I have a sketch that sends me some data to an server.
With the shield i have several issues.
When i start the shield, sometimes it doesn’t connect to the network (DHCP)
After an reset (short or long) the ethernet shield stuck on the DHCP
When there is an connection, after several transmisions i get an connection failed.
it is possible to ping my board when it is connected, bellow is a listing of the ping
arnold:~ ageurtse$ ping 192.168.1.233 PING 192.168.1.233 (192.168.1.233): 56 data bytes Request timeout for icmp_seq 0 Request timeout for icmp_seq 1 64 bytes from 192.168.1.233: icmp_seq=2 ttl=128 time=3.367 ms Request timeout for icmp_seq 3 Request timeout for icmp_seq 4 64 bytes from 192.168.1.233: icmp_seq=5 ttl=128 time=3.220 ms Request timeout for icmp_seq 6 Request timeout for icmp_seq 7 64 bytes from 192.168.1.233: icmp_seq=8 ttl=128 time=1.155 ms 64 bytes from 192.168.1.233: icmp_seq=9 ttl=128 time=3.601 ms 64 bytes from 192.168.1.233: icmp_seq=10 ttl=128 time=3.271 ms 64 bytes from 192.168.1.233: icmp_seq=11 ttl=128 time=3.234 ms ^C --- 192.168.1.233 ping statistics --- 12 packets transmitted, 6 packets received, 50.0% packet loss round-trip min/avg/max/stddev = 1.155/2.975/3.601/0.824 ms
and of course the sketch i use.
in this sketch i want to use sd, tft, ethernetshield and some one wire sensors.
it all is assambled on a mega2560 rev3. board.
and of course the sketch
mega_ethernet_glcd_SDCard_v1.0.zip (4.36 KB)