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128k toast using keypad interface for joystick?As the title suggests.... Been longingly looking on eBay Spain at the complete 128s with the keypads....and got to thinking, could I not build a joy…
... for the Keypad port, because it uses a serial communications protocol, so ... directions+button into a suitable serial bit-stream.
If ... -
Freecycle haul, need help identifying pleaseJust picked all this up! some of it is obvious.. but some items are hard to identify! [URL=http://imageshack.us/photo/my-images/254/dscn2552c.jpg/]…
... did not have a thou-port. Watch out for incompatibilities / the ... din on the other end. Serial printer springs to mind.
A slice of PiA small Spectranet update: [url]http://spectrum.alioth.net/doc/index.php/Current_events[/url] I now have my Raspberry Pi and so far I've not run in…
... . That's just a dumb port. All the processing is done ... want to use the RS232 port from 48 BASIC, you can ... . Same goes for the parallel port. I'm assuming you weren ... why not use tcpip over serial? too slow?A slice of PiA small Spectranet update: [url]http://spectrum.alioth.net/doc/index.php/Current_events[/url] I now have my Raspberry Pi and so far I've not run in…
... you've got an ethernet port so you may as well ... see for wanting to use serial is that you've got ...A slice of PiA small Spectranet update: [url]http://spectrum.alioth.net/doc/index.php/Current_events[/url] I now have my Raspberry Pi and so far I've not run in…
... you've got an ethernet port so you may as well ... see for wanting to use serial is that you've got ...Messenger interfaceHave anyone photos, schematic, rom images, documentation, or software for Messenger interface ? [url]http://www.worldofspectrum.org/infoseekid.cgi?i…
... ve read there:
- Port 77h (A3=0, A7= ... Any write operation to this port unmaps EPROM/SRAM. Any ... read operation to this port maps them again (see ... routine at 0102h)
- Port FF6Fh (A13=1, A7=0 ... O port. I think this is a simple bidirectional serial ...Messenger interfaceHave anyone photos, schematic, rom images, documentation, or software for Messenger interface ? [url]http://www.worldofspectrum.org/infoseekid.cgi?i…
... Any write operation to this port unmaps EPROM/SRAM. Any ... read operation to this port maps them again (see ... routine at 0102h)
- Port FF6Fh (A13=1, A7=0 ... O port. I think this is a simple bidirectional serial ... pins on GAL then port adressation can be more ...Messenger interfaceHave anyone photos, schematic, rom images, documentation, or software for Messenger interface ? [url]http://www.worldofspectrum.org/infoseekid.cgi?i…
... # ZXROMCS);
/* Serial device port decode */
decode_port_ff6f = decode_ports # ... ! (mostly).
- Serial device (port FF6Fh) works both input and ... /RAM are mapped whether port 77h is read or ... /RAM are unmapped when port 77h is written to.< ...Ay Real Time Synthetizer SoftwareSpectlemen and Spectladies!It's been a long time that I'd like to ask this.... I ask thee to create a new musical software for our ZX Spectrum machi…
... joystick socket to receive the serial MIDI data, rather than use ... [/URL] using the IF2 joystick port. MIDI is at 31.25 ... , programming the ZXC3 using a serial interface is at 19.2 ... it is possible to send serial data over a joystick port......Ay Real Time Synthetizer SoftwareSpectlemen and Spectladies!It's been a long time that I'd like to ask this.... I ask thee to create a new musical software for our ZX Spectrum machi…
... used to receive the serial MIDI data with software ... little information regarding the RS232 port MIDI capabilities. Certainly there ... out interface (using the network port?) [/URL]
[URL=" ... 25176&highlight=rs232"]Receiving serial data over 128K RS232 ...Ay Real Time Synthetizer SoftwareSpectlemen and Spectladies!It's been a long time that I'd like to ask this.... I ask thee to create a new musical software for our ZX Spectrum machi…
... information regarding the RS232 port MIDI capabilities. Certainly there ... is designed to accept serial data already it seems ... general purpose I/O port. This is split to ...
Using a joystick port, or one of the inputs ... on the rs232/midi port as a midi input ...Ay Real Time Synthetizer SoftwareSpectlemen and Spectladies!It's been a long time that I'd like to ask this.... I ask thee to create a new musical software for our ZX Spectrum machi…
... at the hardware level..... so serial MIDI data out comes from ... ...
What about the AUX port???[/QUOTE]
Thanks, the ... *may*) transpire to enable joystick port MIDI input, I'm sure ... adapted to function with both port types. AFAIK, the joystick ...Ay Real Time Synthetizer SoftwareSpectlemen and Spectladies!It's been a long time that I'd like to ask this.... I ask thee to create a new musical software for our ZX Spectrum machi…
... *may*) transpire to enable joystick port MIDI input, I'm sure ... adapted to function with both port types.[/QUOTE]As Guesser already ... a very simple one-bit-serial-input-at-a-time line ... not the RS232 128k MIDI port, as it's already being ...Altera CPLD vs Xylinx FPGAI will dig into the world of FPGA's, mainly to find something that can replace one or more GALs for my current and new projects. And it's never bad t…
... projects require) as well as Serial Programming - its a great all ... an older laptop with parallel port for that, but this USB ...The Disciple clone... doable?Hi. As a spectrum user in the 80's this was the dream interface all-in-one for me. I have a 48k+ and planning on get a 128K toast-rack later. Anyway…
... . Alternatively, with a simple enough serial interface connected to the passthrough ... it would be impossible to port this to the DISCiPLE due ...Rocky Gush Floppy Drive InterfaceI have a Rocky Gush Floppy Drive Interface which I would like to post the details under the Hardware section of the website. What is correct procedur…
... in to U11 (the 74LS164 serial shift register used for parallel ... most other interfaces would use port I/O, instead.
