Using Arduino UNO and WIZ550io - crashes when using ethernet.begin(macData). Using ethernetreadwritestring example. Can not ping WIZ550io. Connected to switch along with PC and connected to cable modem. Trying to send data to exosite site. If I comment this out, the serial monitor will display: Connecting to Exosite...Connected Error: HTTP Response Timeout Error Communicating with Exosite
Post the code or a link to that example code.
Jabraham, that example is for the Ethernet shield. Is that module interchangeable with an Ethernet shield?
Had wire for MOSI and MISO crossed.
In the program revised: Ethernet.begin();
Works ok now...