I use "fqacurcy" command to set CYW4354 to transmit CW(continuous wave, non-modulated) signal, it works, but the CW signals are transmitted thru both Core0/Core1.
I tried to add "txchain" command to control it, but the CW signals are still transmitted thru both Cores.
How can I set it to transmit CW signal thru specified path?
Thanks for your help.
Solved! Go to Solution.
Hi @FrYa_4831451 , Could you please share us the full command list used to set continuous wave?
From the wl document link -> https://community.cypress.com/t5/Public-Archive/WL-Tool-for-Embedded-802-11-Systems-CYW43xx-Technica... the command "txchain" take the values 1 - Chain 0 only
2 -Chain 1 only
3 -Chains 0 and 1
Could you please conform if you tried setting txchain to 1 or 2?
The commands I used are as below:
wl mpc 0
wl txchain 1
wl band b
wl fqacurcy 1
-> Could you please add " txchain=1" in the NVRAM file and check if the issue still persist?
-> Does the core 0 and 1 both transmit with txchain 2 or 3?
I add the following command in NVRAM, and it can transmit the single by main path only, and I will try to modify it from "1" to "2", and check the signal can be transmitted by aux path or not.
One more question, can I adjust the TX power level for this CW test by wl command?
Any update for TX CW power level adjusting by wl command? or it can't be supported?