BitFlow

stick_thai · Joined: 14 Jul 2010 Posts: 6

Dear BitFlow Support,

I have got a problem with my program when I try to initialise more than one camera, but only of them is connected with the frame grabber.
In my source code I have deactivated all error messages using:

BFSupport · Joined: 09 Feb 2004 Posts: 300

The BitFlow SDK uses two error systems. One for the high-level Bi API errors, and one for all other APIs (Ci, BF, etc.);

To get the error message from a BF function, call the code like this:

ReturnVal = BFErrorDisableAll(Board[i],4298);
if(ReturnVal != BI_OK)
BfErrorShow(Board[i]);

Does this work for you?

stick_thai · Joined: 14 Jul 2010 Posts: 6

Dear BitFlow Support,

I am sorry, but I don't see the difference of your code. The function, that shall disable all the error messages, is still the same, isn't?
What I am trying to do is to disable all the error messages send by your SDK as I am handling them by myself.

Bye,
Stefan.

BFSupport · Joined: 09 Feb 2004 Posts: 300

OK, there are a couple of things going on here.

First, if you get an error returned from a "BF" or "Ci" function, you need to pass the error value to the function BFErrorShow(). This is the main difference between our example and your example. In your example you are sending the return value from a "BF" function to BiErrorShow(). BiErrorShow() should only be use for errors return from "Bi" functions.

The next problem is that if you want to disable all error output methods for a given error number, you should call BFErrorDisableAll() and supply the error number. If you want to disable all error methods for all errors, then you should call:

BFErrorDisableAll(hBoard, ErrorAll);

Does this make sense?