SPP/IPC Control

Packet type values used by SPP and "IPC Reliable Message" (unused by "IPC Unreliable Datagram").

00 = Middle of message

10 = Abort current message

20 = Start of message

40 = End of message

60 = Start/end of message

80 = Immediate ack request

00 = Middle of message

The current packet ist not first or last packet of a message ent via SPP/IPC.

10 = Abort current message

The current transmission is aborted with this message.

20 = Start of message

The current packet is the first packet of a message sent via SPP/IPC.

40 = End of message

The current packet is the last packet of a message sent via SPP/IPC.

60 = Start/end of message

The current packet is the only packet of a message sent via SPP/IPC.

80 = Immediate ack request

The current packet requires immediate acknowledgment.