#include <SPI.h>

#include <Wire.h>

#include <Adafruit_GFX.h>

#include <Adafruit_SSD1306.h>

Adafruit_SSD1306 display = Adafruit_SSD1306(128, 32, &Wire);

void setup() {

  Serial.begin(9600);

  Serial.println("OLED FeatherWing test");

  // SSD1306_SWITCHCAPVCC = generate display voltage from 3.3V internally

  display.begin(SSD1306_SWITCHCAPVCC, 0x3C); // Address 0x3C for 128x32

  Serial.println("OLED begun");

  // Show image buffer on the display hardware.

  // Since the buffer is intialized with an Adafruit splashscreen

  // internally, this will display the splashscreen.

  display.display();

  delay(1000);

  // Clear the buffer.

  display.clearDisplay();

  display.display();

  Serial.println("IO test");

  // text display tests

  display.setTextSize(1);

  display.setTextColor(SSD1306_WHITE);

  display.setCursor(0,0);

  display.print("hello daduino");

  display.display(); // actually display all of the above

}

void loop() {

}