juliancheal

/**
 * The first commented line is your dabblet’s title
 */

background: #f06;
background: linear-gradient(0deg, yellow,  #f06, red, purple);
min-height: 100%;

juliancheal

require 'drb/drb'
DRb.start_service
synth = DRbObject.new_with_uri('druby://localhost:9999')

use_bpm 135

live_loop :drums do
  2.times do
    synth.note(36,:volca_beats)
    sleep 0.5

juliancheal

API

UUID	Character	Length	Permission	Description
0xFFF1	Control	18	Read/Write	Control the color/light/on/off of LED
0xFFF2	Delay On/Off	8	Read/Write	Set delay on/off for LED
0xFFF3	Delay On/Off Status	2	Read/Write	Query the status of delay on/off Query
0xFFF4	Delay On/Off Status	10	Notify	Notify the status of delay on/off Response
0xFFF5	Status Query	1	Read/Write	Query the status of LED
0xFFF6	Status Response	20	Notify	Notify the status of LED

juliancheal

#!/usr/bin/env bash

~/src/scratch/manageiq/extract_provider_gem.sh \
  -n ovirt \
  -d "app/models/manageiq/providers/redhat spec/models/manageiq/providers/redhat spec/vcr_cassettes/manageiq/providers/redhat" \
  -l \
  -e ~/src/manageiq \
  -r \
  -g ~/src/manageiq \
  -p durandom \

juliancheal

require 'thor'

class_option :config, :type => :string, :aliases => "-c", :desc => "Use an alternative YAML config file."
def initialize(*args)
  super

  config_files = Array.new
  config_files.push(options[:config]) if options[:config]
  config_files.push("#{ENV['XDG_CONFIG_HOME']}/awesomeness/awesomeness.yaml") if ENV['XDG_CONFIG_HOME']
  config_files.push("#{ENV['HOME'] || '~'}/.config/awesomeness.yaml")

juliancheal

# Free to use. if you modify it, pls let me know, i might need your code aswell :-)
# github: krtschmr
# [email protected]

# USAGE

# Straightforward

# Sonoff.on!("192.168.1.53")
# Sonoff.off!("192.168.1.53")

juliancheal

Kubernetes on Hypriot

These are instructions for standing up a Kubernetes cluster with Raspberry Pis with the current Hypriot (1.9.0), with K8S v1.10.5

Thanks to https://gist.github.com/alexellis/fdbc90de7691a1b9edb545c17da2d975 and https://gist.github.com/aaronkjones/d996f1a441bc80875fd4929866ca65ad for doing all the hard work!

Pre-reqs:

• This was done using a cluster of 5 RPi 3 B+
• All Pi's are connected via a local ethernet switch on a 10.0.0.0/24 LAN

juliancheal

import RPi.GPIO as GPIO # Import Raspberry Pi GPIO library
import paho.mqtt.publish as publish

GPIO.setwarnings(False)
GPIO.setmode(GPIO.BOARD)
GPIO.setup(10, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)

button_on = False
while True:
        if GPIO.input(10) == GPIO.HIGH and button_on == False:

juliancheal

#cloud-config
# vim: syntax=yaml
#

# The current version of cloud-init in the Hypriot rpi-64 is 0.7.9
# When dealing with cloud-init, it is SUPER important to know the version
# I have wasted many hours creating servers to find out the module I was trying to use wasn't in the cloud-init version I had
# Documentation: http://cloudinit.readthedocs.io/en/0.7.9/index.html

# Set your hostname here, the manage_etc_hosts will update the hosts file entries as well

juliancheal

# https://github.com/auto3000/RPi.GPIO_NP/blob/master/create_gpio_user_permissions.py
import grp
import subprocess

def ensure_gpiogroup():
    try:
        grp.getgrnam('gpio')
    except KeyError:
        print('GPIO group does not exist - creating...')
        subprocess.call(['groupadd', '-f', '-r', 'gpio'])