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ESP32 | FLUTTER | FIREBASE - Temperature & Humidity Check App

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Eric
2019-07-22 00:40:06 -07:00
parent a4597ab575
commit e8b26483f5
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Esp32_Flutter_firebase_DHT/esp32_Firebase_test/esp32_Firebase_test.ino Normal file
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/*
* Created by K. Suwatchai (Mobizt)
*
* Email: k_suwatchai@hotmail.com
*
* Github: https://github.com/mobizt
*
* Copyright (c) 2019 mobizt
*
*/
//This example shows how to read, store and update database using get, set, push and update functions.
//Required HTTPClientESP32Ex library to be installed https://github.com/mobizt/HTTPClientESP32Ex
#include <WiFi.h>
#include "FirebaseESP32.h"
#define FIREBASE_HOST "YOUR_FIREBASE_HOST" //Do not include https:// in FIREBASE_HOST
#define FIREBASE_AUTH "YOUR_FIREBASE_AUTH"
#define WIFI_SSID "YOUR_WIFI_SSID"
#define WIFI_PASSWORD "YOUR_WIFI_PASSWORD"
//Define Firebase Data object
FirebaseData firebaseData;
void setup()
{
Serial.begin(115200);
Serial.println();
Serial.println();
WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
Serial.print("Connecting to Wi-Fi");
while (WiFi.status() != WL_CONNECTED)
{
Serial.print(".");
delay(300);
}
Serial.println();
Serial.print("Connected with IP: ");
Serial.println(WiFi.localIP());
Serial.println();
Firebase.begin(FIREBASE_HOST, FIREBASE_AUTH);
Firebase.reconnectWiFi(true);
//Set database read timeout to 1 minute (max 15 minutes)
Firebase.setReadTimeout(firebaseData, 1000 * 60);
//tiny, small, medium, large and unlimited.
//Size and its write timeout e.g. tiny (1s), small (10s), medium (30s) and large (60s).
Firebase.setwriteSizeLimit(firebaseData, "tiny");
/*
This option allows get and delete functions (PUT and DELETE HTTP requests) works for device connected behind the
Firewall that allows only GET and POST requests.
Firebase.enableClassicRequest(firebaseData, true);
*/
String path = "/ESP32_Test";
String jsonStr;
//Firebase.deleteNode(firebaseData, path);
Serial.println("------------------------------------");
Serial.println("Path exist test...");
if (Firebase.pathExist(firebaseData, path))
{
Serial.println("Path " + path + " exists");
}
else
{
Serial.println("Path " + path + " is not exist");
}
Serial.println("------------------------------------");
Serial.println();
Serial.println("------------------------------------");
Serial.println("Set integer test...");
for (uint8_t i = 0; i < 10; i++)
{
if (Firebase.setInt(firebaseData, path + "/Int/Data" + (i + 1), (i + 1) * 10))
{
Serial.println("PASSED");
Serial.println("PATH: " + firebaseData.dataPath());
Serial.println("TYPE: " + firebaseData.dataType());
Serial.println("ETag: " + firebaseData.ETag());
Serial.print("VALUE: ");
if (firebaseData.dataType() == "int")
Serial.println(firebaseData.intData());
else if (firebaseData.dataType() == "float")
Serial.println(firebaseData.floatData(), 5);
else if (firebaseData.dataType() == "double")
printf("%.9lf\n", firebaseData.doubleData());
else if (firebaseData.dataType() == "boolean")
Serial.println(firebaseData.boolData() == 1 ? "true" : "false");
else if (firebaseData.dataType() == "string")
Serial.println(firebaseData.stringData());
else if (firebaseData.dataType() == "json")
Serial.println(firebaseData.jsonData());
Serial.println("------------------------------------");
Serial.println();
}
else
{
Serial.println("FAILED");
Serial.println("REASON: " + firebaseData.errorReason());
Serial.println("------------------------------------");
Serial.println();
}
}
Serial.println("------------------------------------");
Serial.println("Set double test...");
for (uint8_t i = 0; i < 10; i++)
{
if (Firebase.setDouble(firebaseData, path + "/Double/Data" + (i + 1), ((i + 1) * 10) + 0.123456789))
{
Serial.println("PASSED");
Serial.println("PATH: " + firebaseData.dataPath());
Serial.println("TYPE: " + firebaseData.dataType());
Serial.println("ETag: " + firebaseData.ETag());
Serial.print("VALUE: ");
if (firebaseData.dataType() == "int")
Serial.println(firebaseData.intData());
else if (firebaseData.dataType() == "float")
Serial.println(firebaseData.floatData(), 5);
else if (firebaseData.dataType() == "double")
printf("%.9lf\n", firebaseData.doubleData());
