User Manual

Parameters: None

Returns: Nothing.

void setConnectCallback (tcpserver_callback_t fp)

Sets the TCP server callback event handler function for any incoming connection requests.

Parameters:

fp: The function that will be used to handling incoming connection requests.

Returns: Nothing.

The connect callback function handler has the following syntax:

Example

The following example will listen for connection requests on port 80 and echo back any data that is received. The

connection logic happens inside the connection request callback handler.

/**************************************************************************/

/*!

@brief This callback is fired when there is a connection request from

a TCP client. Use accept() to establish the connection and

retrieve the client 'AdafruitTCP' instance.

/**************************************************************************/

void connect_request_callback(void)

{

uint8_t buffer[256];

uint16_t len;

AdafruitTCP client = tcpserver.available();

if ( client )

{

// read data

len = client.read(buffer, 256);

// Echo data back to the TCP client

client.write(buffer, len);

// call stop() to free memory in the client class

client.stop();

}

#include <adafruit_feather.h>

#define WLAN_SSID "yourSSID"

#define WLAN_PASS "yourPass"

#define PORT 80 // The TCP port to use

AdafruitTCPServer tcpserver(PORT);