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Studio Bluetooth

codyatlogisync
New Contributor II

Hi, I am attempting to lock in the frequency and power for a CYW43455 that is on a CM4 Pi Module. I had found the documentation on WiFi but cannot find the necessary documentation on Bluetooth commands so that we can set the frequency for Regulatory Testing. Can somebody please point me in the right direction?

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1 Solution
DheerajPK_41
Moderator
Moderator

Hi,

You can refer the WMBT tool and it's documentations for appropriate HCI commands to do RF testing. WMBT is used to test and verify the RF performance of Cypress SoC Bluetooth BR/EDR/LE devices.

https://github.com/Infineon/btsdk-utils/tree/master/wmbt

You can get CyBluetool which is a GUI tool for testing and debugging Cypress Bluetooth devices over HCI protocol layerhttps://community.cypress.com/t5/Public-Archive/CyBluetool-Windows-Installer/m-p/252162#M4213

 

Please let us know if you are expecting any specific kind of document.

Also Could you please tell me which all documents you have got for WiFi for regulatory testing?

 

Thanks,

-Dheeraj

View solution in original post

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4 Replies
DheerajPK_41
Moderator
Moderator

Hi,

You can refer the WMBT tool and it's documentations for appropriate HCI commands to do RF testing. WMBT is used to test and verify the RF performance of Cypress SoC Bluetooth BR/EDR/LE devices.

https://github.com/Infineon/btsdk-utils/tree/master/wmbt

You can get CyBluetool which is a GUI tool for testing and debugging Cypress Bluetooth devices over HCI protocol layerhttps://community.cypress.com/t5/Public-Archive/CyBluetool-Windows-Installer/m-p/252162#M4213

 

Please let us know if you are expecting any specific kind of document.

Also Could you please tell me which all documents you have got for WiFi for regulatory testing?

 

Thanks,

-Dheeraj

View solution in original post

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codyatlogisync
New Contributor II

I only need to know what OGF code to use for this command that should send a continuous transmission at 2439MHz. Can anybody provide those OGF codes?

 

Thanks

 

root@pathpilot:~# hcitool cmd 03 0003 00 27 01 00 09 00 00
< HCI Command: ogf 0x03, ocf 0x0003, plen 7
00 27 01 00 09 00 00
> HCI Event: 0x0e plen 4
01 03 0C 12

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codyatlogisync
New Contributor II

Dheeraj,

I have been using the CyBluetool and using a spectrum analyzer to observe the behavior. I am attempting to set a continuous transmit at 2402 MHz. I am not seeing anything on the spectrum analyzer. Perhaps there's a different parameter set for the CY43455? Here is the WiFi commands I used to set the frequency for WiFi.

 

Thanks,

Cody

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DheerajPK_41
Moderator
Moderator

Hi,

May I know which commands you are trying to use? i believe, you can use LE Transmitter test commands. e.g. LE_Transmitter_Test_[v1]. Please refer the bluetooth spec for more details about these commands. These are under LE Controller Commands" 0x08. OCF can get from the spec.

https://www.bluetooth.com/specifications/specs/core-specification/ (Page: 2404 v5.3 Vol 4, part E)

Thanks,

-Dheeraj.P.K

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