
    Welcome to PSPXTI - 1.0.4

Original Author of XTiger

  Tiger is a TI-92 emulator for Linux/x86.  It was originally written by
  Jonas Minnberg and was closed source.  There were two versions: the SVGA
  version and an Xlib version.  Jonas Minnberg has not worked on XTiger
  for quite a while and he gave Misha Nasledov the code and permission 
  to GPL it.

Author of the PSP port version 

  Ludovic.Jacomme (ludovic.jacomme@gmail.com) also known as Zx-81

  Special thanks to WebCousin for giving me its TI92, and to SubZero
  for testing this calculator on 1.5 FW.

1. INTRODUCTION
   ------------

  This is a port on PSP of the Texas Instrument 92 emulator for 
  X Window Systems : Xtiger.

  This package is under GPL Copyright, read COPYING file for
  more information about it.


2. INSTALLATION
   ------------

  Unzip the zip file, and copy the content of the directory fw2.x or fw1.5
  (depending of the version of your firmware) on the psp/game directory.
  Get the rom file of your TI92 and save it on psp/game/pspxti/ti92.rom 

  TI92+ Roms are not compatible with this emulator !

  It has been tested on Firmware 2.5 using the
  great GTA eloader (0.96) from http://www.fanjita.org/.

  For any informations, questions, comments, or requests 
  you can go on my blog : http://zx81.zx81.free.fr/


3. CONTROL
   ------------

  PSP        TI92

  Circle     Valid Key on cursor
  Square     Backspace
  Triangle   Esc
  Cross      ENTER
  Up         Up
  Down       Down
  Left       Left 
  Right      Right
  L1         Hand Key
  R1         2nd Key
  Analog     Move Cursor on keyboard
  Start      F1 Menu
  Select     Diamond Key
  
  Press Start  + L1 + R1 to exit and return to eloader.
  Press Select + L1 + R1 to enter in application loader menu.
  Press Select + Start   to save the state of the emulator.

4. LOADING TI-92 APPLICATION FILES
   ------------

  You can save any TI 92 files (with .92* file extension) on your 
  PSP memory stick. Then, while inside the TI-92 emulator, just press
  simultaneously SELECT + L1 + R1, and then using the file selector 
  choose one application to load in the RAM of your emulator.

  It may happen that the file is not properly loaded, and so you have 
  to try again.

  To manage applications already loaded in your TI-92, you can use 
  the VLINK menu (activate button 2ND and press the '-' key).

  You can find many applications on http://www.ticalc.org/ and on the 
  official TI ftp site ftp://ftp.ti.com/pub/graph-ti/calc-apps/92/


5. COMPILATION
   ------------

  It has been developped under Linux using gcc with PSPSDK. 
  To rebuild the homebrew run the Makefile in the src archive.


6. ROM 
   ------------
  In the directory Pedrom you can find a file ti92.rom. This a ROM 
  distributed under GNU licence. It is part of the tiemu emulator 
  package.

  It is given with PSPXTI for demonstration purposes only, and
  functionalities can't be compared to TI ones !
