Arduino: Nach kleiner Änderung nicht mehr compilierbar

// Demonstrates usage of the new udpServer feature.

// You can register the same function to multiple ports,

// and multiple functions to the same port.

// 2013-4-7 Brian Lee <cybexsoft@hotmail.com>

// License: GPLv2

// PIN Connections (Using Arduino UNO):

//   VCC -   3.3V

//   GND -    GND

//   SCK - Pin 13

//   SO  - Pin 12

//   SI  - Pin 11

//   CS  - Pin 10

06.04.2019 - erste Version mit Uno auf Testpappe

// String Version = "V 2019-04-07 22";

#include <EtherCard.h>

// #include <IPAddress.h>

// String Version = "V 2019-04-07 21";

#define STATIC 1  // 1 disable DHCP / 0 = DHCP

#if STATIC

static byte myip[] = { 192,168,177,255 }; // eigene IP

static byte gwip[] = { 192,168,177,198 }; // Gateway IP

static byte dnsip[] = { 8,8,4,4 }; // Nameserver

#endif

static byte mymac[] = { 0x70,0x69,0x69,0x2D,0x30,0x31 };

byte Ethernet::buffer[400]; // tcp/ip send and receive buffer

void setup(){

  //register udpSerialPrint() to port 514

  ether.udpServerListenOnPort(&udpSerialPrint, 514);

  Serial.begin(57600);

  Serial.println(F("UDP-Logger - mk"));

  Serial.println(Version);

// Change 'SS' to your Slave Select pin, if you arn't using the default pin

  if (ether.begin(sizeof Ethernet::buffer, mymac, SS) == 0)

    Serial.println(F("Failed to access Ethernet controller"));

#if STATIC

  ether.staticSetup(myip, gwip, dnsip);

#else

  if (!ether.dhcpSetup())

    Serial.println(F("DHCP failed"));

#endif

  ether.printIp("IP:  ", ether.myip);

  ether.printIp("GW:  ", ether.gwip);

  ether.printIp("DNS: ", ether.dnsip);

} // Ende setup

void loop(){

  //this must be called for ethercard functions to work.

  ether.packetLoop(ether.packetReceive());

} // Ende loop

//callback that prints received packets to the serial port

void udpSerialPrint(uint16_t dest_port, uint8_t src_ip[IP_LEN], uint16_t src_port, const char *data, uint16_t len){

//  IPAddress src(src_ip[0],src_ip[1],src_ip[2],src_ip[3]);

//  Serial.print("dest_port: ");

//  Serial.println(dest_port);

//  Serial.print("src_port: ");

//  Serial.println(src_port);

//

//  Serial.print("src_ip: ");

//  ether.printIp(src_ip);

//  Serial.println("");

  Serial.println(data);

} // Ende udpSerialPrint

Verwende die Bibliothek EtherCard im Ordner: D:\Arduino_IDE\portable\sketchbook\libraries\EtherCard-master 

D:\Arduino_IDE/hardware/tools/avr/bin/avr-g++ -c -g -Os -w -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -MMD -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10704 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR -ID:\Arduino_IDE\hardware\arduino\avr\cores\arduino -ID:\Arduino_IDE\hardware\arduino\avr\variants\standard -ID:\Arduino_IDE\portable\sketchbook\libraries\EtherCard-master\src c:\tmp\build6258311819034784612.tmp\geht_nicht.cpp -o c:\tmp\build6258311819034784612.tmp\geht_nicht.cpp.o 

geht_nicht.ino:20:56: error: 'IP_LEN' was not declared in this scope

geht_nicht.ino:20:63: error: expected ')' before ',' token

geht_nicht.ino:20:74: error: expected initializer before 'src_port'

geht_nicht.ino: In function 'void setup()':

geht_nicht.ino:34:51: error: invalid conversion from 'void (*)(...)' to 'UdpServerCallback {aka void (*)(unsigned int, unsigned char*, unsigned int, const char*, unsigned int)}' [-fpermissive]

In file included from geht_nicht.ino:18:0:

D:\Arduino_IDE\portable\sketchbook\libraries\EtherCard-master\src/EtherCard.h:324:17: error:   initializing argument 1 of 'static void EtherCard::udpServerListenOnPort(UdpServerCallback, uint16_t)' [-fpermissive]

     static void udpServerListenOnPort(UdpServerCallback callback, uint16_t port);

                 ^

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