| (ns cljs-nw-serial.core | |
| (:require [cljs.nodejs :as nodejs])) | |
| (enable-console-print!) | |
| (def SerialPort (.-SerialPort (nodejs/require "serialport"))) | |
| (defprotocol FirmataStream | |
| (open! [this] "opens the stream") |
| (ns testdrive.sysex | |
| (:require [firmata.core :refer [read-sysex-event consume-sysex read-two-byte-data]])) | |
| (def ^{:private true} SYSEX_TYPE_EVENT 0x01 ) | |
| (def ^{:private true} SYSEX_TYPE_REGISTER 0x02 ) | |
| (def ^{:private true} KIND_ACCELEROMETER 0x01 ) ;;; | |
| (def ^{:private true} KIND_MAGNETIC_FIELD 0x02 ) ;;; | |
| (def ^{:private true} KIND_ORIENTATION 0x03 ) ; | |
| (def ^{:private true} KIND_GYROSCOPE 0x04 ) ;;; |
| user=> (ns there) | |
| nil | |
| there=> (defmulti ^:private doit identity) | |
| #'there/doit | |
| there=> (defmethod doit 1 [x] x) | |
| #<MultiFn clojure.lang.MultiFn@d2de489> | |
| there=> (doit 1) | |
| 1 | |
| there=> (in-ns 'user) | |
| #<Namespace user> |
A simple UDP echo program for the Spark Core Arduino based device. You can send a single byte (ie. 'a') of data and have it sent back. This program serves no real practical application, but can be used to learn and tinker with UDP and inter-device communication.
You can test sending and receiving UDP packets using the Packet Sender application, available for Windows, Mac, Ubuntu and Andriod.
| #!/usr/bin/env ruby | |
| require 'dotenv' | |
| Dotenv.load '~/bin/.env' | |
| require 'twitter' # v5.0 | |
| require 'terminal-notifier' | |
| HOST_IGNORE_LIST = [ | |
| 'www.techmeme.com' #ignored because direct article link is desired |
| #!/usr/bin/env ruby | |
| require 'dotenv' | |
| Dotenv.load '~/bin/.env' | |
| require 'snoo' | |
| require 'terminal-notifier' | |
| username = ENV.fetch('REDDIT_USERNAME') | |
| password = ENV.fetch('REDDIT_PASSWORD') |