suru-dissanaike

CC=gcc # gcc || clang
CCOPTIONS = -g -Wall

LIBS		= -lmosquitto#-ljson-c

all: mosquitto-demo.o
	$(CC) -o mosquitto-demo mosquitto-demo.o $(LIBS) $(CCOPTIONS)

suru-dissanaike

std::unique_ptr < CommBase > CommFactory::create() {
  bool isEmulator = android::base::GetBoolProperty("ro.kernel.qemu", false);
  if (isEmulator) {
    // return std::make_unique<PipeComm>();
    return std::make_unique < SocketComm > ();
  } else {
    // return std::make_unique<SocketComm>();
    return std::make_unique < PipeComm > ();
  }
}

suru-dissanaike

#!/bin/bash

IP="192.168.1.22"
SUBJECT_CA="/C=SE/ST=Stockholm/L=Stockholm/O=himinds/OU=CA/CN=$IP"
SUBJECT_SERVER="/C=SE/ST=Stockholm/L=Stockholm/O=himinds/OU=Server/CN=$IP"
SUBJECT_CLIENT="/C=SE/ST=Stockholm/L=Stockholm/O=himinds/OU=Client/CN=$IP"

function generate_CA () {
   echo "$SUBJECT_CA"
   openssl req -x509 -nodes -sha256 -newkey rsa:2048 -subj "$SUBJECT_CA"  -days 365 -keyout ca.key -out ca.crt

suru-dissanaike

pid_file /var/run/mosquitto.pid

persistence true
persistence_location /var/lib/mosquitto/

log_dest file /var/log/mosquitto/mosquitto.log

listener 8883
cafile /etc/mosquitto/certs/ca.crt
certfile /etc/mosquitto/certs/server.crt

suru-dissanaike

config_schema:
  - ["i2c.enable", true]
  - ["i2c.scl_gpio", 26]
  - ["i2c.sda_gpio", 27]
  - ["wifi.ap.enable", false]
  - ["wifi.sta.enable", true]
  - ["wifi.sta.ssid", "YOUR-SSID"]
  - ["wifi.sta.pass", "YOUR-PASSKEY"]
  - ["mqtt.server", "YOUR-BROKER-IP:8883"]
  - ["mqtt.enable", true]

suru-dissanaike

// Imports the Google Cloud client library
const {BigQuery} = require('@google-cloud/bigquery');
 
// Your Google Cloud Platform project ID
const projectId = 'bigquery-242619';
const datasetId = "test_data";
const tableId = "raw_data";

const bqTimestamp = BigQuery.timestamp(new Date());

suru-dissanaike

ESP32 IO PIN	Function	Direction	BME280	BQ27441-G1	Comment
13	Application Push button 1	IN	N/A	N/A	Pull down push button
15	LED Green	OUT	N/A	N/A	LED
16	LED RED	OUT	N/A	N/A	LED
26	SCL	OUT	PAD 4	PIN 2	I2C
27	SDA	OUT	PAD 3	PIN 1	I2C
21	GPOUT	IN	N/A	PIN 12	This open-drain output can be configured to indicate BAT_LOW

suru-dissanaike

server {
    listen 443 ssl;
    listen [::]:443 ssl;
    root /home/sudi/code/himinds-boosting-innovation-web-secure-cra/hn-app/build;
    index index.html index.htm;
    server_name MY_DOMAIN;
    ssl_certificate     /home/sudi/certbot/etc/live/MY_DOMAIN/fullchain.pem;
    ssl_certificate_key /home/sudi/certbot/etc/live/MY_DOMAIN/privkey.pem;
    
    location ~* \.(?:manifest|appcache|html?|xml|json)$ {

suru-dissanaike

const functions = require('firebase-functions');
var XMLHttpRequest = require("xmlhttprequest").XMLHttpRequest;
var xmlParser = require('fast-xml-parser');

const POSTS_URL = 'https://medium.com/feed/@suru.dissanaike';

const FetchData = (response) => {
    var request = new XMLHttpRequest();
    request.onreadystatechange = () => {
        if (request.readyState == 4 && request.status == 200) {

suru-dissanaike

ESP32 IO PIN	Function	Direction	BME280	BQ27441-G1	Comment
26	SCL	OUT	PAD 4	PIN 2	I2C
27	SDA	OUT	PAD 3	PIN 1	I2C