STN232 connection

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  1. - 27th January 2011, 11:45 #1
    PlantBob's Avatar
    PlantBob
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    Default STN232 connection

    When I connect the RX, TX connections from my PIC18F2450 to my STN232, do I connect
    RX -RX, TX-TX or do they cross, RX-TX, TX-RX?

    Thanks,
    Bob
  2. - 27th January 2011, 14:14 #2
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    mackrackit
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    What is a STN232?
    Google gives me stuff like this
    http://www.cooperlighting.com/specfi...715_STN140.pdf
    Some how I do not think that is what you are talking about...

    If it is a MAX232 equivalent then the pins are labeled Tin and Tout , with Tout going to the PC.
    Last edited by mackrackit; - 27th January 2011 at 14:32.
    Dave
    Always wear safety glasses while programming.
  3. - 27th January 2011, 14:43 #3
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    My mistake, ST232
  4. - 27th January 2011, 14:47 #4
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    That is the same as a MAX232
    Dave
    Always wear safety glasses while programming.
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