mecparts's repositories
RetroWiFiModem
An ESP8266 based RS232 <-> WiFi modem with Hayes AT style commands and LED indicators
PicoWiFiModem
A Pico W based RS232 <-> WiFi modem with Hayes AT style commands and LED indicators
TeensyBoardZ80
A Teensy 4.0 emulated Z80 ZCPR3.3/ZSDOS computer.
SerialBackup
Incremental backups for CP/M over the serial port
Elf-Elfos-cal
A Linux-style calendar utility for Elf/OS
ampro_lb_z80
A collection of AMPRO Little Board Z80 utilities
CTS256-exceptions
An exception-word EPROM generator for the CTS25AL2 text-to-speech IC.
Elf-Elfos-pix
A proof of concept Elf/OS 1861 Pixie image display utility
1854_UART_tester
An Arduino based test jig for a CDP1854 UART
Elf-Elfos-adventureland-plus
An Elf/OS port of Richard Goedeken's 1802 version of Adventureland+
Elf-Elfos-hex2bin
An Intel Hex to binary file converter for Elf/OS
MultiflexZ80monitor
Monitor code & docs for the Multiflex Z80A computer trainer
Adafruit_BusIO
Arduino library for I2C & SPI abstractions
CmdrArduino
CmdrArduino provides the foundation for implementing an NMRA DCC command station.
Elf-Elfos-dir
dir base tool for Elf/OS
Elf-Elfos-echo
A Linux-style echo utility for Mike Riley's Elf/OS
Elf-Elfos-interrupts
A trivial program to display the state of the 1802's IE flag for Elf/OS
Elf-Elfos-retval
A trivial program to display Elf/OS's RETVAL variable
Elf-Elfos-shell
shell tool for Elf/OS
Elf-Elfos-ys
YMODEM send for Elf/OS
pi-pico-adafruit-neopixels
Arduino library for controlling single-wire LED pixels (NeoPixel, WS2812, etc.)