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07/15/06 19:50
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#120294 - two db9 pins for one uart.
My requirement is to first accept a 10digit RFid tag from an RFid reader via serial port and then recieve a 10digit number from another microcontroller's serial port. (note that reading the 2 10digit numbers is sequential and at no point are they used simultaneously) Is it possible to fuse pin numbers 2,3 and 5 of one DB9socket to the corresponding of an other and connect the fused pins to the max 232 of the main microontroller.

List of 5 messages in thread
TopicAuthorDate
two db9 pins for one uart.            01/01/70 00:00      
   MAX3223            01/01/70 00:00      
      MAX232            01/01/70 00:00      
   Circuit I use on my GPS vehicle tracker device            01/01/70 00:00      
      why the 4066?            01/01/70 00:00      

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