alexastrum

// Make sure we've installed all needed libraries.
#include <WiFiNINA.h>
#include <ArduinoECCX08.h>
#include <ArduinoHttpClient.h>
#include <ArduinoJson.h>

#include "display.h"

void setup()
{

alexastrum

import * as admin from "firebase-admin";
import * as functions from "firebase-functions";
import { decode, verify } from "jws";
import axios from "axios";

/** Public webapp key. Required by `signInWithCustomToken` REST API.  */
const WEBAPP_APIKEY = "XXXXXXXXXXXXXXXX-XXXXXXX-XXXXXXXXXXXXXX";

/** Schema for Firestore `/devices/{deviceId}` documents. */
interface DeviceData {

alexastrum

#include "config.h"

#include "display.h"
#include "wifi.h"
#include "json.h"
#include "firebase_database.h"

void setup()
{
  setupDisplay();

alexastrum

#include "config.h"

#include "display.h"
#include "crypto.h"
#include "wifi.h"

#include "http_client.h"
#include "firebase_auth.h"
#include "firebase_database.h"

alexastrum

{
  "rules": {
    "$deviceId": {
      ".write": "auth.uid != null && auth.token.deviceId === $deviceId"
    }
  }
}

alexastrum

void blinkLED(int duration) {
  digitalWrite(LED_BUILTIN, HIGH);
  delay(duration);
  digitalWrite(LED_BUILTIN, LOW);
  delay(100);
}

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void displayStatus(String msg) {
  displayText(msg);
  blinkLED(100);
}

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void displayError(String msg) {
  displayText("Error: " + msg);
  blinkLED(300);
}

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void displaySuspend(String msg) {
  displayText("Execution suspended: " + msg);
  digitalWrite(LED_BUILTIN, HIGH); // Turn on LED.
  while (true) {
    // Stop execution.
  }
}

alexastrum

#include "config.h"

#include "display.h"
#include "wifi.h"

void setup()
{
  setupDisplay();
  setupWiFi();
}