CC3351: How to disable 5GHz for a certain country code?

Shuyang Zhong

Part Number: CC3351

Tool/software:

My customer needs to disable 5.8GHz for ETSI countries on CC3351, is there a configuration to set the frequency band for seperate country code?

Best regards,

Shuyang

2 months ago

0 RogelioD 2 months ago

TI__Genius 14631 points

Hi shuyang,

You can set the ETSI country code using the INI composer tool which is part of the wifi toolbox. This will generate a new cc33xx_conf.bin

For etsi the regulatory domain parameter will be 2

You can download the toolbox here https://www.ti.com/tool/download/SIMPLELINK-WIFI-TOOLBOX

And find the user guide for it inside the docs folder

Best,

Rogelio

0 Shuyang Zhong 2 months ago in reply to RogelioD

TI__Expert 4890 points

Hi Rogelio,

The question is how to disable 5GHz for ETSI but leave it enabled for other countries, the customer's project will be a world wide product and they want to make it adaptive.

Best regards,

Shuyang

0 x T 2 months ago in reply to RogelioD

Prodigy 10 points

Hi Rogellod

The customer's project will be a world wide product, need to ensure that the available channel restrictions for each country code comply with regulations. How to Identify Available Channel Settings in the Driver.

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CC3351: How to disable 5GHz for a certain country code?