View single post by dcrera
 Posted: Thursday May 7th, 2009 04:13 pm
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dcrera



Joined: Monday Aug 7th, 2006
Location: Durban, South Africa
Posts: 279
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Hi Admin 

I made a serial connection box that can accept comms from either the third party device or from PC to UCM using a 2  x 3 wafer switch using pins 3,2 and 5.

The connection from the third party device communicates with the UCM from both ports if swapped around and switched but the PC to UCM has no comms.

Do I need more wires connected to the PC to UCM ?

Thanks

 

 

 

 

 

 

Last edited on Friday May 8th, 2009 04:14 am by dcrera

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