(can not scanning for device.)

[HasanYilmaz]

.. 

[Simonr]

Please look at the APP_CMD_CHANGE_RESOLUTION in the main.c file of the image transfer demo.

Best regards,

Simon

[HasanYilmaz]

Thank you very much for your interest. We are very pleased with your technical support. 

[HasanYilmaz]

Is there any chance of lowering kbps? We want to try to extend the distance.

[Simonr]

Hi Hasan

Sorry about the misunderstanding. You want to increase the range of your application, am I correct? 

If so, which chip are you using? If you're using the nRF52840, you should be able to change the BLE_GAP_PHY setting to BLE_GAP_PHY_CODED, which is "long range mode", a test using this mode is described in this blog post. This mode outputs around 125kbps and is tested outdoors to work at ~1300 meters.

If you're using an nRF52832, you could set the BLE_GAP_PHY to always be at BLE_GAP_PHY_1MBPS as well as increasing the TX power for the longest range possible.

In both these cases, you should probably remove the change_PHY and PHY_UPDATE events from the main file in the image transfer demo. 

Best regards,

Simon

[HasanYilmaz]

Hi Simon,
Can we send the automatic (Take picture, Start stream) .jpg file to nrf52840 without making a don't selection from the mobile application?