7 - 2
PL3307 Decoder Integration Guide
All commands sent between the decoder and host must use the format described in the SSI Message Formats
section.
SSI Transactions on page 7-3
describes the required sequence of messages in specific cases.
Table 7-1
lists all the SSI opcodes the decoder supports. It identifies the SSI partner allowed to send a
message of each type. The host transmits opcodes designated type H. The decoder transmits type D opcodes,
and either partner can transmit Host/Decoder (H/D) types.
For details of the SSI protocol, refer to the
Simple Serial Interface Programmer's Guide
(72-40451-xx).
Table 7-1
SSI Commands
Name
Type
Opcode
Description
AIM_OFF
H
0xC4
Deactivate aim pattern.
AIM_ON
H
0xC5
Activate aim pattern.
BEEP
H
0xE6
Sound the beeper.
CAPABILITIES_REPLY
D
0xD4
Reply to CAPABILITIES_REQUEST; contains a list of the
capabilities and commands the decoder supports.
CAPABILITIES_REQUEST
H
0xD3
Request capabilities report from the decoder.
CMD_ACK
H/D
0xD0
Positive acknowledgment of received packet.
CMD_NAK
H/D
0xD1
Negative acknowledgment of received packet.
DECODE_DATA
D
0xF3
Decode data in SSI packet format.
EVENT
D
0xF6
Event indicated by associated event code.
LED_OFF
H
0xE8
De-activate LED output.
LED_ON
H
0xE7
Activate LED output.
PARAM_DEFAULTS
H
0xC8
Set parameter default values.
PARAM_REQUEST
H
0xC7
Request values of certain parameters.
PARAM_SEND
H/D
0xC6
Send parameter values.
REPLY_ID
D
0xA6
Reply to REQUEST_ID; contains decoder's serial number.
REPLY_REVISION
D
0xA4
Reply to REQUEST_REVISION contains decoder's
software/hardware configuration.
REQUEST_ID
H
0xA3
Request the decoder's serial number.
REQUEST_REVISION
H
0xA3
Request the decoder's configuration.
SCAN_DISABLE
H
0xEA
Prevent the operator from scanning bar codes.
SCAN_ENABLE
H
0xE9
Permit bar code scanning.
SLEEP
H
0xEB
Request to place the decoder into low power.
START_DECODE
H
0xE4
Tell decoder to attempt to decode a bar code.
STOP_DECODE
H
0xE5
Tell decoder to abort a decode attempt.
WAKEUP
H
N/A
Wakeup decoder after it has entered low power mode.
Summary of Contents for PL3307
Page 1: ...PL3307 DECODER INTEGRATION GUIDE ...
Page 2: ......
Page 3: ...PL3307 INTEGRATION GUIDE 72E 149624 01 Revision 11 September 2011 ...
Page 6: ...iv PL3300 Decoder Integration Guide ...
Page 15: ...Table of Contents xiii Appendix E ASCII Character Sets Index ...
Page 16: ...xiv PL3307 Decoder Integration Guide ...
Page 20: ...xviii PL3307 Decoder Integration Guide ...
Page 44: ...3 4 PL3307 Decoder Integration Guide Figure 3 3 Imager Engine to PL3307 21 Pin Flex ...
Page 47: ...Accessories 3 7 Figure 3 6 PL3307 30 Pin Host Connector Molex 52437 Series ...
Page 49: ...Accessories 3 9 Figure 3 8 PL3300 microUSB Host Connector Molex 47346 Series ...
Page 52: ...3 12 PL3307 Decoder Integration Guide ...
Page 112: ...5 28 PL3307 Decoder Integration Guide ...
Page 168: ...8 8 PL3307 Decoder Integration Guide Baud Rate continued Baud Rate 460 800 Baud Rate 921 600 ...
Page 276: ...9 92 PL3307 Decoder Integration Guide ...
Page 278: ...10 2 PL3307 Decoder Integration Guide ...
Page 280: ...11 2 PL3307 Decoder Integration Guide ...
Page 298: ...B 8 PL3307 Decoder Integration Guide ...
Page 299: ...APPENDIX C SAMPLE BAR CODES Code 39 UPC EAN UPC A 100 123ABC 0 12345 67890 5 ...
Page 302: ...C 4 PL3307 Decoder Integration Guide QR Code US Postnet UK Postal ...
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