Tetris for the PB-1000
Author: Alfonso Luis Suarez Diaz


File list
=========

RAM images for the PB-1000 emulator
-----------------------------------
ram0.bin
ram1.bin

BASIC scripts
-------------
tetris.txt
toque.txt

assembly language scripts
-------------------------
mover.txt
tecla.txt
tx.txt


Installation instructions
=========================

PB-1000 Emulator
----------------

Copy the files rom0.bin and rom1.bin to the directory where the emulator was
installed.


Real system
-----------

1. On the PB-1000 type CLEAR ,3000 to allocate space for machine code programs

2. Transfer all *.txt files to the PB-1000 via the RS232 port

3. Save the files tetris.txt and toque.txt as tokenized BASIC programs (file
 type 'B') TETRIS and TOQUE

4. Assemble the files mover.txt, tecla.txt and tx.txt with the built-in
 assembler. Rename the resulting EXE files to: MOVER.*4 , TECLA and TX.EXE

5. All source scripts *.txt can be deleted now. The PB-1000 should contain
 following files:

  TETRIS	of type B
  TOQUE		of type B
  MOVER.*4	of type M
  TECLA 	of type M
  TX.EXE	of type M


Usage
=====

Start the program by executing the TETRIS file.

Keys 2, 8, 6 move the piece, key 0 rotates the piece.
