diff --git a/platformio.ini b/platformio.ini index b88151b..db28d63 100644 --- a/platformio.ini +++ b/platformio.ini @@ -19,3 +19,5 @@ lib_deps = AsyncTCP bblanchon/ArduinoJson https://github.com/schreibfaul1/ESP32-audioI2S.git + adafruit/Adafruit SSD1306 + adafruit/Adafruit GFX Library diff --git a/src/main.cpp b/src/main.cpp index b63e968..e416f87 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -3,6 +3,10 @@ #include #include #include +#include +#include +#include +#include #include "creds.h" // #define B_WIFI_AP @@ -14,6 +18,17 @@ #define LED 2 #define BUTTON 18 +#define SSD1306_NO_SPLASH +#define SCREEN_WIDTH 128 +#define SCREEN_HEIGHT 64 +#define OLED_RESET -1 +#define SCREEN_ADDRESS 0x3C + +#define LOGO_HEIGHT 16 +#define LOGO_WIDTH 16 + +Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET); + String selectedFile = ""; AsyncWebServer server(80); @@ -104,8 +119,8 @@ void setup() #ifdef B_WIFI_AP Serial.println("Setting up AP..."); WiFi.softAP(ssid, password); - Serial.print("IP address: "); - Serial.println(WiFi.softAPIP()); + String wifiIP = WiFi.softAPIP().toString(); + String wifiMode = "AP"; #else Serial.print("Connecting to wifi..."); WiFi.begin(ssid, password); @@ -115,9 +130,11 @@ void setup() delay(500); } Serial.println(); - Serial.print("IP address: "); - Serial.println(WiFi.localIP()); + String wifiIP = WiFi.localIP().toString(); + String wifiMode = "client"; #endif + String wifiMessage = wifiMode + " IP: " + wifiIP; + Serial.println(wifiMessage); // Server server.on("/play", HTTP_GET, onPlay); @@ -130,9 +147,25 @@ void setup() Serial.println("Server ready!"); + // Audio audio.setPinout(I2S_BCLK, I2S_LRC, I2S_DOUT); audio.setVolume(21); // Max 21 + // Screen + + // SSD1306_SWITCHCAPVCC = generate display voltage from 3.3V internally + if(!display.begin(SSD1306_SWITCHCAPVCC, SCREEN_ADDRESS)) { + Serial.println(F("SSD1306 allocation failed")); + return; + } + display.clearDisplay(); + display.setTextSize(1); + display.setTextColor(WHITE); + display.setCursor(0, 0); + display.println(wifiMessage); + display.display(); + + // Setup is done, light up the LED digitalWrite(LED, HIGH); }