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@tobozo
tobozo / m5stack_endianness.ino
Created May 19, 2018 08:20
POC for endianness on M5Stack 0.1.9, see https://twitter.com/Tw_Mhage/status/997729726499180545
#include <M5Stack.h>
const uint16_t color = TFT_BLUE;
uint16_t bitmap[100][100];
void setup() {
M5.begin();
M5.Lcd.fillRect(30, 70, 100, 100, color);
for(int i=0; i<100; i++) for(int j=0; j<100; j++) bitmap[i][j]=color;
M5.Lcd.drawBitmap(160, 70, 100, 100, (uint16_t *)bitmap);
@tobozo
tobozo / Tiny_SpaceInvaders_ESP8266.ino
Last active September 23, 2019 08:58
Porting Tiny Space Invaders for Attiny85 from https://sites.google.com/view/arduino-collection to ESP8266
/*
* >>>>> T-I-N-Y S-P-A-C-E I-N-V-A-D-E-R-S for ESP8266 GPL v3 <<<<
* This version by Tobozo https://github.com/tobozo
* New display library + logic refactoring (still in progress)
* Demo: https://youtu.be/Kfvu-Jfe3oY
*
* Original version:
*
* >>>>> T-I-N-Y S-P-A-C-E I-N-V-A-D-E-R-S for ATTINY85 GPL v3 <<<<
* Programmer: Daniel Champagne 2018
@tobozo
tobozo / lora32_bme_oled.ino
Last active August 4, 2023 09:33
Heltec Lora32 Wifi + BME POC
#include <SPI.h>
#include <LoRa.h>
#include "SSD1306.h"
#include<Arduino.h>
#include "Adafruit_BME280.h" // from https://github.com/Takatsuki0204/BME280-I2C-ESP32
#define I2C_SDA 4
#define I2C_SCL 15
#define SEALEVELPRESSURE_HPA (1013.25)
#define BME280_ADD 0x76
@tobozo
tobozo / Mac.cpp
Last active February 14, 2024 03:40
Spacehuhn's minimalistic deauth detector shimmed for ESP32 and ESP8266
#include "Mac.h"
Mac::Mac(){
for(int i=0;i<6;i++){
adress[i] = 0x00;
}
}
Mac::Mac(uint8_t first, uint8_t second, uint8_t third, uint8_t fourth, uint8_t fifth, uint8_t sixth){
adress[0] = first;
@tobozo
tobozo / ESP32_SSD1306_TCA_MULTIPLEXER.ino
Last active October 6, 2023 13:02
/*
* Multiplexed SSD1306 Demo
* Copyright © 2018-01-02 tobozo
*
* https://github.com/tobozo
* https://twitter.com/tobozotagada
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the “Software”), to deal in
* the Software without restriction, including without limitation the rights to
@tobozo
tobozo / spacehuhn.1bit.h
Created December 10, 2017 15:38
#define spacehuhn_width 128
#define spacehuhn_height 128
const uint8_t spacehuhn_bits[] = {
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
@tobozo
tobozo / _3wayButton.ino
Created November 12, 2017 18:27
3 Way button + OLED UI test as seen at https://youtu.be/q8qFv8Y6cdM
/*
* 3 Way button + OLED UI test as seen at https://youtu.be/q8qFv8Y6cdM
*
* Copyleft (c+) tobozo Nov 2017
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the “Software”), to deal in
* the Software without restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
* Software, and to permit persons to whom the Software is furnished to do so,
@tobozo
tobozo / ESP32_SSD1306_hextiles.ino
Created November 2, 2017 16:06
/*
* SSD1306 Multiple monitor Demo
* Copyleft (c+) toboz Nov 2017
*
*/
#include <SPI.h>
#include <Wire.h>
#include <U8g2lib.h>
@tobozo
tobozo / ESP32_SSD1306_demo.ino
Created November 2, 2017 07:10
/*
* SSD1306 Multiple monitor Demo
* Copyleft (c+) toboz Nov 2017
*
*/
#include <SPI.h>
#include <Wire.h>
#include <U8g2lib.h>
@tobozo
tobozo / Hector.ino
Last active September 19, 2020 21:31
Code used in this ESP32 Wrover Kit (v3) LCD Test video https://youtu.be/jsKxpVOI6no
/*
Rotatey Hector Nunchuck is placed under the MIT license
Copyleft (c+) 2017 tobozo
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell