#!/bin/bash # only run this for boards with sprd bluetooth chip (i.e. v1.1 boards) if [[ ! -d /proc/device-tree/sprd-mtty ]]; then systemctl disable orangepi3b-sprd-bluetooth.service exit 0 fi modprobe -a sprdbt_tty sprdwl_ng rfkill unblock all /usr/bin/hciattach_opi -n -s 1500000 /dev/ttyBT0 sprd exit 0