Wireless MCUのトピックRe: KW47 extended advertising

KW47 extended advertising

wjw2026 — Tue, 14 Jul 2026 08:29:08 GMT

Hi,

The sdk version I'm using is 26.06 .

The routine is kw47loc_loc_reader_freertos .

#define gAppIsPeripheral_d 1U

It was found that the return value of calling BluetoothLEHost_StartExtAdvertising is 4(gBleFeatureNotSupported_c)

I'd like to use extended advertising. Please give me your support.

Thanks!

Re: KW47 extended advertising

sofiaurueta — Wed, 15 Jul 2026 23:32:19 GMT

Hello,
Hope you are doing well.

What modifications have you made in the example? In order to configure Extended Advertising in an application, the first steps are to set the extended advertising parameters with Gap_SetExtAdvertisingParameters and setting the advertising data by calling Gap_SetExtAdvertisingData.

For the full setup sequence and parameter details, please check this guide: Extended advertising — MCUXpresso SDK Documentation

Hope this helps!

Best regards,
Ana Sofia.

Re: KW47 extended advertising

wjw2026 — Thu, 16 Jul 2026 01:20:46 GMT

Hi,

The sdk version I'm using is 26.06. The imported routine is kw47loc_loc_reader_freertos. Modify the macro definition of gAppIsPeripheral_d in the routine to 1, and at the same time add BleApp_Start() in the BluetoothLEHost_AppInit function; Nothing else has been modified.

It was found that the return value of calling BluetoothLEHost_StartExtAdvertising is 4(gBleFeatureNotSupported_c)

Thanks!

Re: KW47 extended advertising

sofiaurueta — Mon, 20 Jul 2026 22:10:01 GMT

Hi @wjw2026 ,

Could you please confirm if you were able to follow the steps from the Extended Advertising Guide ? There are several required steps involved in the Peripheral configuration for extended advertising, verifying those settings may be helpful in troubleshooting the behavior you're observing.

Best regards,
Ana Sofia.