Topic

FAQ
Login Register
Help with Scan
Jan 12, 2022 02:19

/

A

/A

Hello, I'm developing a BLE central device with tlsr8251. In scan test I always get the normal advertisement, but almost never get the scan_response packages, just in some random times appears some data. I've already enabled Scanning through blc_llms_setScanEnable to clear the scan response list, but only in rare moments can I get the data from this response. Could you help me with this?


3 replies
TL_bloom5 Jan 12, 2022 11:20
0
/A

Hi Filipe, 

   Which scan type are you enabling, passive or active?

FilipeCarvalhedo [Author] Jan 13, 2022 01:32
0
/A

Hi, The type is active.

jiakai Jan 13, 2022 20:44
1
/A

Hi Filipe,

      You can use an externed API blt_llms_clearScanRspDevice() to clean the scan response list when receiving a ScanRsp packet. Here is  reference code:

BTW, The original scan logic seems a bit slow just for power saving.