UDPPrint Class Reference

A Print implementation that buffers and sends data over UDP. More...

#include <UDPPrint.h>

Inheritance diagram for UDPPrint:

Collaboration diagram for UDPPrint:

Public Member Functions
	UDPPrint ()
	~UDPPrint ()
bool	initWiFi (const char *ssid, const char *password)
bool	begin (const char *destIp, uint16_t destPort)
bool	begin (const IPAddress &addr, uint16_t destPort)
size_t	write (uint8_t ch) override
size_t	write (const uint8_t *data, size_t size) override
void	flush ()
size_t	print (const char *s)
size_t	println (const char *s)
void	setWriteDelay (unsigned long ms)
	Set delay after sending a UDP packet (default 100ms)

Detailed Description

A Print implementation that buffers and sends data over UDP.

UDPPrint extends Arduino's Print class to send data over UDP networks. It internally buffers data and sends UDP packets when the buffer fills or when explicitly flushed.

Note

WiFi connection must be established before using this class

Data is buffered up to BUF_SIZE (1400 bytes) before automatic transmission

Example usage:

#include "UDPPrint.h"
 
UDPPrint up;
up.begin("192.168.1.100", 5000);
up.print("Hello World");
up.flush();  // Send immediately

Constructor & Destructor Documentation

UDPPrint()

UDPPrint ( )

inline

~UDPPrint()

~UDPPrint ( )

inline

Member Function Documentation

begin() [1/2]

bool begin ( const char *  destIp, uint16_t  destPort  )

inline

begin() [2/2]

bool begin ( const IPAddress &  addr, uint16_t  destPort  )

inline

flush()

void flush ( )

inline

initWiFi()

bool initWiFi ( const char *  ssid, const char *  password  )

inline

print()

size_t print ( const char *  s )

inline

println()

size_t println ( const char *  s )

inline

setWriteDelay()

void setWriteDelay ( unsigned long  ms )

inline

Set delay after sending a UDP packet (default 100ms)

write() [1/2]

size_t write ( const uint8_t *  data, size_t  size  )

inlineoverride

write() [2/2]

size_t write ( uint8_t  ch )

inlineoverride

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The documentation for this class was generated from the following file:

• src/UDPPrint.h