USB 8451: Is the controllable time-out when you make an I2CWRITE I2CREAD?

Sorry if this isn't in the right advice.

I use the NI USB-8451 box make communication I2C to talk to multiple devices.  I would like to put some features in my program to set up a list of devices that are connected to the bus.  It will attempt to communicate all 112 available addresses.  I tried testing this point by connecting the USB-8451 housing to any device and providing the address 10. It took about 5 seconds for the USB-8451 timeout box.  It would take a long time to proceed to any address 112.  So my questions are:

Is it possible to shorten the duration of the timeout?

Is there a better way to do this?

Hello

Although the value of timeout is not adjustable, I was able to interview everyone address 112 using the API script fairly quickly.  Here is the VI I've used.  Let me know if it helps.

Have a great day!

Tags: NI Products

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