Pinned Repositories
Amiga_Diagnostics
Collection of diagnostic programs for the Amiga
Arduino_DRAM_Tester
Use an Arduino to test retro DRAM chips
Backpack
Documentation, firmware, SD card files for Mini TPDD 'Backpack' drive.
C64_C128_Amiga_Mitsumi_Key_Tester
A fixture for testing the resistance of Mitsumi key plungers on C64/C128/Amiga computers
C64_Diagnostics
Disgnostic programs collection for C64
COREi64_Dual_Diag_Cart_Case
3D printable case for the COREi64 Dual Diag Cart
lh5801_Emu
Sharp lh5801 Microprocessor Emulator
MOS8701_HB
RCA1802_Tester
Using an Aruino Mega to test RCA/Harris/Intersil 1802 processors
TRS-80_M100_SRAM_Tester
Uses a Arduino Mega to test TRS-80 M100 SRAM Modules
Jeff-Birt's Repositories
Jeff-Birt/Backpack
Documentation, firmware, SD card files for Mini TPDD 'Backpack' drive.
Jeff-Birt/MOS8701_HB
Jeff-Birt/COREi64_Dual_Diag_Cart_Case
3D printable case for the COREi64 Dual Diag Cart
Jeff-Birt/TRS-80_M100_SRAM_Tester
Uses a Arduino Mega to test TRS-80 M100 SRAM Modules
Jeff-Birt/lh5801_Emu
Sharp lh5801 Microprocessor Emulator
Jeff-Birt/TASM_vsCode_Extension
VS Code Extension for the Telemark Assembler
Jeff-Birt/C64_DIGI
Sample Digi player and 8-bit to packed 4-bit cruncher
Jeff-Birt/C64SVideo
My Mk3 iteration of a C64/C128 SVideo cable.
Jeff-Birt/Casio_VX-4_RAM_Upgrade
Internal and external RAM upgrades for Casio VX-4 and similar models. RP-33 clone.
Jeff-Birt/Sharp-SBASIC_VSCode_extension
VS Code extension for Sharp SBASIC dialects
Jeff-Birt/TRS-80-M100-M102-Test-Harness
Test harness for TRS-80 Model 100, designed by *** from M100 mailing list
Jeff-Birt/Arduino_MEGA_Tester
An Arduino MEGA based vintage IC tester
Jeff-Birt/C64_POT_Test_Code
Jeff-Birt/lh5801_Dis
lh5801 Disassembler
Jeff-Birt/lh5801_vsCode_Extension
Visual Studio Code Extension for Sharp lh5801 microprocessor
Jeff-Birt/M100_Screen_Test
Screen test, load, save program for TRS-80 Model 100
Jeff-Birt/TRS-80-TPDD-Images
Disk Images of TRS-80 TPDD 1&2 boot disks made with Super Card Pro, .scp format
Jeff-Birt/C1541_Data_Collection
Python code for collecting temperature data from C= 1541 disk drive.
Jeff-Birt/Casio_PICRAM
Using a PIC microcontroller to emulate Casio 4bit RAM chips
Jeff-Birt/PC-1500_ROM_Modules
ROM modules for Sharp PC-1500 which have been dumped
Jeff-Birt/pic16f18446-cnano-driving-metronome
Driving a Metronome using a PIC Microcontroller This repository contains the source code for a metronome application. This was developed using PIC16F18446 microcontroller, along with a Switec Stepper motor, a potentiometer, a LED and a buzzer.
Jeff-Birt/PocketBanner
Banner printing on Casio FX-820P (data compression in BASIC)
Jeff-Birt/Sharp_CE-158
ROM disassembly of Sharp CE-158 serial interface for PC-1500 Pocket Computer
Jeff-Birt/Sharp_PC-1500_ROM_Disassembly
Disassembly of Sharp PC-1500 ROM(s) in TASM format
Jeff-Birt/Tandy_Assembly_Slides
Slides from my Tandy Assembly presentations
Jeff-Birt/basic1501
Disassembly of basic1501 keyword extensions for Sharp PC-1500
Jeff-Birt/Casio_12Pin
A homemade connector for the Casio pocket computer 12-pin accessory connector
Jeff-Birt/Sharp_PC-1500_Lib_Builder
Excel file to create Sharp PC-1500 Lib files and complete memory map
Jeff-Birt/TIEdit
Editor/Detokenizer for BASIC programs on TI-89/92/V200, written about 2003
Jeff-Birt/TRS-80_GREY
Holds all TRS-80 'grey' machine projects