• Warren W. Gay


The Raspberry Pi has a UART interface to allow it to perform serial data communications. The data lines used are 3.3 V logic-level signals and should not be connected to TTL logic (+5 V) (they also are not RS-232 compatible). To communicate with equipment using RS-232, you will need a converter module.


Flow Control System Call Data Line Serial Port Device Driver 
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Copyright information

© Warren W. Gay 2014

Authors and Affiliations

  • Warren W. Gay
    • 1
  1. 1.OntarioCanada

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