Honeywell HDVR, Справочное руководство

Страница: 195 / 238

HRDV Reference Guide
Rev 1.00 177 Document 900.0261
04/05
Example 2
POS Server Cash Register Interface With No Control Characters or Specific
Start Transaction; Only a Cash Register Number
Sample trace of POS server data output
Line 1 495409504F4C4953482053415553414709302E393909310932090D0A
Line 2 4351094368616E6765205175616E7469747909302E3030093109310D0A
Hexadecimal to ASCII character breakdown
See Hexadecimal to ASCII Conversion , page 181 for a Hex to ASCII conversion chart.
Transaction as it looks on the video monitor
Interpretation of POS data for programming
POS character output comments:
• There are no control characters at the begin and end of each transaction line.
User should de-select the CONTROL CHAR ENABLE button.
• There is no specific START transaction.
User should disable “Strt Trans Str 1” and “Strt Trans Str 2”.
• The cash register number is “2” and it is 3 byte offset from the end of each TX line.
User should select OR FROM END and 3 byte offset.
• User input the “End Trans Str” to indicate the end of each transaction. A total of 4
strings (CASE SENSITIVE) can be identified as transaction termination. This helps the
HRDV to stop recording and to store each transaction as a separated video clip.
Line 1
49 54 09 50 4f 4c 49 53 48 20 53 41 55 53 41 47 09 30 2e 39 39 09 31 09 32 09 0d 0a
I T ht P O L I S H sp S A U S A G ht 0 . 9 9 ht 1 ht 2 ht cr lf
Line 2
43 51 09 43 68 61 6e 67 65 20 51 75 61 6e 74 69 74 79 09 30 2e 30 30 09 31 09 32 od 0a
C Q ht C h a n g e sp Q u a n t i t y ht 0 . 0 0 ht 1 ht 2 cr lf
IT POLISH SAUSAG 0.99 1 2
CQ Change Quantity 0.00 1 2