mattie47

/*
   ESP8266 Wi-Fi Button
   Article on code: https://techlife.nz/blog/battery-powered-esp-01-push-button/
*/

#include <ESP8266WiFi.h>
#include <PubSubClient.h>


const char* deviceName = "esp-push-button";

mattie47

#Copy the following into "/etc/systemd/system/cec-remote.service":

[Unit]
Description=HDMI-CEC remote script service.

[Service]
Environment=DISPLAY=:0
Environment=XAUTHORITY=/home/pi/.Xauthority
Type=simple
ExecStart=/bin/bash /usr/bin/cec-remote.sh

mattie47

#!/bin/bash
#Simple script to control your Raspberry Pi with your TV remote using libcec
#
# Copyleft 2017 by Ignacio Nunez Hernanz <nacho _a_t_ ownyourbits _d_o_t_ com>
# GPL licensed (see end of file) * Use at your own risk!
# Some minor modifications by Matt Read. 
#
# You can set this to be run in your desktop "startup programs", or
# at the last line of /etc/rc.local, just to say a couple options
#

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#!/bin/bash
# Script from https://ubuntu-mate.community/t/controlling-raspberry-pi-with-tv-remote-using-hdmi-cec/4250/4
# Only modified for the tv remote arrow keys.
# Run script using cec-client | ./hdmi-cec-control.sh

export DISPLAY=:0 # Seemed to be needed to run over SSH.
function keychar {
    parin1=$1 #first param; abc1
    parin2=$2 #second param; 0=a, 1=b, 2=c, 3=1, 4=a, ...
    parin2=$((parin2)) #convert to numeric

mattie47

MCUs

Name	Link
ESP01	Link
NodeMCU	Link
Wemos D1 Mini	Link
ESP32	Link

mattie47

snmpsim Installation

snmpsim is built on python and requires several other python libraries.

Prerequisites

apt install python-pip
pip install virtualenv