Button and LED for convenience

modules/drivers/button/button.js

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+import Digital from "pins/digital";
+import Monitor from "pins/digital/monitor";
+
+class Button {
+	#input;
+	#pressed;
+
+	constructor(options = {}) {
+		if (options.target)
+			this.target = options.target;
+
+		this.#pressed = options.invert ? 0 : 1;
+		if (options.onPush) {
+			this.#input = new Monitor({
+				mode: options.mode ?? Digital.InputPullUp,
+				pin: options.pin,
+				edge: Monitor.Rising | Monitor.Falling,
+			});
+			this.#input.target = this;
+			this.#input.onPush = options.onPush;
+			this.#input.onChanged = () => {
+				this.#input.onPush.call(this, this.read());
+			};
+		}
+		else {
+			this.#input = new Digital({
+				pin: options.pin,
+				mode: options.mode ?? Digital.InputPullUp,
+			});
+		}
+	}
+	close() {
+		this.#input?.close();
+		this.#input = undefined;
+	}
+	read() {
+		return (this.#input.read() === this.#pressed) ? 1 : 0;
+	}
+	get pressed() {
+		return this.read() ? true : false;
+	}
+}
+
+export default Button;

modules/drivers/button/manifest.json

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+{
+	"include": [
+		"$(MODULES)/pins/digital/monitor/manifest.json",
+	],
+	"modules": {
+		"button": "$(MODULES)/drivers/button/*",
+	},
+	"preload": "button",
+}

modules/drivers/led/led.js

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+import Digital from "pins/digital";
+
+class LED extends Digital {
+	#on;
+
+	constructor(options = {}) {
+		super({
+			pin: options.pin,
+			mode: options.mode ?? Digital.Output,
+		});
+
+		this.#on = options.invert ? 0 : 1;
+	}
+	read() {
+		const value = super.read();
+		return this.#on ? value : 1 - value;
+	}
+	write(value) {
+		super.write(this.#on ? value : 1 - value);
+	}
+	on() {
+		super.write(this.#on);
+	}
+	off() {
+		super.write(1 - this.#on);
+	}
+}
+
+export default LED;

modules/drivers/led/manifest.json

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+{
+	"include": [
+		"$(MODULES)/pins/digital/manifest.json",
+	],
+	"modules": {
+		"led": "$(MODULES)/drivers/led/*",
+	},
+	"preload": "led",
+}