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I'm trying to make and arduino project that pings a static ip for my phone and up receiving a response, opens my door. I've managed to a library (available here) that allows for this, but it, along with the default ethernet library are both based on the Wiznet W5100 chip, while the shield I have is based on the W5200 library. I can find an updated ethernet library that handles the different chip, but the ping library can't recognize it. Can anybody recommend where I should start making modifications, or if they know of a library that allows the new chipset to successfully ping an known ip?

Snicfn711
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I had the exact same problem with W5100 chip, the Arduino-Ping library that you mentioned always had errors during compile. Finally I fixed it. The problem was caused by the default Ethernet library that is installed in Arduino folder. I used WIZ Ethernet Library that WIZNET has developed it for their chips. I deleted the default Ethernet library in arduino library folder and installed WIZ Ethernet Library based on my chip number through this link and now every thing works fine.

Iman Hamidi
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