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lcd.js
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lcd.js
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var five = require(
"johnny-five"
);
var board = new five.Board({ port: "COM3" });
board.on("ready", function() {
var lcd = new five.LCD({
controller: "JHD1313M1"
});
lcd.useChar("heart");
lcd.cursor(0, 0).print("hello :heart:");
lcd.blink();
lcd.cursor(1, 0).print("Blinking? ");
});
/*
var colors = Object.keys(require("css-color-names"));
board.on("ready", () => {
var lcd = new five.LCD({
controller: "JHD1313M1"
});
lcd.bgColor("yellow");
var interval = null;
var index = 0;
board.repl.inject({
preview() {
if (interval) {
clearInterval(interval);
index = 0;
}
interval = setInterval(() => {
if (index === colors.length) {
clearInterval(interval);
return;
}
var color = colors[index++];
lcd.bgColor(color).cursor(0, 0).clear().print(color);
}, 1000);
}
});
});
*/