Command Control via the Network
Command format
Command formats differ among the different communication ports.
7&3
<RXFDQXVHWKH56&FRPPDQGVZLWKRXWDQ\FKDQJHV7KHUHSO\GDWDIRUPDW
LVWKHVDPHDVWKH56&FRZHYHUWKHIROORZLQJUHSO\ZLOOEHVHQW
back in the event of authentication failure when authentication is enabled.
<Reply in the event of an authentication error>
Reply
Error code
[)
[
[
7&3
Send Data format
7KHIROORZLQJIRUPDWWLQJLVDGGHGWRWKHKHDGHU['DWDOHQJWK['
&KHFNVXPE\WHDQG&RQQHFWLRQ,'E\WHRIWKH56&FRPPDQGV
Header
Data
length
56&FRPPDQG
Checksum
Connection
ID
[
['
E\WHV
1 byte
1 byte
+HDGHU
ĺ[)L[HG
'DWDOHQJWK
ĺ56&FRPPDQGVE\WHOHQJWK[')L[HG
56&FRPPDQGVĺ56&FRPPDQGVWKDWVWDUWZLWK[%([()E\WHV
&KHFN6XP
ĺ7KLVLVWKHYDOXHWRPDNH]HURRQWKHDGGLWLRQRIWKHORZHU
8 bits from the header to the checksum.
&RQQHFWLRQ,'
ĺ5DQGRPYDOXHIURPWR7KLVYDOXHLVDWWDFKHGWR
the reply data)