Model T DocGarden

From Bitchin100 DocGarden

These pages are devoted to the Model T:

TRS-80 Model 100, Tandy Model 102, KC-85, NEC 8201A, NEC 8300, Olivetti M10, Tandy Model 200, and the WP-2

Contents 1 Community 2 Classic Article Repubs 3 One-Liners 4 File-Transfer and Storage 5 Model T Developer Reference 6 Model T Software 7 Model T Hardware Hacks and Troubleshooting 8 Model T Hardware Projects 9 Other Topics 10 Model T Links

[edit] Community

The community gathers at Club100.org

[edit] Classic Article Repubs

We hope to republish one or more articles from the Golden Era of the Model T every month:

• A Simple Self-Charger for the Model 100
• Format Your Words With This TEXT Aid
• ROM Addresses: Getting BASIC to do What You Want
• TextStar

[edit] One-Liners

This is a collection of Microsoft BASIC programs that

• Do something interesting or useful
• With only a single line of code

One-liners are bite-sized computer programs on a human scale. You are encouraged to type them in manually (by hand) and study their operation.

Model 100/102 Compatible One-Liners

[edit] File-Transfer and Storage

We still use Model Ts today, so file transfer to/from desktop and modern laptops is an important issue. There are multiple alternatives, from simple text file transfers using TEXT, TELCOM, or BASIC, up to dedicated file transfer protocol client and servers.

Model T File Transfer

[edit] Model T Developer Reference

Articles on Model T programming topics

8085 RIM Instruction 8085 Reference BASIC Efficiency Tips BCR Port Access CO File Format Calling the Main ROM from Option ROM Covington ROM Maps Description of Machine Code File Handling Routines Desklink/TS-DOS Directory Access Disassembly of RAM and ROM versions of TS-DOS Doing Binary In BASIC Error Codes Extraordinary String Animals Gluing Strings in Place IO map Low Level Filesystem Access Model 100 LCD Progamming Model 100 Port B

Model 100 RAM Variables Model 100 ROM Model 100 Serial Interface Model 100 System Map Part 0 Model 100 System Map Part 1 (0000-0CD9) Model 100 System Map Part 2 (0DAB-290F) Model 100 System Map Part 3 (2943-3D7F) Model 100 System Map Part 4 (3FA0-5122) Model 100 System Map Part 5 (5146-6CE0) Model 100 System Map Part 6 (6D3F-7FD6) Model 100 System Map Part 7 (F5F4-FFEC) Model 100/102 RAM Pointers Model 200 serial interface Model T Cross Map Model T Cross Map 0000-2000 Model T Cross Map 2000-4000 Model T Cross Map 4000-6000 Model T Cross Map 6000-8000

Model T Cross Map RAM Variables Model T System bus OPTROM Switching RAM File Handling RBASIC RBASIC on Linux REX Overview ROM Hooks Relocating Loader (RLC) Format Running BASIC Code from OptROM TPDD Base Protocol TPDD Design Notes TPDD-2 Driver Reverse Engineering TPDD-2 Sector Access Protocol Tandy 200 RAM Tandy 200 Timer

[edit] Model T Software

• MTCPM
• RAM4TH
• TBACK
• VirtualT

[edit] Model T Hardware Hacks and Troubleshooting

• International Keyboard Support
• Recovering an Unresponsive Laptop
• Repairing Problem Keys
• Splitting the Model 100/102/200 case

[edit] Model T Hardware Projects

MTHD Mikrokolor

NADSBox REX

Remem T200 Disassembly

Remem is the ultimate Model T memory upgrade

REX is a flash OptROM emulator/switcher

NADSBox is a stand-alone TPDD emulation device that uses SD cards

Mikrokolor Is a Color Graphics interface for the Model 100. Allows for 40x80 character graphics/text

MTHD Is a how to add a Harddrive to your Model T

[edit] Other Topics

OPTROM Switching discussion on code used to bank switch main ROM and option ROM

[edit] Model T Links

Rick Hanson's Club 100

Steve Adolph's Remem Site

Chris Osburn's Calculating Instruments

Ken Pettit's Model T Projects