Other Parts Discussed in Thread: WL1835, ,
I'm trying to perform the continuous transmit test using calibrator tool for 40MHz Primary Lower on 2.4GHz Channel 1. But when transmit path 1 or both transmit path 1 & 2 are selected in set_tx_power, the radio is not emitting anything:
TX1: calibrator wlan0 wl18xx_plt stop_tx calibrator wlan0 wl18xx_plt tune_channel 1 0 3 calibrator wlan0 wl18xx_plt set_tx_power 20000 0 0 1 -1 1 0 1 0 0 0 0 calibrator wlan0 wl18xx_plt start_tx 400 19 3000 0 0 1 0 0 00:11:22:33:44:55 01:02:03:04:05:06 1 Both TX1&TX2: calibrator wlan0 wl18xx_plt stop_tx calibrator wlan0 wl18xx_plt tune_channel 1 0 3 calibrator wlan0 wl18xx_plt set_tx_power 20000 0 0 1 -1 3 0 1 0 0 0 0 calibrator wlan0 wl18xx_plt start_tx 400 19 3000 0 0 1 0 0 00:11:22:33:44:55 01:02:03:04:05:06 1
When selecting transmit path 2 or auto, it works as expected:
TX2: calibrator wlan0 wl18xx_plt stop_tx calibrator wlan0 wl18xx_plt tune_channel 1 0 3 calibrator wlan0 wl18xx_plt set_tx_power 20000 0 0 1 -1 2 0 1 0 0 0 0 calibrator wlan0 wl18xx_plt start_tx 400 19 3000 0 0 1 0 0 00:11:22:33:44:55 01:02:03:04:05:06 1 Auto Mode: calibrator wlan0 wl18xx_plt stop_tx calibrator wlan0 wl18xx_plt tune_channel 1 0 3 calibrator wlan0 wl18xx_plt set_tx_power 20000 0 0 1 -1 0 0 1 0 0 0 0 calibrator wlan0 wl18xx_plt start_tx 400 19 3000 0 0 1 0 0 00:11:22:33:44:55 01:02:03:04:05:06 1
The test for 20MHz on 2.4GHz Channel 1 works for all combinations of transmit path:
Auto Mode: calibrator wlan0 wl18xx_plt stop_tx calibrator wlan0 wl18xx_plt tune_channel 1 0 1 calibrator wlan0 wl18xx_plt set_tx_power 20000 0 0 1 0 0 0 1 0 0 0 0 calibrator wlan0 wl18xx_plt start_tx 400 19 3000 0 0 1 0 0 00:11:22:33:44:55 01:02:03:04:05:06 0 TX1: calibrator wlan0 wl18xx_plt stop_tx calibrator wlan0 wl18xx_plt tune_channel 1 0 1 calibrator wlan0 wl18xx_plt set_tx_power 20000 0 0 1 0 1 0 1 0 0 0 0 calibrator wlan0 wl18xx_plt start_tx 400 19 3000 0 0 1 0 0 00:11:22:33:44:55 01:02:03:04:05:06 0 TX2: calibrator wlan0 wl18xx_plt stop_tx calibrator wlan0 wl18xx_plt tune_channel 1 0 1 calibrator wlan0 wl18xx_plt set_tx_power 20000 0 0 1 0 2 0 1 0 0 0 0 calibrator wlan0 wl18xx_plt start_tx 400 19 3000 0 0 1 0 0 00:11:22:33:44:55 01:02:03:04:05:06 0 Both TX1&TX2: calibrator wlan0 wl18xx_plt stop_tx calibrator wlan0 wl18xx_plt tune_channel 1 0 1 calibrator wlan0 wl18xx_plt set_tx_power 20000 0 0 1 0 3 0 1 0 0 0 0 calibrator wlan0 wl18xx_plt start_tx 400 19 3000 0 0 1 0 0 00:11:22:33:44:55 01:02:03:04:05:06 0
Do I have the wrong combination of parameters for the 40MHz Primary Lower on 2.4GHz Channel 1?
Or is this the expected behavior?
I do have two antennas configured on wl18xx-conf.bin:
$> wlconf -i /lib/firmware/ti-connectivity/wl18xx-conf.bin --get | grep ant2_4
wl18xx.phy.number_of_assembled_ant2_4 = 0x02
Firmware version for the WL1835:
wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11) wlcore: PHY firmware version: Rev 8.2.0.0.237 wlcore: firmware booted (Rev 8.9.0.0.70)
Calibrator version is 0.80.
Thank you,
Fabiano