DiSEqC for Technicians
[4.1] The Frame Byte
After the bit flow sequence for the synchronization of reception, the frame byte contains the protocol data and direction identity.

Frame byteBinary DataDefinition
E01110 0000Command from master, no reply required, first transmission
E11110 0001Command from master, no reply required, repeated transmission
E21110 0010Command from master, reply required, first transmission
E31110 0011Command from master, reply required, repeated transmission
E41110 0100Reply from slave, ok, no errors found
E51110 0101Reply from slave, command not supported
E61110 0110Reply from slave, Parity error, repeat requested
E71110 0111Reply from slave, Command not recognized, repeat necessary
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