Help adding E-Ink display support

So it interesting. In your example the quick refresh works. But the buffer is transformed on the x plane? So the texted looks weird, well on my screen. So if you just uncomment out the fast flash the text goes back to normal?

var screen = exports.connect(screenSettings);
screen.hwReset().then(() => {
  return screen.init();
}).then(() => {
  screen.g.clear(0xff);
  return screen.g.flip();
}).then(()=>{
  return screen.setFastRefresh();
}).then(()=>{
  console.log("last check");
  //screen.g.bw.setColor(0x00).fillRect(50,50,150,150);
  //screen.g.bw.setRotation(3);
  screen.g.bw.setFontVector(40);
  screen.g.bw.setColor(0).drawString("Hello",0,0);
  
  return screen.g.flip();
}).then(()=>{
  console.log("did the flip");
})