What is the command to run continuous TX/RX by athtestcmd in the Android/Linux platform on the MSD45/SSD45?

Answer

Continuous TX command:

athtestcmd -i wlan0 -tx tx99 --txfreq --txrate --txpwr 15 txantenna 1 

Continuous RX command:

athtestcmd -i wlan0 --rx promis --rxfeq rxantenna 1

(pause)

athtestcmd -i wlan0 --rx report