WiFi : WiFiUDP.parsePacket()

Description

It starts processing the next available incoming packet, checks for the presence of a UDP packet, and reports the size. parsePacket() must be called before reading the buffer with UDP.read().

Syntax

UDP.parsePacket();

Parameters

None

Returns

• the size of the packet in bytes
• 0: if no packets are available

See Also

• read()

The text of the Arduino reference is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.