How to change Output Radio Amplifier Power and then test the byte error, package error of nrf5340?

[Cong Ma]

Hello, I have managed to get two NRF5340s linked and measured their throughput. Now I need to change their Output Radio Amplifier Power to test again.  And then I also need to test the byte error and package error of the nrf5340.How can I do this?

many thanks.

[Cong Ma]

Hello， I have tried many times and the problem is still not solved

[Cong Ma]

Hi, I typed this code directly into hci_pwr_ctrl sample and then got this error.

Sorry for the Chinese display here, it means 

Set-Variable : Cannot find a positional parameter that accepts the actual parameter "err:".
Location Line:1 Character: 1
+ Set Tx power err: Neg5dBm reason 0xFB
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidArgument: (:) [Set-Variable], ParameterBindingException
+ FullyQualifiedErrorId : PositionalParameterNotFound,Microsoft.PowerShell.Commands.SetVariableCommand

Do you know how to solve this problem?

Many thanks 

Cong

[Jared]

Hi,

What parameters are you passing to set_tx_power()? Looks like it's complaining on that. 

regards

Jared 

[Cong Ma]

I added these two pieces of code directly to the sample and entered "Set Tx power err: Neg5dBm reason 0xFB" in the terminal then the above error appeared.

I dont know what to do then 

Many thanks 

Cong 

[Cong Ma]

I wanted to test the Bluetooth rate again with -5dBm power. But I don't know how to use this SET_TX _POWER function. Everything got confused when I added him to the sammple. I added it after the adv_start and disconnected functions.

this is com listener looks like. I dont know why.

Many thanks 

Cong