PAL-1 Hacks

Dump of 6502 Assembly code for the PAL-1 SBC.

Perquisites

• cc650 cross development kit.
• srecord tool kit.
• GNU Make tool.
• minicom serial communication program.

Mac OS Instructions

• Install cc65 brew install cc65
• Install srecord brew install srecord
• Install minicom brew install minicom

Programs

paltimer -> Adressing the RIOT

WIP Learning how to use the RIOT in 6502 assembly.

make -C paltimer

abirahasa -> Abirahasa Game Interpreter

A text adventure game interpreter that works over TTY

make -C abirahasa

How To Play

1. First load interpreter abirahasa.ptp.
2. Load a game file next such as abirahasa_story1.ptp.
3. Start the interpreter at 0x0200 address.

Make A Game (painless way)

1. Make a YML file with the game defintion layout, example

2. Install composer prerequisites.

   1. Python 3
   2. PyYAML library pip3 install pyyaml

3. Run composer application to generate PTP

   /composer story1.yml story1.ptp

hellotty -> Demonstration Of KIM-1 TTY Routines

Using KIM-1 ROM TTY related routines

make -C hellotty

kimio -> Demonstration Of KIM-1 Onboard IO

Using KIM-1 keypad and display subroutines built into ROM.

make -C kimio