armbian-build/packages/bsp/generate-bt-mac-addr/bt-fixed-mac.sh

7 lines
216 B
Bash

#!/bin/bash
mac="$(echo $(cat /etc/machine-id; echo bluetooth)| sha256sum -)"
bt_mac=$(echo "42:${mac:0:2}:${mac:4:2}:${mac:8:2}:${mac:12:2}:${mac:16:2}")
echo $bt_mac
/usr/bin/bluetoothctl mgmt.public-addr $bt_mac