Forums - Get scan result more frequently

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Get scan result more frequently
tishihara
Join Date: 26 Apr 19
Posts: 5
Posted: Thu, 2019-05-30 11:01

I am testing  QCA4024 QCLI_demo, BLE > ScanLE.

I got scan result from target beacon once for 5 sec.

Regarding to sniffer result, the target beacon send packet 20 times every second. 99% of packet is not reported.

Does someone know the way to receive scan result more frequently? I like to receive at least one packet per second.

I tried these, but not significut improve.

  •   - Scan_Interval=100ms, Scan_Window=100ms
  •   - Add beacon's public address to white list
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gesqdn-forum
Join Date: 4 Nov 18
Posts: 184
Posted: Mon, 2019-06-24 21:52

Hi  Tishihara,

Scan_Window stores the value of time in ms, how long to scan at each scanning interval.
Scan_Interval indicates at what time intervals scanner is started.
So to get scan results more frequently, kindly increase the scan_window time and make sure the scan interval time is as minimum as possible.
This change in device configuration will make the device to receive more packets possible but on other hand it may result in higher power consumption.

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