nRF52833 sdk17.1 long distance

RE: nRF52833 sdk17.1 long distance

Priyanka — Tue, 24 Sep 2024 12:15:40 GMT

Hi,

Please take a look at this ticket. Here, a colleague has attached the modified example for the ble_app_uart long range. Do take a look at this and let me know how it goes.

-Priyanka

RE: nRF52833 sdk17.1 long distance

liuyanfeng — Wed, 18 Sep 2024 15:24:00 GMT

This is not what I wanted. Not on an experimental basis, but on an engineering basis, tell me where the Settings need to be changed, you understand? The SDK I use is 17.1. Now I am developing products on this SDK. nRF5_SDK_17.1.0_ddde560\nRF5_SDK_17.1.0_ddde560\examples\ble_peripheral\ble_app_uart\pca10100\s113. What you send is experimental in nature, I don't want this, but in this project, what needs to be changed, how to change ok? I'm stupid. You have to help me. Now I'm in a hurry. God bless you. You are more and more beautiful!

Next time I see a good news！

RE: nRF52833 sdk17.1 long distance

Priyanka — Tue, 17 Sep 2024 12:26:53 GMT

PLease find the example attached.

devzone.nordicsemi.com/.../nRF52_2D00_ble_2D00_long_2D00_range_2D00_demo_2D00_master.zip

RE: nRF52833 sdk17.1 long distance

liuyanfeng — Fri, 13 Sep 2024 10:07:10 GMT

I visit the remote routine you said, because the network is not good, it is difficult to download. Can you download it and send it to me?

Thank you very much.

My email is 345059368@qq.com

RE: nRF52833 sdk17.1 long distance

liuyanfeng — Fri, 13 Sep 2024 09:59:51 GMT

Thank you very much.

You look carefully. I am using SDK17.1.nRF52833.

I want to use its long distance function. But I

init.config.ble_adv_primary_phy = BLE_GAP_PHY_2MBPS;
init.config.ble_adv_secondary_phy = BLE_GAP_PHY_2MBPS ;

init.config.ble_adv_primary_phy = BLE_GAP_PHY_CODED ;
init.config.ble_adv_secondary_phy = BLE_GAP_PHY_CODED ;

The above two configurations, the program is abnormal, can not run.

Case I don't have this variable here

init.config.scan_req_notification = 1;

By the way, have you ever tested long distances yourself?

RE: nRF52833 sdk17.1 long distance

Priyanka — Thu, 12 Sep 2024 06:29:49 GMT

Hi,

First of all, you will need to update your code to have the use of Coded PHY instead of the ordinary PHY:

Make sure to do this on both central and peripheral devices,

You might also need to set the advertising type to an extended advertising option:

Make sure you set the scan response data to NULL as it's not supported by Coded PHY:

For further changes and implementations, I would recommend you to go through this Long-Range BLE sample.

-Priyanka