Studio Bluetooth

[YoJa_3107936]

Hi everyone

Could you please tell me about the output setting values and

measurement conditions of "class 2 GFSK Tx power".

Thanks

Yang

[SheetalJ]

Hello Yang,

By 'output setting values', would you please describe which parameters you are talking about? Also, what do you mean by measurement conditions?

[MaMi_1707981]

Sorry for cutting in.

I'd like to know how to configure the power class 2 for CYBT-343026-01 in WICED Studio 6.4.

I think we should set 2 to max_power_db_val in wiced_bt_cfg_settings_t.

Is it correct ?

And, is there anything setting what we need to do ?

[SheetalJ]

Hello MaMi_1707981​,

max_pwr_db_val parameter is to set maximum power level, therefore it is set to 12 in application.

I don't think you need to set any other parameters for class 2 power measurement.

[MaMi_1707981]

Hello SheetalJ_96,

For power consumption and backward compatibility for previous products, we would like to use it as "CLASS 2".

If max_pwr_db_val = 12, does the power class become 1 ?

[SheetalJ]

My sincere apologies Yang & MaMi_3520196, I would like to correct my response.

For class 2 power measurement, you need different configuration file (.hcd). The one provided in WICED is for class 1.

Please check thread- How can I set the 20706 to class2?

[MaMi_1707981]

Hello SheetalJ_96,

I would appreciate that you show the link.

I will ask local FAE it.

[YoJa_3107936]

Hi SheetalJ_96,

We confirmed with local FAE.

The current version( WICED Studio 6.4) does not require a different configuration file (.hcd).

The maximum output can be changed by changing the value of max_pwr_db_val.

Is this correct?

Thanks,

Yang

[SheetalJ · Accepted solution]

Hi Yang,

You can change the max_pwr_db_val to required max value and then set the desired tx power using API wiced_bt_dev_set_tx_power(). There is no need to use a modified cgs file.