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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()

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