#include <Adafruit_SSD1306.h>
#include <Wire.h>
#include <WiFi.h>
#include <HTTPClient.h>
#define SCREEN_WIDTH 128 // OLED display width, in pixels
#define SCREEN_HEIGHT 64 // OLED display height, in pixels
#define OLED_RESET -1 // Reset pin # (or -1 if sharing Arduino reset pin)
#define SCREEN_ADDRESS 0x3C ///< See datasheet for Address; 0x3D for 128x64, 0x3C for 128x32
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
const char* ssid = "Wokwi-GUEST";
const char* password = "";
const char* ntfyURL = "https://ntfy.sh/Esp32WokwiTest";
void WiFiStationConnected(WiFiEvent_t event, WiFiEventInfo_t info){
Serial.println("Connected to AP successfully!");
}
void WiFiGotIP(WiFiEvent_t event, WiFiEventInfo_t info){
Serial.println("WiFi connected");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
}
void WiFiStationDisconnected(WiFiEvent_t event, WiFiEventInfo_t info){
Serial.println("Disconnected from WiFi access point");
Serial.print("WiFi lost connection. Reason: ");
Serial.println(info.wifi_sta_disconnected.reason);
Serial.println("Trying to Reconnect");
WiFi.begin(ssid, password);
}
void setup(){
Serial.begin(115200);
// delete old config
WiFi.disconnect(true);
delay(1000);
WiFi.onEvent(WiFiGotIP, WiFiEvent_t::ARDUINO_EVENT_WIFI_STA_GOT_IP);
WiFi.onEvent(WiFiStationDisconnected, WiFiEvent_t::ARDUINO_EVENT_WIFI_STA_DISCONNECTED);
// WiFi.onEvent(WiFiStationConnected, WiFiEvent_t::ARDUINO_EVENT_WIFI_STA_CONNECTED);
/* Remove WiFi event
Serial.print("WiFi Event ID: ");
Serial.println(eventID);
WiFi.removeEvent(eventID);*/
WiFi.begin(ssid, password);
Serial.println();
Serial.println();
Serial.println("Wait for WiFi... ");
}
void loop(){
delay(1000);
WiFi.disconnect(true);
}