port, with the drive selection bits ...Mouse systems for ZX Spectrum[U][B]Mouse systems for ZX Spectrum[/B][/U] Okay, I have been reading the [URL="http://www.worldofspectrum.org/forums/showthread.php?p=688449#post68…
... state:
k-mouse buttons port 64223/15071:
===============================
... /> KEMPSTON JOYSTICK / A-MOUSE : port 31(#1F)
==========================================
D0 ... 2000 - use two button serial mouse with 9pin D-connector ...Mouse as Joystick?I've read somewhere that particular mouses can act as joysticks and can be plugged into standard Kempston Joystick port (i.e. on Interface II). Is th…
... to be reading the joystick port constantly to capture all the ... simple mouse through a joystick port. But if you stopped counting ... talk to the PC via serial communication protocols (RS232, USB, etc ...Joystick Interfaces on +2AJust found out that my DK'Tronics joystick interface doesn't want to play with my +2A (black). The Kempston port works OK, but not the Sinclair port…
... machine using either a through-port interface or a ?Slot. ... ports.
[*]Or use a "port expander" type arrangement. You mod ... port 31.
[*]Or if you are using a Sinclair with "serial ... " and "Aux" port, between them they have ...Video output questions...Two questions... [QUOTE]1. The yellow and blue colours seem out of phase on the display. Is this normal for an RF connection to the TV/monitor?[/QUO…
... +2A's AUX or RS232 port and fitting 470+150 Ohm ... want new connectors for the serial sockets you'd best start ...Keyboard scanning routines / techniques?What keyboard scanning routines or techniques do people use? I'm looking to write something which doesn't rely on the ROM-based keyboard scanner, an…
... I want to write a serial driver which avoids disabling interrupts ... the console, one on the serial line, using the same shell ... extended to use the AUX port as a 3rd input... :-)
Idk>le me browsing through some game's code >..... [code]61A8 F5 push af 61A9 3EFF ld a,FF 61AB D37F out (7F),a 61AD D33F ou…
... loading/saving snapshots over a serial interface... possibly a home-brew ... to the 128K memory paging port
B6 (624e) = write a ...Spec dev in the eighties and ninetiesWhat different ways were there of making speccy games? There is the 'worst' way which is typing in hex commands in Basic unreadable, easy to make m…
... -80 with some sort of serial link to copy the code ... , but downloaded via the printer port of the TRS-80 into ...Modern printer with the ZX SpectrumJust curious: If for some reason I wanted to use a printer with my Spectrum, are there any modern printers that would work with it?
... ZX Printer or a serial printer connected to to ... you can use a serial printer or a Centronics ... printers with an RS-232 port in the stores these ... I have ever seen a serial printer. Back in the ... I kinda remember an optional serial interface module mentioned in ...Sinclair Serial Numbers - What have we learnt so far.So JakeyW has been collecting our serial numbers for a while now. What are we learning from this that we did not know before hand? Also, would it n…
... by looking through the expansion port, if you can see the ... ? The + machines can exist without serial number as they can be ... ? Samsung used to stick paper serial numbers on rather than print ...BBC SciFi article...The article amused me so thought I'd share.. [url]http://www.bbc.co.uk/news/magazine-24518305[/url] [QUOTE]Despite claims to the contrary, Red Plan…
... MacBook Air) don't have serial or ethernet ports.
port on the Spectrum though. The ...using the raspberry pi for the zx spectrumI just saw where they are now using a Pi to emulate a floppy disk drive for the Amiga. So it got me wondering if this could be done for the ZX Spectr…
... communicate somehow, be that ethernet, serial, audio, whatever.[/QUOTE]
port, it pushes the port number 31 onto ... it up to a joystick port, where it just has to ... different native speeds - like a serial bus, or a floppy interface ...using the raspberry pi for the zx spectrumI just saw where they are now using a Pi to emulate a floppy disk drive for the Amiga. So it got me wondering if this could be done for the ZX Spectr…
... probably easier to use some serial protocol between the two computers ... the W5100 chip and ethernet port.
So you might ...PC to +3 communicationsHi I'm going to explore the abilities of my +3 to communicate with a PC. The "natural" ways to do that would be via serial or parallel link. I've b…
... like a UART to handle serial communication (timings, grouping ... QUOTE]
Correct, the printer port is output only.
port AUX to get 2 ... /> The same as the other port.
The ... 8 bit I/O port. The speccy dedicates 4 ...PC to +3 communicationsHi I'm going to explore the abilities of my +3 to communicate with a PC. The "natural" ways to do that would be via serial or parallel link. I've b…
... using the PC's LPT port, and a combination of all ... />
Use half the printer port for 4 bits of output ... />
By using the printer port this would make it Black ... the attraction of messing with serial cables though - I've wasted ...
