Radio test subcommands
wifi_radio_test is the Wi-Fi radio test command and it supports the following subcommands.
Wi-Fi radio test subcommands
Subcommand |
Argument |
Description |
|---|---|---|
phy_calib_rxdc |
0 - Disable
1 - Enable
|
Enable/Disable RX DC calibration. |
phy_calib_txdc |
0 - Disable
1 - Enable
|
Enable/Disable TX DC calibration. |
phy_calib_txpow |
0 - Disable
1 - Enable
|
Enable/Disable TX power calibration. |
phy_calib_rxiq |
0 - Disable
1 - Enable
|
Enable/Disable RX IQ calibration. |
phy_calib_txiq |
0 - Disable
1 - Enable
|
Enable/Disable TX IQ calibration. |
he_ltf |
0 - 1x HE LTF
1 - 2x HE LTF
2 - 3x HE LTF
|
Configure HE long training field (LTF) value while transmitting the packet. |
he_gi |
0 - 0.8 us
1 - 1.6 us
2 - 3.2 us
|
Configure HE guard interval (GI) while transmitting the packet. |
rf_params |
Hex value string |
Hexadecimal value string for RF related parameters. See RF parameters for the description. |
tx_pkt_tput_mode |
0 - Legacy
1 - HT mode
2 - VHT mode
3 - HE (SU) mode
4 - HE (ERSU) mode
|
Throughput mode to be used for transmitting the packet. |
tx_pkt_sgi |
0 - Disable
1 - Enable
|
Enable/Disable Short guard interval (GI) while transmitting the packet. |
tx_pkt_preamble |
0 - Short Preamble
1 - Long Preamble
2 - Mixed Preamble
|
Type of preamble to be used for each packet. Short/Long Preamble are applicable only when tx_pkt_tput_mode is set to Legacy and Mixed Preamble is applicable only when tx_pkt_tput_mode is set to HT/VHT. |
tx_pkt_mcs |
-1 - Not being used
<val> - MCS index to be used
|
MCS index at which TX packet will be transmitted. Mutually exclusive with tx_pkt_rate. |
tx_pkt_rate |
-1 - Not being used
<val> - Legacy rate to be used (1, 2, 5.5, 11, 6, 9, 12, 18, 24, 36, 48, 54)
|
Legacy rate at which packets will be transmitted. Mutually exclusive with tx_pkt_mcs. |
tx_pkt_gap |
<val> - (Min: 200, Max: 200000, Default: 200) |
Interval between TX packets in microseconds. |
chnl_primary |
<val> - Primary channel number (Default: 1) |
Configures the Primary channel to be used. |
tx_pkt_num |
-1 - Transmit infinite packets
<val> - Number of packets to transmit
|
Number of packets to transmit before stopping. Applicable only when tx_mode is set to Regular Tx. |
tx_pkt_len |
<val> - Desired packet length (Default: 1400) |
Packet data length to be used for the TX stream. |
tx_power |
<val> - Transmit power in dBm. |
Transmit power for frame transmission. |
tx |
0 - Disable
1 - Enable
|
Enable/Disable packet transmission. Transmits configured number of packets (tx_pkt_num) of packet length (tx_pkt_len). |
rx |
0 - Disable
1 - Enable
|
Enable/Disable packet reception. |
show_config |
N/A |
Display the current configuration values. |
get_stats |
N/A |
Display statistics. |
Wi-Fi radio test statistics
Statistic |
Description |
|---|---|
rssi_avg |
Average RSSI value in dBm. |
ofdm_crc32_pass_cnt |
Number of OFDM frames whose CRC32 check passed. |
ofdm_crc32_fail_cnt |
Number of OFDM frames whose CRC32 check failed. |
dsss_crc32_pass_cnt |
Number of DSSS frames whose CRC32 check passed. |
dsss_crc32_fail_cnt |
Number of DSSS frames whose CRC32 check failed. |
RF parameters
Byte(s) |
Type |
Units |
Description |
|---|---|---|---|
0 - 5 |
NA |
NA |
Reserved. |
6 |
Unsigned |
NA |
XO adjustment. |
7 - 10 |
Signed |
0.25 dB |
Power detector adjustment for MCS7 for channel 7, 36, 100 and 165. |
11 - 14 |
Signed |
0.25 dB |
Power detector adjustment for MCS0 for channel 7, 36, 100 and 165. |
15 |
Signed |
0.25 dBm |
Max output power for 11b for channel 7. |
16 - 17 |
Signed |
0.25 dBm |
Max output power for MCS7 and MCS0 for channel 7. |
18 - 20 |
Signed |
0.25 dBm |
Max output power for MCS7 for channel 36, 100 and 165. |
21 - 23 |
Signed |
0.25 dBm |
Max output power for MCS0 for channel 36, 100 and 165. |
24 - 27 |
Signed |
0.25 dBm |
Rx-Gain offset for channel 7, 36, 100 and 165. |
28 |
Signed |
degree Celsius |
Maximum chip temperature. |
29 |
Signed |
degree Celsius |
Minimum chip temperature. |
30 |
Signed |
0.25 dB |
TX Power backoff at high temperature (+80 degree Celsius) in 2.4G. |
31 |
Signed |
0.25 dB |
TX Power backoff at low temperature (-20 degree Celsius) in 2.4G. |
32 |
Signed |
0.25 dB |
TX Power backoff at high temperature (+80 degree Celsius) in 5G. |
33 |
Signed |
0.25 dB |
TX Power backoff at low temperature (-20 degree Celsius) in 5G. |
34 - 41 |
Signed |
0.25 dBm |
Voltage related power backoff. |