rhalkyard
systems hackery, retrocomputing, microcontrollers, and random nerd garbage
@crayMinneapolis, MN
Pinned Repositories
128boot64
Boot loader for autostarting Commodore 64 programs on a Commodore 128
bbc-multirom
A low-cost BBC Master / Electron ROM cartridge
durexforth
Modern C64 Forth
hpplot
Simple tool to send data to an HPGL plotter
macintosh-c-by-example
Example code from the 1991 book "Macintosh C Programming by Example," updated to build under Retro68.
Noritake_GU800_GFX
Arduino library for Noritake GU800-series graphical vacuum fluorescent displays
plotadapter
Serial-GPIB converter for HP plotters
SEthernet
Modern, low-cost 10/100 Ethernet for the Macintosh SE and SE/30
ultimateRTC
Automatically set the GEOS clock from the onboard RTC of a 1541 Ultimate II/II+
VectorGFX
Simple library for oscilloscope vector graphics on ESP32
rhalkyard's Repositories
rhalkyard/SEthernet
Modern, low-cost 10/100 Ethernet for the Macintosh SE and SE/30
rhalkyard/Noritake_GU800_GFX
Arduino library for Noritake GU800-series graphical vacuum fluorescent displays
rhalkyard/plotadapter
Serial-GPIB converter for HP plotters
rhalkyard/macintosh-c-by-example
Example code from the 1991 book "Macintosh C Programming by Example," updated to build under Retro68.
rhalkyard/hpplot
Simple tool to send data to an HPGL plotter
rhalkyard/128boot64
Boot loader for autostarting Commodore 64 programs on a Commodore 128
rhalkyard/ultimateRTC
Automatically set the GEOS clock from the onboard RTC of a 1541 Ultimate II/II+
rhalkyard/bbc-multirom
A low-cost BBC Master / Electron ROM cartridge
rhalkyard/durexforth
Modern C64 Forth
rhalkyard/VectorGFX
Simple library for oscilloscope vector graphics on ESP32
rhalkyard/econet-upurs
UPURS Dual User Port module for BBC Master Econet Slot
rhalkyard/ersatz-e2406a
HP E2406A-like bus probe for the Macintosh 68030 PDS slot
rhalkyard/ghidra
Ghidra is a software reverse engineering (SRE) framework
rhalkyard/hp-logic-analyzer-termination-adapter
DIY clone of HP 01650-63203 logic analyzer termination adapter
rhalkyard/keymashgen
Terrible hack of pwgen(1) that generates keysmashes
rhalkyard/PiTubeControl
A(nother) control utility for PiTubeDirect
rhalkyard/platoterm64
PLATOTerm for the Commodore 64
rhalkyard/acorn-hdfloppy
rhalkyard/c128-chkin-bug
Reproducer for CHKIN bug on the Commodore 128
rhalkyard/c64_tool_mkd64
Modular tool for creating D64 (c64 floppy) disk images
rhalkyard/cbm1520-font
Tools for extracting and working with the Commodore 1520 plotter font
rhalkyard/cc65
cc65 - a freeware C compiler for 6502 based systems —
rhalkyard/geos
Source code of GEOS 2.0 for the Commodore 64 and 128
rhalkyard/gmdrec
gmdrec is a USB interface between your late 90's Sony portable MiniDisc recorder and your PC.
rhalkyard/homebrew-c64tools
Commodore 64 dev tools for Homebrew
rhalkyard/homebrew-core
🍻 Default formulae for the missing package manager for macOS
rhalkyard/m68k_mac_reversing_tools
Binary Ninja and Ghidra tools for reversing M68k Mac binaries
rhalkyard/mini-podulator-3000
External mini-podule carrier board for Acorn A3000 computers
rhalkyard/Retro68
a gcc-based cross-compiler for classic 68K and PPC Macintoshes
rhalkyard/upursfs