Johannes le Roux dadecoza

dadecoza / fractals.html

Last active April 4, 2025 11:45

	<!doctype html>
	<html lang="en">
	<head>
	<!-- Program to draw a Mandebrot set -->
	<!-- https://github.com/koce017/plhtml -->
	<title>`Fractals`</title>
	</head>
	<body>
	<main>
	<var class="integer">w</var>

dadecoza / meshtastic_to_pocsag.py

Created September 20, 2024 17:26

	from subprocess import Popen, PIPE, STDOUT, DEVNULL
	import time
	import meshtastic
	import meshtastic.tcp_interface
	from pubsub import pub

	pager_id = "0107962"


	def sendmsg(msg):

dadecoza / EEPROM Test

Created May 9, 2024 15:15

Arduino EEPROM Test

	// Flashing LED indicates an error

	#include <EEPROM.h>

	unsigned char fillchar = 0xFF;
	int fault = 0;

	void setup() {
	pinMode(13, OUTPUT);
	// put your setup code here, to run once:

dadecoza / BENADV.BAS

Created March 3, 2024 22:07

Ben Heck's Island Adventure

	1 DIM LC$(100),RE$(500),P$(100),DA(255)
	2 DIM VERB$(40),NOUN$(40),N$(3),V$(3),I$(100)
	3 LOC1=6:LOC2=36:LOC3=27:LOC4=24:L1=33:L2=30:L3=11:L4=17:L5=36:L6=28:L7=7
	4 REM
	5 REM
	6 R=1:VERB$="TAKDROEXAINSPUSPULHITOPECLOCUTBURSUB":NOUN$="MATRODDYNKNICANROCBOUHANCORPLUWAL"
	7 D1=0:D2=0:D3=0:D4=0:D5=0
	8 REM
	10 REM ISLAND ADVENTURE
	12 REM BY BEN HECKENDORN

dadecoza / hellorld.lst

Created October 24, 2023 19:52

hellorld.lst

	0000 1 ORG 0x1800
	1800 dd 21 50 18 2 START LD IX, 0x1850 ; Display register text string starts at 0x183C
	1804 3e 11 3 LD A, 0x11 ; Length of text string
	1806 32 20 18 4 LD (0x1820), A ; Stick that into scratch memory at 0x1820
	1809 cd 24 06 5 CALL 0x0624 ; Display what IX points to
	180c cd 21 18 6 CALL 0x1821 ; CALL the pause loop
	180f 3a 20 18 7 LD A, (SCRATCH) ; Pull string position pointer in from memory
	1812 3d 8 DEC A ; Decrease text string pointer
	1813 32 20 18 9 LD (0x1820), A ; Save it in memory
	1816 ca 00 18 10 JP Z, START ; If Text string pointer is zero redo from start

dadecoza / house.asm

Created May 4, 2023 06:47

	ORG 0x1800
	INIT LD IY, DATA ; IY points to the video data start address
	DISP LD A, (IY) ; load byte of data from memory
	OR A ; null termination?
	JR Z, DONE ; if so, then we are done
	CALL VDP ; call the VDP subroutine to write the byte to the VDP
	INC IY ; increment IY to move to next byte
	JR DISP ; loop back to display
	DONE HALT ; nothing more to do!
	VDP PUSH BC ; start of VDP subroutine ... copy BC to the stack for save keeping

dadecoza / STAR.BAS

Last active December 13, 2022 16:06

dadecoza / Horse.ino

Created April 8, 2018 10:36

Animated Horse for Arduino with 16x2 LCD display. There are 3 frames and 8 custom characters per frame.

	#include <LiquidCrystal.h>

	LiquidCrystal lcd(12, 11, 5, 4, 3, 2); // LiquidCrystal Library - Example Pinouts
	//LiquidCrystal lcd(8, 9, 4, 5, 6, 7); // LCD Keypad Shield Pinouts

	int x = 0;

	byte chr[3][8][8] = {
	{
	{0x00, 0x00, 0x00, 0x00, 0x03, 0x07, 0x0E, 0x0E},

dadecoza / password_from_cyberark.py

Last active October 23, 2024 16:24

Python Script for Retrieving Password from CyberArk (9.9.5) Password Vault

	import requests


	class RetrieveCyberArkPassword:

	def __init__(self, url, username, password, verify_ssl=True):
	self.username = username
	self.password = password
	self.cyberark_url = url
	self.cert = None

dadecoza / KeypadCalibrate.ino

Last active July 8, 2016 09:09

This sketch will calibrate and generate an example sketch for reading the Arduino LCD Keypad Shiled.


	#define SELECT 0
	#define LEFT 1
	#define UP 2
	#define DOWN 3
	#define RIGHT 4

	int buttonVals[5];
	int orderedVals[5];
	String label[] = {"SELECT", "LEFT", "UP", "DOWN", "RIGHT"};