#!/bin/bash

set -e

# HW Reset
if ! hciattach -r -s 1500000 /dev/ttyS1 any 1500000 flow nosleep > /dev/null 2>&1; then
	echo "Failed to reset HCI device" >&2
	exit 1
fi

# Kill process using device
sleep .50
pkill -f "/dev/ttyS1" || true

# Attach Bluetooth HCI UART
sleep .50
if ! hciattach -s 1500000 /dev/ttyS1 any 1500000 flow nosleep > /dev/null 2>&1; then
	echo "Failed to attach HCI device" >&2
	exit 1
fi
rfkill unblock all

exit 0