jaymcgavren’s gists

jaymcgavren / 4-nixie-2-k155ID1-up-down-asm.source.asm

Last active December 21, 2025 00:26

Linwood Whaley's assembly code for his Nixie tube clock in the HeatSync Labs front window (shared with permission)


	; 4-nixie-2-K155ID1-up-down-asm-source

	; this program will use a PIC16F887 microcontroller, two K155ID1
	; driver chips and MPSA42/MPSA92 transistors to control four
	; nixie tubes. MAXIM DS1302 RTC chip
	; 20MHz resonator for 200nS instruction cycle
	;
	; pin 1 RE3: reset pin
	; pins 2-5 RA0/3: outputs to anode control transistors

jaymcgavren / .xscreensaver

Last active December 21, 2025 03:19

The .xscreensaver file from a Raspberry Pi OS installation.

	# XScreenSaver Preferences File
	# Written by xscreensaver-settings 6.09 for xscreensaver on Sat Nov 29 00:37:01 2025.
	# https://www.jwz.org/xscreensaver/

	timeout: 0:10:00
	cycle: 0:10:00
	lock: False
	lockTimeout: 0:00:00
	passwdTimeout: 0:00:30
	visualID: default

jaymcgavren / led-cube-4x4x4.ino

Last active December 20, 2025 21:16

Linwood Whaley's assembly code to run animations on his 4 x 4 x 4 LED cube

	/*
	led-cube-4x4x4-3

	Arduino UNO or Nano

	MCP23017 I/O expander controlled by I2C
	MCP23017 address is 0x20

	64 leds in a 4 by 4 by 4 by 4 arrangement

jaymcgavren / ok_ddr.txt

Created September 16, 2025 21:17

A list of Dance Dance Revolution songs that, in my opinion, don't suck.

	Dance Dance Revolution
	Dance Dance Revolution/My Fire (UKS Remix)
	Dance Dance Revolution/PARANOiA
	Dance Dance Revolution/Have You Never Been Mellow
	Dance Dance Revolution/KUNG FU FIGHTING
	Dance Dance Revolution/TRIP MACHINE
	Dance Dance Revolution/LET'S GET DOWN
	Dance Dance Revolution/MAKE IT BETTER
	Dance Dance Revolution EXTREME
	Dance Dance Revolution EXTREME/WE WILL ROCK YOU

jaymcgavren / amazon_music_favorites.csv

Created March 2, 2025 20:14

My Amazon Music playlists, exported July 15 2024 via tunemymusic.com

Track name	Artist name	Album	Playlist name	Type	ISRC	Amazon - id
Tongues [feat. KOPPS]	Joywave	How Do You Feel Now?	Electronic	Playlist	USHR11435378	B00TBEXMVK
The Good In Me	Jon Bellion	The Human Condition [Explicit]	Electronic	Playlist	USUM71603674	B01F9W9JEG
Smoking The Edge	Dabrye	One / Three	Electronic	Playlist	US2J70400208	B00NYISAIO
Take Me Home	Dabrye	Instrmntl	Electronic	Playlist	US2J71802409	B08X2W97KJ
Burn The House Down [Explicit]	AJR	The Click (Deluxe Edition) [Explicit]	Electronic	Playlist	QMRSZ1801582	B07YNSH26S
One Big Moment	Orbital	Wonky	Electronic	Playlist	GBQUK1200001	B07CZYW3Y8
Virga	Tipper	Flunked	Electronic	Playlist	TCAER2060275	B085BFNZP9
Bilirubin	Tipper	Flunked	Electronic	Playlist	TCAER2060274	B085BFTKB4
Flashlight	Bonobo	Flashlight EP	Electronic	Playlist	GBCFB1403502	B073S67WQL

jaymcgavren / mellow_d_best.txt

Created July 9, 2024 00:52

I downloaded all Mellow-D's mod tunes at https://modarchive.org/index.php?request=view_artist_modules&query=69557 and hastily went through them (discarding the cheesy/old sounding ones). Here's what made the cut.

jaymcgavren / messages.rb

Created February 5, 2024 06:31

A prototype for a MUD where a Door blocks attempts to pass through a Way.

	class ListenerQueue
	attr_reader :listeners
	def initialize
	@listeners = []
	end
	def register(listener)
	@listeners << listener
	end
	def share_message(receiver, method_name, args, kwargs)
	@listeners.each do \|listener\|

jaymcgavren / module_prepend.rb

Last active February 5, 2024 05:03

A Ruby example of prepending a proxy module to a class to intercept method calls.

	module MethodBroadcaster
	def broadcast_calls_to(*method_names)
	proxy = Module.new
	method_names.each do \|method_name\|
	proxy.define_method(method_name) do \|args, *kwargs, &block\|
	arg_strings = args.map(&:inspect)
	kwarg_strings = kwargs.map{\|k, v\| "#{k}: #{v.inspect}" }
	all_arg_strings = arg_strings + kwarg_strings
	puts "#{method_name}(#{all_arg_strings.join(', ')})"
	super(args, *kwargs, &block)

jaymcgavren / farming.rb

Last active January 23, 2024 06:54

Start of a prototype for a text adventure game.

	# Untitled Text Adventure prototype.
	# Copyright 2024 Jay McGavren. All rights reserved.

	class Thing
	attr_accessor :name
	def initialize(name:)
	@name = name
	end
	end

jaymcgavren / bad_xscreensaver.txt

Created December 4, 2023 03:32

A list of XScreensaver modules that I deleted from MacOS because I don't find them tasteful.

Jay McGavren jaymcgavren