API Features

• SDLC, HDLC, raw, bisync, monosync, and asynchronous serial protocols.
  
  
• Optional adapter generated data clocks
  
  
• Device Manager support for configuration and testing
  
  
• Trace utility for monitoring communications and API calls
  
  
• Sample program source
  
  
• Serial Encoding: NRZ, NRZ-L. NRZB, NRZI Mark, NRZI Space, NRZ-M, NRZ-S, Biphase Mark (FM1), Biphase Space (FM0), Biphase Level (Manchester encoding), and Differential Biphase Level
  
  
• Optional preamble pattern (HDLC, raw modes)
  
  
• Idle Patterns: ones, zeros, flags, arbitrary 8 and 16 bit patterns.
  
  
• Optional hardware CRC generation/checking (ITU CRC-16 and CRC-32)
  
  
• Automatic or manual handling of CTS for transmit and DCD for receive.
  
  
• Detection of active and idle receiver events.
  
  
• Clock recovery with Digital Phased Locked Loop (DPLL)
  
  
• Optional return of SDLC/HDLC frames received with CRC errors to application, for applications where error recovery is possible with embedded received data.