UDP performance

funtastic
Posts: 1
Joined: Thu Nov 02, 2017 9:46 pm

UDP performance

Postby funtastic » Thu Nov 02, 2017 9:58 pm

Hi,
i am using UDP broadcasts to communicate between two ESP8266 (wemos).
As a test i am just sending 10 bytes from the first device and the second device just echos it back.
The sender does not get his response before 200ms delay.
It this delay explainable? Is there something that i have to configure?

Thanks for your help

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pratik
Posts: 467
Joined: Wed Jun 29, 2016 7:17 pm
Location: India
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Re: UDP performance

Postby pratik » Mon Nov 06, 2017 4:00 pm

Are you using the AT firmware? Or code running on ESP8266 itself ?
The AT firmware would be a bit slow, but 200ms is a lot.
Regards,
Pratik Panda
Website: http://www.PratikPanda.com

Custom firmware, Knowledge base and freelancing (ESP8266/ESP32):
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