Network Tables

[IDKnow]

Via the link above, there is the category "The client (laptop) side of the program." Code exactly as is shown in this will not function. The robot side is also more or less as shown and will give/take values to/from the network table viewer.

Without the specified lines,
setClientMode() and setIPAddress()
there are no errors but also no connection. It will not print status as client with if (not server) print is client nor will it do the same with connection.

With them, there are also no errors but it continuously fails to connect.

[IDKnow]

Could I get a basic primer code in java for the client and cpp for the robot to start from?

[twiggzee]

I am having the same problem. I started with Daisy's vision code from last year and have modified it to fit our needs. The following line

Robot.getTable().putNumber("azimuth", azimuth);

prints a value to the SmartDashboard but I cannot retrieve the value from the robot side code:

SmartDashboard.getNumber("azimuth");

but i get an error saying that there is no such key. I played with this alot until I gave up and tried the NetworkTables method here but i can't seem to get it to work either.

With the following lines, I lose camera feed on the SmartDashboard:

NetworkTable.setClientMode();
NetworkTable.setIPAddress("10.35.2.2");
NetworkTable table = NetworkTable.getTable("visiondata");
.
.
.
table.putNumber("azimuth", azimuth);

When I comment out the first 2 of those 3, I get my camera stream back but still no data output.

Any ideas??