Physical Layer

Physical Layer

IrLAP

IrLMP

TinyTP

IrCOMM

IrLAN

IrOBEX

• Purpose:

  • Handle the bit-level transfer of data

• Components include:

  • Transmitter (LED)
  • Receiver (photodiode)
  • “Framer” (software to handle on/off protocol)

• Note(s):

  • Exact physical-layer protocol used depends on speed of IrDA connection

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