,128,120 ... 32,248,201
1020 DATA 197,213,229,205,181 ... trying to do it in BASIC.
Anyway I appreciate ... -
XMAS 2016 tape magazineI'm planning to release a one off xmas tape mag in early December, nothing fancy - something along the lines of [url="http://www.worldofspectrum.org/…
... . Here's a bit of BASIC to play the harp bit ... of 12 in the first data statement. It sounds a bit ... 10 RESTORE 110
20 READ o
30 FOR n ... 1 TO 12
40 READ p
50 LET p ... GO TO 30
110 DATA 24
120 REM F ... D,G,E
130 DATA 6,9,7,5,2 ... -
How to make/program a Pacman game on ZX SpectrumHow can i program a Pacman game on ZX Spectrum 48k/128k?? On a video or a manual
... had to go back and read several bits over and as ... data, no different to using DATA statements to define UDGs in Sinclair Basic ... life savers![/quote]
ZX Basic supports line-numbers if you ... -
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…
... digital multimeter?
The BASIC ROM in the Spectrum needs ... area to store the screen data in, some for workspace, some ... over game code or data). But it will read from the RAM ... -
Akalabeth gamei found now that someone ported an ansi-basic game (coded in 1979?) to msx-basic - what about a zx-spectrum basic version of it? ;) https://plus.goo…
... correct position in the DATA and then a READ loop to do ... overhead, but signing the data would have made it impossible ... to move all the DATA and associated READ code as close to ... /> Restricting the program to using BASIC leaves little further options for ... -
Akalabeth gamei found now that someone ported an ansi-basic game (coded in 1979?) to msx-basic - what about a zx-spectrum basic version of it? ;) https://plus.goo…
... : FOR s=O TO di: READ w$: NEXT s:
401 ... /> [code]
401 RESTORE 791: READ w$: LET bc=FN a ... /> [/code]
The BASIC display loop uses DATA line 791 in this ... the end of the BASIC program, the BASIC loop took 12.66 ... -
Database model ZXDBRecently, I have been trying to figure out how to provide my contribution to whoever takes over WoS archive rework next... So I came up with this: …
... />
* It's almost read-only. Updates would probably happen ... plan for the improved infoseek. Basic searches are using an index ... be much easier to simply read the entire content of ... simply traverse this already organized data when building each webpage.< ... -
Database model ZXDBRecently, I have been trying to figure out how to provide my contribution to whoever takes over WoS archive rework next... So I came up with this: …
... Saukas;892938"]* It's almost read-only. Updates would probably ... plan for the improved infoseek. Basic searches are using an index ... be much easier to simply read the entire content of ... simply traverse this already organized data when building each webpage.
Comp.Sys.Sinclair Crap Games Competition 2017As the creator of the second-least crap game in last year's competition (and the only mug stupid enough to agree to host it this year) I am proud/ash…
... />
This is the 'Sinclair BASIC Attribute Scroll Mechanism', or [b ... want to POKE or PEEK data directly to the buffered attributes ... the equivalent of an ATTR() read, the address to POKE ... M.
30 REM Sinclair BASIC Attribute Scroll Mechanism
...Kempston option spazzing outHi again I have a speccy 48k issue 6a. With it I have a Datel Kepston interface and a konix speedking joystick, all of them in my posession since…
... read the joystick position will get what it thinks is valid data ... in fact is actually meaningless data. This is because with no ... supply the real joystick data, the value read by the Z80 CPU ... joystick and interface with this BASIC program:
[u] ...c64 .sid player coming soon to specy 128!!!c64 .sid player coming soon to specy 128!!! the first old version uses only square waves, 4 years ago: https://www.youtube.com/watch?v=6CKt9noxA7s…
... length in DE register before data loading.
But your ... be to make loader from BASIC, so that everyone can adapt ... /> When creating tap files, the data block length should be stored ... header, and the player would read the length from the file ...c64 .sid player coming soon to specy 128!!!c64 .sid player coming soon to specy 128!!! the first old version uses only square waves, 4 years ago: https://www.youtube.com/watch?v=6CKt9noxA7s…
... , and the player would read the length from the file ... idea follows:
BASIC loader could look like this ... />
On line 30, music data are loaded, everything loads from ... interrupt
- return correctly to BASIC, so it will continue with ...Project: ZX OpusHello my friends, I have been in need of a push lately so I thought if I post some of the work for this project here you guys (and gals) can help me …
... routine and a bit of BASIC using INS command. I ... br />
[code]
; Read mouse data from k-mouse [ co-ords ... and store the current mouse DATA
CALL GET_CH ; ...
