Class EspTool

tools/xsbug/esptool.js:74–819

						undefined, undefined, undefined, "80m"];

class EspTool {
	#device;
	#serial;
	#readable;
	#loader;
	#mcu;
	#statusSize;
	#baud;
	#reset;
	#baudDownload;
	#serialOptions;
	#flashOptions;
	#writeSpaceAvailable;
	#writable;

	constructor(options) {
		if (!options.device)
			throw new Error("device required");

		this.#device = options.device;

		if ("esp8266" === options.mcu) {
			this.#loader = ESP8266ROM;
			this.#statusSize = 2;
		}
		else if ("esp32" === options.mcu) {
			this.#loader = ESP32ROM;
			this.#statusSize = 4;
		}
		else
			throw new Error("mcu required");
		this.#mcu = options.mcu;

		this.#flashOptions = options.flash || {};

		this.#baud = baudROM;
		this.#serialOptions = options.serial || {};
		this.#reset = (undefined === options.reset) ? true : options.reset;
		this.#baudDownload = this.#serialOptions.baud;
	}
	close() {
		this.#device = undefined;
		if (this.#serial) {
			this.#serial.close();
			this.#serial = undefined;
		}
	}
	async reset() {
		if (!this.#serial)
			await this.buildSerial(this.#baud);

		this.#serial.set({DTR: false, RTS: true});

		this.#serial.purge(true, false);
		await delay(50);

		this.#serial.set({DTR: false, RTS: false});
	}