Problems near the communication limit(CYW20706A2)

MaKo_4657646 · ‎Jun 07, 2021

I used CYBT-333047 to test near the communication limit.
After repeating the service search every 30 seconds, CYBT-333047 stops responding. And it won't work until you reset it.

SDP becomes unresponsive with our firmware, but SPP communication is possible.
When using EZ-Serial Ver. 1.1.14, it will not respond at all. (SDP, SPP, Pair)

Our products are used up to the communication limit distance. Therefore, this issue needs to be fixed.
Is there a workaround?

DheerajPK_41 · ‎Jun 07, 2021

Hi,

I believe, EZ serial firmware are only created for the modules CYBT-343026-01, CYBT-353027-02. Check https://www.cypress.com/documentation/software-and-drivers/ez-serial-ez-ble-module-firmware-platform

If you are using WICED STUDIO please change the stack configuration on the wiced_bt_cfg.c inorder to change the advertising or scanning duration. You can try changing the high_duty_scan_duration or low_duty_scan_duration to change it. 0 for infinite time.

Thanks,

-Dheeraj

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Problems near the communication limit(CYW20706A2)

Problems near the communication limit(CYW20706A2)

Re: Problems near the communication limit(CYW20706A2)