Datasheet

643
42023E–SAM–07/2013
ATSAM4L8/L4/L2
• TX_PP: Transmitter Preamble Pattern
• TX_PL: Transmitter Preamble Length
0: The transmitter preamble pattern generation is disabled.
1 - 15: The preamble length is TX_PL bit periods.
Table 24-28.
TX_PP Preamble Pattern default polarity assumed (TX_MPOL field not set)
0 0 ALL_ONE
0 1 ALL_ZERO
10ZERO_ONE
11ONE_ZERO