Crummy script for ble read on linux

bbttest.sh

#/bin/bash
BTMGMT=btmgmt
BTADDR=$1

# hard reset the local HCI device, this helps ensure it's in a usable state
sudo $BTMGMT -i hci0 power off
sudo $BTMGMT -i hci0 le on
sudo $BTMGMT -i hci0 name "bt_adapter"
sudo $BTMGMT -i hci0 bredr off
sudo $BTMGMT -i hci0 sc off
sudo $BTMGMT -i hci0 bondable on
sudo $BTMGMT -i hci0 power on

# forever read characteristic handle 0x41 as fast as we can
while true;
    do sudo gatttool -t random -b $BTADDR --char-read -a 0x41
done