jimbro1000
I'm a professional software engineer with over 40 years experience. I have a long term interest in electronics, in particular 8 bit computing from the 1980s
Manchester, UK
Pinned Repositories
6847Pi
A recreation of the Motorola 6847P using a modern microcontroller
A500keyboard
hardware Raspberry Pico Amiga 500 Keyboard to USB Adapter
Dragon-32-Repair-Ramboard
Plugin ram board for Dragon 32 Mk2 Issue 6, to replace 4116 chips with 4164
Dragon3264Keyboard
Reproduction keyboard for Dragon 32 and 64 using modern switches
Dragon32Issue2
Recreation of early Dragon 32 mainboard
Dragon32Rev3
DragonNTSC
Plug-in video board for Dragon 32 recreation
DragonPal
Plug-in video board for Dragon 32 recreation
DragonPalExtRom
Dragon Pal with External Character Rom for Rev 3.1
online6809
Online Motorola 6809 Emulator
jimbro1000's Repositories
jimbro1000/Dragon-32-Repair-Ramboard
Plugin ram board for Dragon 32 Mk2 Issue 6, to replace 4116 chips with 4164
jimbro1000/Dragon3264Keyboard
Reproduction keyboard for Dragon 32 and 64 using modern switches
jimbro1000/A500keyboard
hardware Raspberry Pico Amiga 500 Keyboard to USB Adapter
jimbro1000/cas2bas
Simple utility for converting Dragon/CoCo basic (.CAS) files to text (.BAS)
jimbro1000/drivewire4rescue
Reconfigure of original drivewire4 source to use maven
jimbro1000/virtual6809
Emulation of MC6809 and supporting hardware
jimbro1000/DNDrehash
jimbro1000/DragonDiscController
Recreation of DragonDos disc controller cartridge
jimbro1000/tdd-training-katas
Lessons and exercises for getting started (and improving) in TDD
jimbro1000/XTjr
jimbro1000/DragonPalExtRom
Dragon Pal with External Character Rom for Rev 3.1
jimbro1000/2364reader
2364 rom adapter
jimbro1000/ACIA-Module
HD6309 UART module
jimbro1000/Commodore-VIC-20-Super-Expander-II
A Super Expander Cartridge with the option for EPROMs (instead of the original ROMs)
jimbro1000/D32MKII-Schematic
Dragon 32 MKII Schematic
jimbro1000/Dragon3264KeyboardBase
Bottom layer board providing mounting points and conversion capabilities
jimbro1000/Dragon32RomFix
Convert your Dragon to use a modern EEPROM in place of the old masked ROMs
jimbro1000/DragonKeyboardFirmware
jimbro1000/dwp-call-external-api
A programming assignment for a role with the DWP
jimbro1000/nanoSwinSIDlives
Recreated schematics and pcb design for nano SwinSIDb
jimbro1000/PIA-Module
PIA module with prototyping grid for HD6309 single board computer
jimbro1000/PicoVideoModule
Basic Video Module for HD6309SBC using Raspberry Pi Pico to drive VGA output
jimbro1000/postman-demo-contract
OAS contract and postman files for postman demo
jimbro1000/postman-demo-server
Automatically generated server code from swagger code gen for postman demo
jimbro1000/RomanNumeralsKata
Roman Numerals Converter TDD Kata
jimbro1000/SBCBackplane
backplane for HD6309SBC expansions
jimbro1000/SBCBufferedLink
jimbro1000/SBCMemoryBoard
outline paged memory solution for HD6309sbc
jimbro1000/ten-pin-bowling-kata
Kata session from October 3rd 2022
jimbro1000/W65C02sbc
6502 processor board