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?
Got it and thanks for your help.