Wedging Data Format And Handshake Mode; Barcode Only Format; Packet Data Format And Disabled Handshake Mode; Packet Data Format And Enabled Handshake Mode - KoamTac KDC100 Programming Manual

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Wedging Data Format and Handshake Mode

KDC100 supports user selectable two data formats in Wedging mode:

Barcode only and

Packet data

Barcode only data format doesn't support handshake mode.

KDC100 does not perform handshaking if Wedging data format is packet data but

handshake mode is disabled.

KDC100 expects the HOST to send either success or failure response to KDC100 once

HOST receives packet data from KDC100 if Wedging data format is packet data and

handshake mode is enabled.

HOST is required to send a success response if it receives a packet data successfully by

sending character '@'. If HOST detected an error while receiving a packet data from

KDC100, HOST should send a failure response to KDC100 by sending a character '!'.

KDC100 tries multiple transmission up to 10 times if Handshake mode is enabled and

KDC100 doesn't get response from HOST within 1 second

KDC100 Programming Manual

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