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Setup oled display

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This commit is contained in:
Gabriel Augendre 2023-01-02 16:37:10 +01:00
parent 0b2a0c702a
commit 14f4b14948
2 changed files with 39 additions and 4 deletions
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2
platformio.ini
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@ -19,3 +19,5 @@ lib_deps =
AsyncTCP
bblanchon/ArduinoJson
https://github.com/schreibfaul1/ESP32-audioI2S.git
adafruit/Adafruit SSD1306
adafruit/Adafruit GFX Library

41
src/main.cpp
View file

@ -3,6 +3,10 @@
#include <SPIFFS.h>
#include <AsyncJson.h>
#include <Audio.h>
#include <SPI.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#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);
}