Method called when "I/O Intr" is deselected

[nariox]

Hi Michael,

I am trying to implement device support for a new device. I am using the allowScan method to enable callbacks to the device, which are otherwise polled using the process method. I am trying to set it up so that the callbacks are disabled when I switch the scan method back from I/O Intr to a periodic scan.

Is there such method? If not, do you have suggestions as to how I should go about it? I am thinking of checking the SCAN field during processing and then remove it from the IOScanThread if it is not set to I/O Intr. Am I overthinking it?

Thank you for your help.

[mdavidsaver]

You are using class IOScanListBlock might subclass or otherwise hook into its add() and remove() methods to keep track of how many records are on that scan list, and trigger when the first is added, and the last is removed.