ICMP Ping on Teensy Ethernet Library

[cybermatrix84]

I'm working on Ethernet Project, and want to ping another device from teensy, i have been searching around about icmp ping but i can not find library for teensy ethernet library, i'm using Ethernet library 2.0.0 https://www.pjrc.com/arduino-ethernet-library-2-0-0/

can somebody help me to figure this out?

[cybermatrix84]

i tried to modify Arduino Ping w5500 by nickson (https://github.com/NicksonYap/Arduino-Ping-W5500). i changed w5500.h to 5100.h and all class to w5100
but it compile error, it said w5100 not declared. so i check utility/w5100.h that has extern W5100class W5100

[cybermatrix84]

i read Ethernet.h on Ethernet Library 2.0.0

/ Sending UDP packets

// Start building up a packet to send to the remote host specific in ip and port
// Returns 1 if successful, 0 if there was a problem with the supplied IP address or port
virtual int beginPacket(IPAddress ip, uint16_t port);
// Start building up a packet to send to the remote host specific in host and port
// Returns 1 if successful, 0 if there was a problem resolving the hostname or port
virtual int beginPacket(const char *host, uint16_t port);
// Finish off this packet and send it
// Returns 1 if the packet was sent successfully, 0 if there was an error
virtual int endPacket();

i wonder if i can check target ip with begin packet?

if return is 0 then there was problem with ip or port → is right this code checking for target ip?

Thankyou so much

[el_supremo]

Which Teensy and ethernet hardware are you using?

Pete

[cybermatrix84]

im using teensy 4.0 with w5500

[Electrolyt]

Is there a solution for ICMP Ping for Teensy 4.1 and qnethernet ?