Adam Bachman abachman

## colorWiring breakdown.md

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              1 star
            
          
                abachman
                / colorWiring breakdown.md
            
            
              Created Oct 17, 2020
            
              
                turning RGB into GRB 
              
          
      View colorWiring breakdown.md
  
    
    pieces you asked about:
// translate the 24 bit color from RGB to the actual
// order used by the LED wiring.  GRB is the most common.
int colorWiring(int c) {
  int red = (c & 0xFF0000) >> 16;
  int green = (c & 0x00FF00) >> 8;
  int blue = (c & 0x0000FF);
  red = gammatable[red];

  
## textarea-bonanza.rb
#!/usr/bin/env ruby

#
# Demo of the "severe typing lag" layout bug we found.
#
# Things that fix the lag:
# - set textarea width to a non-percentage value
# - set .container grid-template-rows: to anything other than `auto`, e.g.,
#   `100vh` or `100%` work; or remove the property
# - set .container height: to a fixed value or remove the property

## adafruit-io-data-OBS-browser-source.html
<!DOCTYPE html>
<html>
  <head>
    <!-- Fontawesome 5! Get it here: https://fontawesome.com/how-to-use/on-the-web/setup/hosting-font-awesome-yourself -->
    <link rel="stylesheet" href="css/all.min.css" />
    <style>
      body {
        background: rgba(0, 0, 0);
        color: #ffffff;
        font-size: 16px;

## python-io-image-client.py
#!/usr/bin/env python

# based on https://github.com/adafruit/io-client-python/blob/master/examples/mqtt_client.py
import io
import time
import os

# Camera setup guide: https://learn.adafruit.com/cloud-cam-connected-raspberry-pi-security-camera/pi-camera-setup
import picamera
import base64

## chart.html
<!doctype html>
<html>
  <head>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.24.0/moment.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.8.0/Chart.js"></script>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.8.0/Chart.min.css" />

    <style>
      body {
        margin: 0; padding: 0;

## download_paged_data.py
#!/usr/bin/env python
"""
Download all data from a list of Adafruit IO feeds. Change constants in this
file in the CONFIGURATION section before you run the script.

Usage:

    $ START="2019-05-01T00:00Z" END="2019-06-01T00:00Z" \
            python download_paged_data.py
"""

## index.html
<!DOCTYPE html>

<html>
  <head>
    <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha256-3edrmyuQ0w65f8gfBsqowzjJe2iM6n0nKciPUp8y+7E=" crossorigin="anonymous"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.11/lodash.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/0.8.0/p5.min.js"></script>
    <script src="support.js"></script>
    <script src="sketch.js"></script>

## arduino_hearts_processing.ino
/*

Publish from an ESP8266 to a generic TCP server.

This sketch uses the simplest protocol possible
to send numbers over the wire.

*/

#include <ESP8266WiFi.h>

## trellis-keyboard.py
# CircuitPython + Trellis M4 Keyboard emulator. Fits in your pocket!
# using https://www.adafruit.com/product/4020
#
# Should work on any PC

import time
import board
import digitalio
from adafruit_hid.keyboard import Keyboard
from adafruit_hid.keyboard_layout_us import KeyboardLayoutUS

## tiltpixel.py
# Tiny slow gravitational etch-a-sketch. Press a button to reset.
# using https://github.com/adafruit/Adafruit_CircuitPython_TrellisM4
# and https://www.adafruit.com/product/4020

import time
import board
import busio
import adafruit_adxl34x
import adafruit_trellism4
	#!/usr/bin/env ruby

	#
	# Demo of the "severe typing lag" layout bug we found.
	#
	# Things that fix the lag:
	# - set textarea width to a non-percentage value
	# - set .container grid-template-rows: to anything other than `auto`, e.g.,
	# `100vh` or `100%` work; or remove the property
	# - set .container height: to a fixed value or remove the property
	<!DOCTYPE html>
	<html>
	<head>
	<!-- Fontawesome 5! Get it here: https://fontawesome.com/how-to-use/on-the-web/setup/hosting-font-awesome-yourself -->
	<link rel="stylesheet" href="css/all.min.css" />
	<style>
	body {
	background: rgba(0, 0, 0);
	color: #ffffff;
	font-size: 16px;
	#!/usr/bin/env python

	# based on https://github.com/adafruit/io-client-python/blob/master/examples/mqtt_client.py
	import io
	import time
	import os

	# Camera setup guide: https://learn.adafruit.com/cloud-cam-connected-raspberry-pi-security-camera/pi-camera-setup
	import picamera
	import base64
	#!/usr/bin/env python
	"""
	Download all data from a list of Adafruit IO feeds. Change constants in this
	file in the CONFIGURATION section before you run the script.

	Usage:

	$ START="2019-05-01T00:00Z" END="2019-06-01T00:00Z" \
	python download_paged_data.py
	"""
	/*

	Publish from an ESP8266 to a generic TCP server.

	This sketch uses the simplest protocol possible
	to send numbers over the wire.

	*/

	#include <ESP8266WiFi.h>
	# CircuitPython + Trellis M4 Keyboard emulator. Fits in your pocket!
	# using https://www.adafruit.com/product/4020
	#
	# Should work on any PC

	import time
	import board
	import digitalio
	from adafruit_hid.keyboard import Keyboard
	from adafruit_hid.keyboard_layout_us import KeyboardLayoutUS
	# Tiny slow gravitational etch-a-sketch. Press a button to reset.
	# using https://github.com/adafruit/Adafruit_CircuitPython_TrellisM4
	# and https://www.adafruit.com/product/4020

	import time
	import board
	import busio
	import adafruit_adxl34x
	import adafruit_trellism4