LED blinking firmware for SAM E51 ARM microcontroller on Igloo64 prototyping PCB

Dummy repository to get started with

The 90s called and they want my personal website back.

Arduino sketch to test a 10-digit 16-segment LCD with a TM1622 controller chip

Arduino sketch to display the time in hex

Some Arduino sketches to drive an eight-digit seven-segment LED display using the MAX7219 chip.

Arduino sketch to drive four MAX7219 chips with 8x8 pixel LED displays. Makes a simple animated test pattern on the 16x16 matrix.

Vector graphics software to generate HPGL output to drive a plotter

Rudimentary setup and main loop code for blinking LEDs on a SAMD21

Various MPLAB X projects exploring the PIC32's Parallel Master Port (PMP). Runs on PIC32MX250F256L and/or similar 100-pin PIC32s.

Rudimentary setup and main loop code for blinking five LEDs on a PIC32MX550F256L. Should also work on other PIC32MX chips with similar peripherals, e.g. PIC32MX250F256L.

Direct Digital Synthesis via an MCP4822 SPI DAC on a PIC32MX550F256L. Should also work on other PIC32MX chips with similar peripherals, e.g. PIC32MX250F256L.

Rudimentary setup and main loop code for blinking LEDs on a PIC32MX250F256L

Tone generation via PWM on a PIC32MX550F256L. Should also work on other PIC32MX chips with similar peripherals, e.g. PIC32MX250F256L.

PCB design using KiCad for a 64-pin TQFP breadboard vaguely shaped like an igloo

Arduino sketch to show a timer on a 16x16 grid of LED pixels.

Arduino sketch to drive RGB LEDs arranged in an isometric grid pattern

PCB design using KiCad for a 48-pin DIL breadboard in the shape of a hexagon

6502/6809 microcomputer in octagonal format

Simple lexical analyser and parser

Interfaces to game console controllers and joysticks on the PIC32

Programs and CAD files for the LED hex display PCB.

Schematic, PCB design and Arduino sketch for a traffic light using 8mm or 10mm LEDs

A Linux GUI in GTK+ for the Wincor-Nixdorf BA63 and BA66 customer displays

Display stuff on a colour OLED from an STM32F103 using the SPI interface

Small Arduino program to test a Super Nintendo controller pad

Pong game on the Arduino and OLED display, for Ludum Dare MiniLD #58

Radar game for Arduino using Nokia 1202 LCD, for Ludum Dare MiniLD #34: Aspect

A simple game for the UK101 in BASIC and 6502 assembler, for Ludum Dare MiniLD #50

Conway's Game of Life for the Arduino using a Nokia 1202 LCD, for Ludum Dare MiniLD #37