Archive

Archive for the ‘Sinclair Power’ Category

Powerup my Spectrum 128k (RGB Bright MOD) after a long time.

January 22nd, 2013 No comments

Powerup and Testing my Sinclair Spectrum 128k (RGB with Bright MOD) after a long time.

Video:

ZXpand Interface for ZX81 and Timex-Sinclair

June 19th, 2011 1 comment

The ZXpand interface is a brand new interface for the Sinclair ZX81, and Timex-Sinclair TS/1000 Home Computers.

The ZXpand interface offers 32K of expanded memory (which is configurable to support various hi-resolution graphics modes), instant file access to .p files stored on SD memory cards and more.

The Sinclair ZX81 ZXpand interface will also allow you to connect an Atari style 9 pin joystick port to play either specially written or specially adapted games.

The ZXpand provides the following facilities:

  • SD Memory Card reader – for instant loading from / saving to .p files (used by ZX81 emulators)
  • 32K of configurable RAM memory, which can then be set up to use the various hi-resolution graphics schemes for the Sinclair ZX81.
  • New keywords are added to the system ROM to allow you to load and save programs, produce a catalogue of files on the memory
    card, configure the ZXpand Interface, and delete files.
  • You can still load programs from cassette as well as using the interface, to allow you to copy files onto the SD memory card.
  • Sub-directories are supported on the memory card.
  • The new ROM can be switched off once a program is loaded, in order to allow access to LPRINT, LLIST and COPY commands.
  • There is a built in reset button to reset the ZX81 without having to pull the power lead.

Download: ZXpand Manual (1117)

source: rwapsoftware.co.uk

Cheril Perils: a new game for ZX Spectrum 48k

July 25th, 2010 No comments

Cheril Perils is a new game from The Mojon Twins for ZX Spectrum.

source: mojontwins.com

Released eSXDos v0.7.3 Beta public firmware for Divide interface

February 21st, 2010 No comments

eSXDos Divide Beta firmwareGeneral Info:

  • Firmware written primarily for the DivIDE interface, maybe for others in future.
  • Inspired by our (Phoenix & LaesQ) old ‘backbone’ project + inspiration from +D
  • Works with HDD/CD-ROM/ZIP/LS120 (LS120 can access 720KB and 1.44MB floppies)
  • Uses drivers to access filesystems (either in RAM or ROM)
  • Provides new BASIC commands
  • Will provide RST 8 hooks for user-land apps
  • Supports IM2 loading/saving (K3L’s FA part)
  • Drivers give access to the filesystem, and provide specific emulation hooks in certain cases (TRDOS, .TAP, etc)
  • There’s a device/filesystem abstraction layer, which means that BASIC or user-land programs don’t need to know anything about the underlying filesystem/device (ie, you use the same BASIC commands for all filesystems, FAT/ISO/TRD/etc)
  • Will allow up to 4 virtual drives for disk images (.trd/etc)
  • Filesystems are mapped acording to type: hd*, fd*, cd*, vd*, td*
  • FAT12/16/32 driver built-in ROM, other drivers loaded from boot filesystem on demand. (on this preview version, there was still room so TRDOS filesystem is in ROM too)
    Does not need a system file to work, common BASIC commands and FAT driver on ROM, system file loaded from boot filesystem will have additional commands, etc.
  • … more stuff which I prolly forgot

source: esxdos.org