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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…
... year I started writing a BASIC program for making and recording ... could help me fix the BASIC program, I'd be very ... ]
[b][u][u]BASIC listing:[/u][/u][/b]
Spectrum +2A floating bus portHi As I discovered in the past, Spectrum +2A (and probably +3) do have floating bus port. But it is not shown on all unused ports, only on some po…
... ) do have floating bus port. But it is not shown ... disabled (bit 5 of port 32765 set to 1), ... 0 set) if the port number has the following mask ... mean, starting from port 1, stepping 4, until port 4093
... does not have floating bus port, but it's incorrect.< ...BASIC Tenliners 2016I would like invite all basic programmers to this year's BASIC Tenliners contest. You have to code a game in 10 lines of BASIC. For details please ta…
... like invite all basic programmers to this year's BASIC Tenliners contest ... game in 10 lines of BASIC. For details please take a ... ://gkanold.wix.com/homeputerium#!basic-tenliners-2016/c450"]BASIC Tenliners 2016[/url]Comparison of RS232 port on Interface 1 with that on Spectrum +3/+2AHi everyone, I'm writing a tool (in machine code) to transfer data (for example, an emulator snapshot) between a PC and a real ZX Spectrum, over t…
... with the built-in serial port on my +3. However, with ... />
Looking at the serial-port driver code in the Interface ... +3 code accesses the serial port via the AY-3-8912 ... suggestion for why the +3 port doesn't seem to be ...Bizarre ZX Spectrum faults (also possibly relevant to Spectranet compatibility problems).I'm attempting to repair an issue 4A 48K ZX Spectrum and am encountering some very strange problems. For my own records I've given this computer the …
... appeared on screen and the BASIC portion of the memory test ... was connected to the expansion port.
I tried another ... another oddity. While entering a BASIC program, the TV would occasionally ...Poorly behaved PC serial port affecting RS232 communications on SpectrumHi everyone, I've been searching through the forum for information on the quirks of linking a ZX Spectrum RS232 serial port (e.g. ZX Interface 1 o…
... a ZX Spectrum RS232 serial port (e.g. ZX Interface 1 ... or even the built-in port on the later (128k) models ... serial ports - a built-in port and a USB serial adaptor ... . However, the built-in serial port is troublesome in a couple ...Which peripheral listened on port $9f from back in 1984 (Chuckie Egg related)Hi Apologies if this is in the wrong section, please feel free to move it to the correct one if so. I've been looking through the Chuckie Egg c…
... have been listening on that port. My gut feeling is that ... output a value on said port number. Further examination of the ... from 1984 that listened on port $9f or could it be ...BASIC problem in SpectaculatorI have a piece of music written in +3 BASIC in spectaculator (using FOR LET, PLAY and NEXT) and when it auto loads (because of save "tune" LINE 10) i…
... of music written in +3 BASIC in spectaculator (using FOR LET ...ZX Basic interpreter in the Forum Postings. It would be so nice to do this in our forums [basic line=1] 10: BORDER 1: PAPER 6 20 FOR N = 0 to 7 20 PRINT "Happy Birthday Dear Joe Bloggs…
... in our forums
[basic line=1]
10: BORDER ... .5,7: BEEP1.5
[/basic]
and have a ...Any basic Z80 code to get me started?Basically looking for keyboard/joystick routines and perhaps basic sprite handling that I would then improve upon. My first game would be a simple Ro…
... keyboard/joystick routines and perhaps basic sprite handling that I would ...Multi-platform hits that lack a Speccy port?Title says it all, really: Do you know any games that were a great hit, ported to several (or even many) platforms, but -for whatever reason- didn…
... Spectrum? Or where existing Spectrum port(s) are so bad compared ...RetroPie lr_fuse Kempston as default?Hi! The lr_fuse seem to have the Cursor interface as default. How can I change it (permantly if possible) to Kempston without interfering with the…
Hi!
The lr_fuse seem to have the Cursor interface as default. How can I change it (permantly if possible) to Kempston without interfering with the other retropie emulators?
