96 lines
2.1 KiB
Arduino
96 lines
2.1 KiB
Arduino
#include <SPI.h>
|
|
#include <Wire.h>
|
|
#include <Adafruit_GFX.h>
|
|
#include <Adafruit_SH110X.h>
|
|
#include <WiFi.h>
|
|
|
|
#define i2c_Address 0x3c
|
|
|
|
const char* ssid = "Nothing Phone (2)";
|
|
const char* password = "1234567890#";
|
|
|
|
const char* ntpServer = "pool.ntp.org";
|
|
const long gmtOffset_sec = 19800;
|
|
const int daylightOffset_sec = 0;
|
|
|
|
#define SCREEN_WIDTH 128
|
|
#define SCREEN_HEIGHT 64
|
|
#define OLED_RESET -1
|
|
Adafruit_SH1106G display = Adafruit_SH1106G(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
|
|
|
|
struct tm timeinfo;
|
|
|
|
void printLocalTime() {
|
|
struct tm timeinfo;
|
|
if (!getLocalTime(&timeinfo)) {
|
|
Serial.println("Failed to obtain time");
|
|
return;
|
|
}
|
|
Serial.println(&timeinfo, "%A, %B %d %Y %H:%M:%S");
|
|
}
|
|
|
|
void showTime(struct tm timeinfo){
|
|
display.setCursor(0, 0);
|
|
display.setTextSize(1);
|
|
display.setTextColor(SH110X_WHITE);
|
|
display.println(" /)/)");
|
|
display.println("(^_^)");
|
|
display.println("/>");
|
|
display.setCursor(SCREEN_WIDTH / 4, 6);
|
|
display.setTextSize(1);
|
|
display.println(" Hello Takshak");
|
|
display.setCursor(4, SCREEN_HEIGHT / 2);
|
|
display.setTextSize(4);
|
|
display.println(&timeinfo, "%H:%M");
|
|
display.display();
|
|
}
|
|
|
|
void setup() {
|
|
|
|
Serial.begin(9600);
|
|
|
|
delay(250);
|
|
display.begin(i2c_Address, true);
|
|
|
|
display.display();
|
|
display.clearDisplay();
|
|
|
|
WiFi.mode(WIFI_STA); //Optional
|
|
WiFi.begin(ssid, password);
|
|
Serial.println("\nConnecting");
|
|
display.setTextSize(3);
|
|
display.setTextColor(SH110X_WHITE);
|
|
display.println("/)_/)");
|
|
display.println("(^_^)");
|
|
display.print("/>");
|
|
display.setTextSize(2);
|
|
display.print("wait..");
|
|
display.display();
|
|
|
|
while (WiFi.status() != WL_CONNECTED) {
|
|
Serial.print(".");
|
|
delay(100);
|
|
}
|
|
|
|
display.clearDisplay();
|
|
Serial.println("\nConnected to the WiFi network");
|
|
Serial.print("Local ESP32 IP: ");
|
|
Serial.println(WiFi.localIP());
|
|
|
|
configTime(gmtOffset_sec, daylightOffset_sec, ntpServer);
|
|
printLocalTime();
|
|
|
|
WiFi.disconnect(true);
|
|
WiFi.mode(WIFI_OFF);
|
|
|
|
}
|
|
void loop() {
|
|
display.clearDisplay();
|
|
delay(1000);
|
|
printLocalTime();
|
|
if (getLocalTime(&timeinfo)) {
|
|
showTime(timeinfo);
|
|
}
|
|
}
|
|
|