#!/bin/bash
# SPDX-FileCopyrightText: 2023 Brian Woods
# SPDX-License-Identifier: GPL-2.0-or-later

# Uses a "NOYITO 2-Channel Micro USB Relay" connected to a PC's power
# switch to remotely press the button.  This is the long press.

uart=$( find_uart ch341-uart )

# sets correct baud rate
stty 9600 -F "$uart"

# enable
echo -en '\xa0\x01\x01\xa2' > "$uart"
echo -en '\xa0\x02\x01\xa3' > "$uart"

sleep 6

# disable
echo -en '\xa0\x01\x00\xa1' > "$uart"
echo -en '\xa0\x02\x00\xa2' > "$uart"