Thanx!140 characters Basic game contestHey there, I've announced a new micro contest on my blog (in Czech language only). However, it might be interesting also for the non-Czech/Slovak …
... in the standard 48K Sinclair BASIC that will fit into 140 ... of the standard 48K Sinclair BASIC syntax
[code]1 FOR ...Some BASIC programs - may be of interest?Found these on a C15 in a bundle.. one of them is listed in the archive, I don't think the others are. I suspect these are all type ins but I don't …
... ://www.abunker.plus.com/spec/BASIC/Stilton.z80"]Stilton Patience[/url ... www.abunker.plus.com/spec/BASIC/Missile-Attack.z80"]Missile Attack ... www.abunker.plus.com/spec/BASIC/Race-Chase.z80"]Race Chase ... www.abunker.plus.com/spec/BASIC/Stock-market.z80"]Stock Market ...Help needed with broken Basic programI got recently into my hands a Polish program written in Basic. But it doesn't run, after loading it hangs. It is set to start from LINE 0 whic…
... a Polish program written in Basic.
But it doesn ...DivMMC and +3 BASIC questionHi everyone, sorry if I'm about to tread a well-worn path here but I looked and looked, and I found something in the DivMMC manual but I'm not sure i…
... in the late 80s, some BASIC, some machine code, and I ... I saw something about '128K BASIC support watch this space' - so ...Redesigning the ZX Spectrum 128k - A lifelong dreamHello, I am myPinballs (Jim) and i run a small business here in the uk making replacement 8-bit hardware pcbs for arcade pinball games as well as…
... scart cables
• Built in kempston joystick port
• Built in IDE ...
• Fully compatible card extension port
• Full plate through design ...bin to tap with basicI have compiled some machine code to binary. How I can convert it to tap (or tzx, doesn't matter) with custom basic part? Of course, I can create …
... , doesn't matter) with custom basic part?
Of course ... create separate tap with basic, and later save basic+code manually. But ... have more automatic solution.
Basic will contain clear, request from ...New Game (2016 revival): A Yankee in Iraq (1992)Hello everyone, Way back in 1992, I wrote a shoot-em-up called [i]A Yankee in Iraq[/i]. The entire game was written in Sinclair BASIC. Recently, I…
... game was written in Sinclair BASIC. Recently, I thought I ... able to find was the BASIC file; the rest of ... to load a headerless BASIC file to reduce the ... ’s tips on loading BASIC using machine code can ... your choice. If you choose Kempston joystick, you get the ...MSX joystick to kempston interface?Although I have tried and got one MSX joystick working with a kempston interface, after looking at the pin-out of the MSX Joystick connector and the …
... MSX joystick working with a kempston interface, after looking at the ... MSX Joystick connector and the kempston connector I started to wonder ...So it occurred to me; "Why bother with going into 48K BASIC when you can just....wrap the machine code calls inside a 'RST #28;DEFW addr:RET'?" Of course, you DO need a small M/C routine to do that, and ta-daaa, here it is: [cod…
... ; hide the M/C from BASIC
Call48 RST #28 ; ... a routine in the 48-BASIC environment
DEFW #2DA2 ; unstack ... /> and here's a tiny BASIC program to poke it into ... call routines in the 48-BASIC ROM, there is no need ...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…
I 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 current technology. After a short google search here is what I found out.
We are on a road to a real ...How can I load a picture into Basic?Having given up in frustration after a week of designing UDG's in order to try and create a picture of a Tudor house, I did it in 5 mins using DeLuxe…
... import that image into a Basic program? Do Spectrums recognize any ...How to get more than 21 UDG's in BASIC?So with graphics mode under the G cursor how many UDG's can you do from BASIC is it 21? It's all POKE 65368 and above and it's sequential ABCD.... an…
... 's can you do from BASIC is it 21? It's ... do I call them from BASIC ?Control methods to support in new game (kempston, sinclair, redefinable keys etc)Hi guys, I've been busy lately working on porting a game from the C64 to the Spectrum, and I'm at the point where the main game is working pretty …
... there anything other than keys, kempston joystick and sinclair joystick I ... attempt to read from a Kempston interface that isn't present ...A few questions about sound and keys in BASICIf I want sound in my BASIC game I have to use BEEP right ? It seems to lock up the CPU for far too long . On Arjun's page I found how to use CALL 94…
... I want sound in my BASIC game I have to use ... routine and use it from BASIC but is this not the ... make something two player in BASIC since I use INPUT INKEY ...Basic programming for kidsHi there I'm thinking strongly of getting my kids to program with speccy BASIC. Both have Android tablets, so I can get two bluetooth keyboards fo…
... kids to program with speccy BASIC. Both have Android tablets, so ... and mess around with their BASIC program to see what happens ...
