User Manual

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

/*!

@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);

// Print data along with peer's info

Serial.print("[RX] from ");

Serial.print(client.remoteIP());

Serial.printf(" port %d : ", client.remotePort());

Serial.write(buffer, len);

Serial.println();

// Echo back

client.write(buffer, len);

// call stop() to free memory by Client

client.stop();

}

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

/*!

@brief The setup function runs once when the board comes out of reset

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

void setup()

{

Serial.begin(115200);

// Wait for the serial port to connect. Needed for native USB port only.

while (!Serial) delay(1);

Serial.println("TCP Server Example (Callbacks)\r\n");

// Print all software versions

Feather.printVersions();

while ( !connectAP() )

{

delay(500); // delay between each attempt

}

// Connected: Print network info

Feather.printNetwork();