What are the common commands to change Wi-Fi channel, rate, and power for frequency testing through serial port or ADB environment on the Realtek 2.4G Wi-Fi chip platform?

rtwpriv wlan0 mp_bandwidth 40M=0,shortGI=0 //20M bandwidth, if testing 40M bandwidth, set 40M=1 rtwpriv wlan0 mp_channel 1 //Channel switch, to test other channels, change 1 to the corresponding channel rtwpriv wlan0 mp_rate 2 //11b 1M=2; 11b 11M=22; 11g 6M=12; 11g 54M=108; 11n MCS0=128; 11n MCS7=135 rtwpriv wlan0 mp_txpower patha=42,pathb=42 //Power Index Setting rtwpriv wlan0 mp_ctx background,pkt //Start packet transmission rtwpriv wlan0 mp_ctx stop //Stop packet transmission If testing single carrier, just change rtwpriv wlan0 mp_ctx background,pkt to rtwpriv wlan0 mp_ctx background,stone