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SE-923 Scan Engine Integration Guide
receives a CMD_NAK from the host, it may attempt a retry depending on the cause field of
the CMD_NAK message.
ACK/NAK Enabled and Unpacketed ASCII Data
Even though the ACK/NAK handshaking is enabled, no handshaking occurs because the
handshaking applies only to packeted data. In this example the packeted_decode parameter
is disabled.
Decoder
Data is captured by
decoder
Host
(2)
CMD_ACK
message sent
(1)
DECODE_DATA
Decoder
Data is captured by
decoder
Host
(1)
ASCII data
Содержание SE 923
Страница 1: ...SE 923 Scan Engine Integration Guide...
Страница 2: ...2 70 37052 01 Rev A February 1999 Symbol Technologies Inc One Symbol Plaza Holtsville N Y 11742 1300...
Страница 3: ...SE 923 Scan Engine Integration Guide 70 37052 01 Rev A February 1999...
Страница 10: ...viii SE 923 Scan Engine Integration Guide...
Страница 16: ...xiv SE 923 Scan Engine Integration Guide...
Страница 22: ...1 6 SE 923 Scan Engine Integration Guide...
Страница 29: ...2 7 Installation Figure 2 3 Exit Window Positioning CASE 1 CASE 2...
Страница 52: ...4 8 SE 923 Scan Engine Integration Guide...
Страница 135: ...5 83 Parameter Menus Prefix Suffix Values DATA FORMAT CANCEL...
Страница 138: ...5 86 SE 923 Scan Engine Integration Guide Scan Data Transmission Format PREFIX DATA SUFFIX 1 SUFFIX 2 0x07...
Страница 155: ...5 103 Parameter Menus Numeric Bar Codes cont d 4 5 6 7...
Страница 196: ...6 40 SE 923 Scan Engine Integration Guide...
Страница 232: ...Glossary 8 SE 923 Scan Engine Integration Guide...
Страница 236: ...Index 4 SE 923 Scan Engine Integration Guide...
Страница 238: ......