oled-disp

This is package of oled(ssd1306) for Raspberrypi.
- support hangul(kor) end eng. (hangul(kor): 8x8, eng : 5x8)
- only test SPI, 128x64(ssd1306)

Main functions

- begin
- clearDisplay
- setCursor(x,y)
- writeString(size, string, color, true)
- update()
- drawBitmap()

Example

const Oled = require('oled-disp');
const oled = new Oled({ width: 128, height: 64, dcPin: 23, rstPin : 24}); // 7pin spi, rasp
oled.begin(function(){
  oled.clearDisplay();
});
// Text example (kor and eng)
oled.setCursor(1, 1);
oled.writeString(2, "안녕 Hi", 2, true);
// PNG example (128x64 png only)
pngtolcd("a.png", false, function(err, bitmap) {
  oled.buffer = bitmap;
  oled.update();
}