===== LIN RP =====
This command can be used if LIN OPEN FREE command was previously sent. It will used to transmit a frame without a prefix; in the same way of a slave. User must use this command to reply to a request received by an external master.

==== Synopsis ====
  LIN RP <D0> [D1..D7] <checkusm>
  
== Example ==
  LIN RX 00 55 11 (received) 
  LIN RP DE AD BE FF B4 (user initiative)
  OK
  LIN TX DE AD BE FF B4

== Note ==
 -The checksum must to be added by user