QN9080: How to adjust tx power on HCI.

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QN9080: How to adjust tx power on HCI.

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Contributor V

I study HCI program. I want to adjust tx power on HCI.

The annotation of "Controller_SetTxPowerLevel()"  understand that it only supports kw40 and kw41.

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The following "20" should be about the value range of KW41, not QN9080

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I found the following functions that are related to QN9080

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I tried to enable it, but it didn't work (always gray)

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The following is the adjustment value of qn9080, which is different from 0 ~ 32 of kw41 above.

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My questions are as follows

1。Is tx power currently under program control? Or go to the preset 0x7F

2。Is the QN9080 program for adjusting tx power available?
3。How can I adjust tx power by program?

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  • QN

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2 Replies

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Contributor I

Hello Estephania! 

I've tried the tutorial in the link you provided (Custom HCI command), although it didn't work because the fsl_xcvr.h does not exist in my project. I searched in the SDK files, but I couldn't find it.

I'm using a QN9080-001-M17, does the fsl_xcvr.h exists for QN?

I'm trying to change the advertising tx power in the wireless uart project, is it possible?

Regards,

Renato

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NXP TechSupport
NXP TechSupport

Hello,

Could you please help me check this other post ?

https://community.nxp.com/docs/DOC-341764 

Regards,

Estephania

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