arduinoled-test

arduinoled.ino

#include <SPI.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>

#define OLED_RESET 4
Adafruit_SSD1306 display(OLED_RESET);

unsigned long frame = 0;
const float pi = 3.14;
const float speed = 10;

void setup() {
  Serial.begin(9600);
  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
}

void loop() {
  display.clearDisplay();

  for (int x = 0; x < 128; x ++) {
    int y = (int) ((sin((x + frame) / pi) + 1) * 4) + 12;
    display.drawPixel(x, y, WHITE);
  }

  display.display();
  frame += speed;
}