else if (firebaseData.dataType() == "boolean")
Serial.println(firebaseData.boolData() == 1 ? "true" : "false");
else if (firebaseData.dataType() == "string")
Serial.println(firebaseData.stringData());
else if (firebaseData.dataType() == "json")
Serial.println(firebaseData.jsonData());
Serial.println("------------------------------------");
Serial.println();
}
else
{
Serial.println("FAILED");
Serial.println("REASON: " + firebaseData.errorReason());
Serial.println("------------------------------------");
Serial.println();
}
}
Serial.println("------------------------------------");
Serial.println("Get double test...");
for (uint8_t i = 0; i < 10; i++)
{
if (Firebase.getInt(firebaseData, path + "/Double/Data" + (i + 1)))
{
Serial.println("PASSED");
Serial.println("PATH: " + firebaseData.dataPath());
Serial.println("TYPE: " + firebaseData.dataType());
Serial.println("ETag: " + firebaseData.ETag());
Serial.print("VALUE: ");
if (firebaseData.dataType() == "int")
Serial.println(firebaseData.intData());
else if (firebaseData.dataType() == "float")
Serial.println(firebaseData.floatData(), 5);
else if (firebaseData.dataType() == "double")
printf("%.9lf\n", firebaseData.doubleData());
else if (firebaseData.dataType() == "boolean")
Serial.println(firebaseData.boolData() == 1 ? "true" : "false");
else if (firebaseData.dataType() == "string")
Serial.println(firebaseData.stringData());
else if (firebaseData.dataType() == "json")
Serial.println(firebaseData.jsonData());
Serial.println("------------------------------------");
Serial.println();
}
else
{
Serial.println("FAILED");
Serial.println("REASON: " + firebaseData.errorReason());
Serial.println("------------------------------------");
Serial.println();
}
}
Serial.println("------------------------------------");
Serial.println("Push integer test...");
for (uint8_t i = 0; i < 5; i++)
{
if (Firebase.pushInt(firebaseData, path + "/Push/Int", (i + 1)))
{
Serial.println("PASSED");
Serial.println("PATH: " + firebaseData.dataPath());
Serial.print("PUSH NAME: ");
Serial.println(firebaseData.pushName());
Serial.println("ETag: " + firebaseData.ETag());
Serial.println("------------------------------------");
Serial.println();
}
else
{
Serial.println("FAILED");
Serial.println("REASON: " + firebaseData.errorReason());
Serial.println("------------------------------------");
Serial.println();
}
}
Serial.println("------------------------------------");
Serial.println("Push JSON test...");
for (uint8_t i = 5; i < 10; i++)
{
jsonStr = "{\"Data" + String(i + 1) + "\":" + String(i + 1) + "}";
if (Firebase.pushJSON(firebaseData, path + "/Push/Int", jsonStr))
{
Serial.println("PASSED");
Serial.println("PATH: " + firebaseData.dataPath());
Serial.print("PUSH NAME: ");
Serial.println(firebaseData.pushName());
Serial.println("ETag: " + firebaseData.ETag());
Serial.println("------------------------------------");
Serial.println();
}
else
{
Serial.println("FAILED");
Serial.println("REASON: " + firebaseData.errorReason());
Serial.println("------------------------------------");
Serial.println();
}
}
Serial.println("------------------------------------");
Serial.println("Update test...");
for (uint8_t i = 0; i < 5; i++)
{
jsonStr = "{\"Data" + String(i + 1) + "\":" + String(i + 5.5) + "}";
if (Firebase.updateNode(firebaseData, path + "/Int", jsonStr))
{
Serial.println("PASSED");
Serial.println("PATH: " + firebaseData.dataPath());
Serial.println("TYPE: " + firebaseData.dataType());
//No ETag available
Serial.print("VALUE: ");
if (firebaseData.dataType() == "int")
Serial.println(firebaseData.intData());
else if (firebaseData.dataType() == "float")
Serial.println(firebaseData.floatData(), 5);
else if (firebaseData.dataType() == "double")
printf("%.9lf\n", firebaseData.doubleData());
else if (firebaseData.dataType() == "boolean")
Serial.println(firebaseData.boolData() == 1 ? "true" : "false");
else if (firebaseData.dataType() == "string")
Serial.println(firebaseData.stringData());
else if (firebaseData.dataType() == "json")
Serial.println(firebaseData.jsonData());
Serial.println("------------------------------------");
Serial.println();
}
else
{
Serial.println("FAILED");
Serial.println("REASON: " + firebaseData.errorReason());
Serial.println("------------------------------------");
Serial.println();
}
}
}
void loop()
{
}