Name: Allen Huffman
Type: User
Company: Sub-Etha Software
Bio: Embedded C programmer by day, Arduino, Pi and Tandy/Radio Shack TRS-80 Color Computer (CoCo) programmer by night.
Location: Des Moines, Iowa, USA
Blog: www.subethasoftware.com
Allen Huffman's Projects
My 1983 tape-based BBS for the TRS-80 Color Computer (CoCo)
1983 cassette BBS ported from BASIC ;-)
open-source electronics prototyping platform
Monitor digital and analog inputs, emit serial characters based on them.
Read Digital inputs and send out serial keys for UP/DOWN of buttons.
Work-in-progress scheduling software for Renaissance festivals and other events with scheduled acts
Tandy/Radio Shack TRS-80 Color Computer Color/Extended/Disk BASIC stuff.
Halloween prop controller code for BASIC Stamp modules from EFX-Tek
Show all the unique dates found in EXIF/JFIF data of photos.
Remap Adafruit Bluefruit EZKey directly from an Arduino
Adafruit Bluefruit EZ-Key test program
Macros to simplify storing strings and arrays of strings in flash memory versus RAM.
C routines to get/put bytes from/to a buffer in a semi-portable way.
Testing GitHub
Use Google Maps KML files to automatically sort photos in to subfolders.
From long ago, a text adventure in Java based on Disney's Haunted Mansion attraction.
Simple test code for Jenkins integration testing.
Digitial input to iCade USB for Teensy 2.0, Leonardo, etc.
Space Invaders game for CoCo 3 OS-9 L2 (1994)
Routine to blink the LED to indicate the board is not locked up.
Simple LED scrolling sign for WS2811 / NeoPixels
Arduino code to talk to the Lethal Lily Swamp Witch animatronic head servos.
BASIC Lights Out game for the TRS-80 Color Computer (CoCo)
Multi-track music sequencer using the Texas Instruments SN76849 sound chip
Arduino Pac-Man for TVout. WORK-IN-PROGRESS!
LCD2004/LCD1602 via PCF8574 I2C interface board (full functionality support, w.i.p.)
Bare minimum Arduino code for LCD2004 and PCF8547 I2C interface chip. For when size matters.
Old Perl scripts
Microsoft BASIC "PLAY" command parser for easy Arduino music.