swetland

Brian Swetland's repositories

zx81-keyboard

ZX81 Mechanical Keyboard

MIT183 90

gateware

A collection of little open source FPGA hobby projects

Language:SystemVerilog48 70

ethernet-pmod

Ethernet PHY PMOD (Microchip LAN8720A PHY)

NOASSERTION44 80

mdebug

Debugger For Cortex-M MCUs (Linux & OSX)

Language:CApache-2.026 130

compiler

Unnamed Compiled Systems Language Project

Language:C22 60

os-workshop

Some materials and sample source for RV32 OS projects.

Language:C22 80

appleii-vga

Apple II VGA PCB

MIT-014 5 1

appleii-gamepad

Apple II Gamepad

MIT-011 30

atari800xl-keyboard

replacement keyboard for atari800xl

NOASSERTION11 6 1

ahcc

Atari ST C89 Compiler (Mirror)

Language:CNOASSERTION10 30

sconsole

cheap, simple serial console

Language:C8 40

riscv

sandbox for some riscv experiments

Language:C5 30

vera-module

Versatile Embedded Retro Adapter

Language:CMIT5 20

spl

systems programming language

Language:CApache-2.04 20

zx81-rom

Z80 source for the ZX81 ROM

Language:HTML4 20

minimal-cortex-m

a minimal bare metal build for cortex-m

Language:Assembly3 30

pico-mdebug

mdebug firmware for pico / rp2040

Language:C3 60

qemu

local fork of qemu

Language:CNOASSERTION2 20

xdebug

rewrite of mdebug

Language:C2 50

zx81plus38

ZX81+38 modern ZX81 clone -- local copy

2 20

pc-hack

PC HACK 3.61 (archival)

Language:C1 30

pico-examples

Language:Objective-CBSD-3-Clause1 10

ATF15xx-EVB

Cheap & simple evaluation boards for Microchip ATF15xx CPLDs

CC0-1.0010

infodump

Language:Go020

kicad-library

symbols and footprints for KiCAD

MIT-0020

litex

Build your hardware, easily!

Language:CNOASSERTION020

litex-boards

LiteX boards files

Language:PythonBSD-2-Clause020

mds-example-code

Example Programs from the Macintosh 68000 Development System v2.0

020

pico-sdk

Language:CBSD-3-Clause010

zriscv

RISC-V experiments with Zig

Language:Zig020