Product Info

Table Of Contents

RTL8822CE RTL8822CU RTL8822CS COB TSSI MP FLOW

4.1.2. Linux OS

MP tool package is provided to customers in binary format:

MP CMD tool  rtlbtmp

MP firmware and configure files  mp_rtlxxx_fw, mp_rtlxxx_config

Customers should copy these binary files to respective directories on target production:

rtlbtmp  save to  /usr/sbin/

chmod rtlbtmp  chmod 755 /usr/sbin/rtlbtmp

mp_rtlxxx_fw, mp_rtlxxx_config  save to  /lib/firmware/

Notice: The above files are recommended to be put into the SDK, which will not affect the

using of normal Bluetooth.

Notice: UART interface chip preparation :

Please turn off normal Bluetooth. That is rtk_hciattach and the other processes will not be

loaded by default after starting up. The command are as below :

killall rtk_hciattach

killall bluetoothd

echo 0 > /sys/class/rfkill/rfkill0/state

sleep 1

echo 1 > /sys/class/rfkill/rfkill0/state

sleep 1

Notice: USB interface chip preparation :

Turn on normal Bluetooth first,

then

hciconfig hci0 up