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TurckBDMs-Main / IOLinkAOIs

This project will be used to take the existing Turck IO-Link AOIs to the next level to include more diagnostics and the ability to integrate Index Data.
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8IOL AOI - Update Port Info Trigger - Need different approach? #6

Open nickcluteturck opened 1 year ago

nickcluteturck commented 1 year ago

Currently the AOI triggers to update Port Info (VID/DID info) based on a change to Process Data Input Valid bits. This works great for when things get plugged in, but it happens too fast when unplugging the data still exists in the block even though the connection has been severed. Currently have a 1s delay timer that works well, but is a timer the best choice here?

jose-sanchez-tcan commented 1 year ago

At first I thought of using wrong or missing device to clear the data, but this would prevent us from seeing the DID/VID when we are in fact connecting the wrong device. That also made me think, do we want to write the DID / VID when we connect an AOI to a port and change the setting to compatible device? That seems to be the way profinet does it when we use device specific objects on the ports.

nickcluteturck commented 1 year ago

I think that would be good so that you get the red LED on the port if you connect the wrong device.

From: jose-sanchez-tcan @.> Sent: Monday, August 21, 2023 5:28:41 PM To: nickcluteturck/IOLinkAOIs @.> Cc: Clute, Nick @.>; Author @.> Subject: Re: [nickcluteturck/IOLinkAOIs] 8IOL AOI - Update Port Info Trigger - Need different approach? (Issue #6)

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At first I thought of using wrong or missing device to clear the data, but this would prevent us from seeing the DID/VID when we are in fact connecting the wrong device. That also made me think, do we want to write the DID / VID when we connect an AOI to a port and change the setting to compatible device? That seems to be the way profinet does it when we use device specific objects on the ports.

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