I also need to read up on FONTS with the ...Another 48k Speccy acting as a 16K model.Hi all, I originally was going to post asking for help to fix the new addition to my family a very nice condition Issue 2 sold on ebay as a 16K model…
... 32k bytes RAM). What data is returned to the CPU ... .
The BASIC system does a quick and ... read non-existent memory, the value may be the data ... byte that the ULA read from the ... respond and put garbage data on the data bus.
Trying to enter a line from a book fails for some reasonI am reading through the book "[i]Spectrum Machine Language for the Absolute Beginner edited William Tang[/i]". I have got to the section where I nee…
... and ordered the [b]Speccy Basic programming Manual [/b] and a ... a better way of entering data in 48k mode. It is ... to find a community to read and talk about this sort ... -wards and upwards entering the basic to make my assembly loader ...Interupt service routinehas anyone set up a interupt service routing with pasmo? this one I tried resets the speccy EDIt- I placed the code after the END directive, I fi…
... br />
; Return to BASIC:
ei
ret
BASIC on a 128K machine, ... in and out by the BASIC interpreter. Also your interrupt ... probably write your own keyboard read routine).
Finally ... the gaps for other data.Loading on a 128k speccyOffhand I'll confess I didn't do a lot of research on this beforehand, but here's my question; How do you load a large program off tape on a 128k…
... : one for BASIC loader), one for screen, one for data, one for ... tape. Your loader should first read all blocks, then decompress each ... already contain lots of compressed data since it won't make ...Spectrum Next in the ArchiveWhen the Spectrum Next is launched, should it be added to the archive, and games archived as per usual WoS usage? There are a lot of new games annou…
... ) or indeed any of the BASIC system memory locations. The RAM ... programmer may written programs that read the data from the non-existent ... if the ULA is reading data from RAM in order to ...ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... commercial quality games even in basic.[/quote]
So, basically writing ... graphics still have to be read from memory whether it's ... sprite pixels AND sprite info data (unless you wanna keep it ...ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... [/i] software made for [i]basic[/i] Spectrum :P
[/quote ... sprite pixels AND sprite info data (unless you wanna keep it ... frame for sprites, how much data is read each frame, the size ... engine that can also send data to i/o like the ...ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... something that runs on the basic Spectrum to convert in the ... frame for sprites, how much data is read each frame, the size ... engine that can also send data to i/o like the ...ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... retirees, who never progressed past basic programs. That's why there ... topics. When OS64 came out (basic in the 512x192 mode) many ... in software made for [i]basic[/i] Spectrum!
[ ... frame time to read all the sprite variables data for all the ...ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... Blitters are great for shifting data, or carrying out logical or ... bandwidth once the sprite graphic data has been loaded.
... the video system has to read data from memory using this same ... really matters, as the basic machine has already been developed ...ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... Blitters are great for shifting data, or carrying out logical ... bandwidth once the sprite graphic data has been loaded.[/quote]< ... the video system has to read data from memory using this same ... this really matters, as the basic machine has already been developed ...My re-creacton of the Z80 8-bit Universal IDEI looked into my draw with various bits & bobs for PC and I found there a CF-IDE adapter, HDD ribbons and two CF cards. So, I was thinking to myself,…
... ="Claudius;910651"]
I've read about @Zetr0 works. I can ... as usual.
The basic principle is to put the ... ) with
Enable 8 bit data transfers (01h) in the feature ...1987-2017Here we are, with our tradional thread about games released thirty years ago, where we can contemplate how bad they have aged, how bad they [i]alread…
... ]Express Raider - [/b]Despite pretty basic graphics and sound this is ... convincing conversion of the old Data East coin-op. As a ... enemy! Many years later I read an interview to David Perry ...Beginner's z88dk help rqdI'm struggling to get my first z88dk C program to compile. My program is this: #include <spectrum.h> int main() { zx_border(INK_BLACK); } …
... and easy to read because it will be basic C. But I ... that will statically create the data structures required by the driver ... .
You would also read input devices like the keyboard ... using the input library to read input devices directly.
< ...z88dk : Support FunctionsJust a quick one here, I am looking to doing some dirty dirty code with C and load a screen$ file from the disk using "system( command )" - yes I …
...
Setting the value of basic string variables can be done ... z88dk/blob/master/libsrc/spectrum/basic/zx_setstr_callee.asm"]zx_set_str()[/url] ... time and appending to a basic string initialized to "" (which ... d read a bit at a time and build up a data ...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 …
... f$=string of length to read into f$,
or ... "=numeric_expression" length to read to address
S ... /> f$=string of data to write from f ... and click on "+3 BASIC DOS_Demo". Also on there ...
