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RC4000 Antenna Controller
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State 3 – Data State
The device is engaged in receiving the command data from the master.
o
The device will enter:
o
State 4 if the ETX byte is received signifying the end of data in the message.
State 1 if the STX byte, an invalid byte, or the incorrect number of data bytes is
received.
•
State 4 – Data Error State
The device is waiting to receive a Checksum byte.
o
A slave will enter:
o
State 5 if the received Checksum byte equals the LRC value computed during
message reception.
State 1 if the received Checksum byte does not equal the LRC value computed
during message reception.
•
State 5 – Command Execute State
The device begins execution of the received command.
o
The device begins sending the appropriate response message to the master.
o
The device will enter State 1 only when the entire response has been transmitted.
o
Appendix REM
REM-5
Remote Control Option
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