mirror of
https://github.com/espruino/Espruino.git
synced 2025-12-08 19:06:15 +00:00
26 lines
529 B
JavaScript
26 lines
529 B
JavaScript
// ArrayBuffer 2 bit - https://github.com/espruino/Espruino/issues/301
|
|
var LCD = Graphics.createArrayBuffer(8,8,2);
|
|
|
|
LCD.setColor(0);
|
|
LCD.fillRect(0,1,1,6);
|
|
LCD.setColor(1);
|
|
LCD.fillRect(2,1,3,6);
|
|
LCD.setColor(2);
|
|
LCD.fillRect(4,1,5,6);
|
|
LCD.setColor(3);
|
|
LCD.fillRect(6,1,7,6);
|
|
|
|
|
|
|
|
console.log(LCD.buffer);
|
|
|
|
var a = new Uint16Array(LCD.buffer);
|
|
for (var y=0;y<8;y++) {
|
|
var s = "";
|
|
for (var x=0;x<8;x++)
|
|
s += (a[y]>>(x*2))&3;
|
|
console.log(s);
|
|
}
|
|
|
|
result = LCD.buffer == "0,0,80,250,80,250,80,250,80,250,80,250,80,250,0,0";
|