2018年6月29日 星期五

OLED SSD1306 Display







//D1 --SSD1305 SCL
//D2 --SSD1306 SDA

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

#define OLED_RESET LED_BUILTIN  //4
Adafruit_SSD1306 display(OLED_RESET);

//#if (SSD1306_LCDHEIGHT != 64)
//#error("Height incorrect, please fix Adafruit_SSD1306.h!");
//#endif

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

  // Clear the buffer.
  display.clearDisplay();
  display.display();

  display.setTextSize(1);
  display.setTextColor(WHITE);
  display.setCursor(0,0);
  display.println("Hello from:");
  display.println("http://alex9ufo.blogspot.com/");
  display.display();

}

void loop() {
  // put your main code here, to run repeatedly:

}

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