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Packet Error
Posted by: Bryan Davis
Date: October 04, 2014 01:53PM

I'm trying to do my first build using this library and am having problems.

I'm using an Uno R3 with the Ethernet Shield.

When I try to use your example script, with the correct username/password and IPAddress of my mySQL server, all I get is:

Connecting...
Packet error.


I know I'm getting connected properly, because in my version, I added some extra debugging to the serial output. Here's what my script comes up with:

CurrentMonitor is running at: 10.2.2.40
Connecting...
Packet error.
Packet error.
Error: 255 = .
Connection failed.
Packet error.
Packet error.
Packet error.
Memory error.


I can ping the IP of the Uno from another computer (which means it's on the network) and can also get into the mySQL server from the GUI Workbench using the exact same IPAddress, User, and Password from the computer in which I'm programming the Uno from.

But like I said, even using your example "mysql_connector_basic", I get the error as stated above after only changing the mac, IPAddress and user/password.

So I really don't think it's a network issue.

Any thoughts?

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