feat: introduced the source file

2026-07-30 23:00:58 +05:30
parent 65d6b80fde
commit b29cbb1267
1 changed files with 95 additions and 0 deletions
@@ -0,0 +1,95 @@
+#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);
+  }
+}
+