Multipacket Option - Motorola Symbol DS6607 Product Reference Manual

Multipacket Option

Parameter # F0h, 4Eh
This parameter controls ACK/NAK handshaking for multi-packet transmissions.
• Multi-Packet Option 1: The host sends an ACK / NAK for each data packet during a multi-packet transmission.
• Multi-Packet Option 2: The digital scanner sends data packets continuously, with no ACK/NAK handshaking to pace the
transmission. The host, if overrun, can use hardware handshaking to temporarily delay digital scanner transmissions. At the
end of transmission, the digital scanner waits for a CMD_ACK or CMD_NAK.
• Multi-Packet Option 3: Option 3 is the same as option 2 with the addition of a programmable interpacket delay.
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Multipacket Option 1

Multipacket Option 3
(00h)
(02h)
SSI Interface 6-13
Multipacket Option 2
(01h)