Product Info

RTL8822CE RTL8822CU RTL8822CS COB TSSI MP FLOW
©2019 Realtek Semiconductor Corp.
70
7.1.2. Bluetooth MP initialize commands at Linux/Android platform
These commands used to initialize Bluetooth DUT in MP mode are listed as below:
MP Command
Parameters
Return
Description
rtlbtmp
None
[success]
Start the MP CMD tool.
enable
USB:
enable usb:/dev/rtk_btusb
[success]
Enable USB I/F Bluetooth MP stack
and download FW code. Device node
is fixed as /dev/rtk_btusb.
UART5:
enable uart:/dev/ttyS0
enable uart5:/dev/ttyS0
UART4:
enable uart4:/dev/ttyS0
[success]
Enable Uart I/F Bluetooth MP stack
and download FW code. Device node
is chosen by vendor specifically.
H5 (UART5) or H4 (UART4) is
determined by the chip
configurations. Customers can consult
FAE for detailed information.
disable
None
[success]
Disable Bluetooth MP stack and close
the device.
quit
None
None
Exit from the MP CMD tool.
help
None
None
List all MP CMDs supported.
Table 17: BT_MP_initialize_CMD
NOTE: Before running the MP CMD tool, BT on UI settings should be disabled; otherwise, MP tool will be at abnormal
status.