Method parseReply

tools/xsbug/esptool.js:610–645

(input, id)

		return input;
	}
	parseReply(input, id) {
		if (!input)
			throw new Error("no reply to command " + id);

		input = this.unescapeSLIP(input);

		// look for 0xc0 and parse
		let offset = 0;
		for (let offset = 0, length = input.length; offset < length; offset++) {
			if (0xc0 !== input[offset])
				continue;

			if (1 !== input[offset + 1])		// direction is 1 for reply
				continue;

			if (id !== input[offset + 2])	// id must match
				continue;

			let size = input[offset + 3] | (input[offset + 4] << 8);
			if (size < this.#statusSize)		// must be big enough to hold status
				continue;
			let value = input[offset + 5] | (input[offset + 6] << 8) | (input[offset + 7] << 16) | (input[offset + 8] << 24)

			if (0xc0 !== input[offset + 9 + size])
				continue;

			let status = input[offset + 9 + size - this.#statusSize];
			if (0 !== status)
				throw new Error(`status error - command ${id} failed`);

			let cmd = {id, size, value};
			if (size > this.#statusSize)
				cmd.data = input.slice(offset + 9, offset + 9 + cmd.size - this.#statusSize);
			return cmd;
		}
	}
	async writeSLIP(payload, purge = true) {
		let escapes = 0;
		payload = new Uint8Array(payload);