113 lines
3.1 KiB
C
113 lines
3.1 KiB
C
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#include <Wire.h>
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#include "config.h"
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#include <Adafruit_GFX.h>
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#include <Adafruit_SSD1306.h>
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#include <ESP8266WiFi.h>
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unsigned long middle_long_press_started = 0;
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unsigned long right_long_press_started = 0;
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bool is_display_off = false;
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Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
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// Initialize display, buttons and buzzer
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void initSystems() {
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pinMode(PIN_BTN_L, INPUT);
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pinMode(PIN_BTN_M, INPUT);
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pinMode(PIN_BTN_R, INPUT);
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pinMode(PIN_BUZZER, OUTPUT);
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pinMode(LED_BUILTIN, OUTPUT);
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digitalWrite(LED_BUILTIN, HIGH);
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// Initialize the SSD1306 display
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if (!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) { // Adjust I2C address if needed
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for(;;); // Don't proceed, loop forever
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}
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// Rotate the display 180 degrees
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display.setRotation(2);
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// Clear the display buffer
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display.clearDisplay();
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display.setTextSize(1);
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display.setTextColor(WHITE);
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display.setCursor(0, 0);
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display.display();
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}
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// Connect to WiFi
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void connectToWifi() {
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Serial.println("Connecting to WiFi...");
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display.clearDisplay();
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display.setCursor(0, 0);
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display.print("Connecting to WiFi...");
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display.display();
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WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
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int attemptCount = 0;
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while (WiFi.status() != WL_CONNECTED && attemptCount < 20) { // Timeout after 20 attempts
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delay(500);
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Serial.print(".");
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display.print(".");
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display.display();
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attemptCount++;
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}
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// Check if connected
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if (WiFi.status() == WL_CONNECTED) {
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Serial.println("\nConnected to WiFi!");
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Serial.print("IP Address: ");
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Serial.println(WiFi.localIP());
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// Display connection success and IP address
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display.clearDisplay();
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display.setCursor(0, 0);
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display.print("WiFi Connected!");
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display.setCursor(0, 10);
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display.print("IP: ");
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display.print(WiFi.localIP());
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display.display();
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} else {
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Serial.println("\nFailed to connect to WiFi.");
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display.clearDisplay();
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display.setCursor(0, 0);
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display.print("WiFi Connection");
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display.setCursor(0, 10);
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display.print("Failed");
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display.display();
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}
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}
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void commonButtonHandler() {
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unsigned long currentMillis = millis();
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bool middleLeftPressed = (digitalRead(PIN_BTN_M) == HIGH) && (digitalRead(PIN_BTN_L) == HIGH);
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bool rightPressed = (digitalRead(PIN_BTN_R) == HIGH);
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// Handle middle + left button long press for reset
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if (middleLeftPressed) {
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if ((currentMillis - middle_long_press_started) > 2000) {
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ESP.restart(); // Restart if the buttons are pressed for more than 2 seconds
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}
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} else {
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middle_long_press_started = currentMillis; // Reset timer if the buttons are not pressed
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}
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if (rightPressed) {
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if ((currentMillis - right_long_press_started) > 2000) {
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if (!is_display_off) {
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display.ssd1306_command(SSD1306_DISPLAYOFF); // Turn off display
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is_display_off = true;
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}
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} else if (is_display_off) {
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display.ssd1306_command(SSD1306_DISPLAYON); // Turn on display
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is_display_off = false;
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}
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} else {
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right_long_press_started = currentMillis;
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}
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}
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