Unitech PA96 Series, Programming Manual

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1 INTRODUCTION.................................................................................................................. 10
1.1 HOW TO DOWNLOAD DATA FROM SCANNER ............................................................ 10
1.2 COM DEFINITION FOR HT6XX/PA96X/PA982/RH767 ................................................... 11
1.3 USEFUL SAMPLE PROGRAM ........................................................................................ 11
1.4 GET SDK FROM UNITECH?............................................................................................ 12
2 USI.DLL – UNITECH SCANNER INTERFACE DLL............................................................ 13
2.1 Register the application to the USI DLL ................................................................................................................ 13
2.2 Unregister the application from the USI.DLL ....................................................................................................... 14
2.3 Enable / Disable Scanner
........................................................................................................................................... 14
2.4 Reset Scanner .............................................................................................................................................................. 14
2.5 Get error code .............................................................................................................................................................. 14
2.6 Returns the system error code
................................................................................................................................ 15
2.7 Get scan data ................................................................................................................................................................ 15
2.8 Get length of scanned data ....................................................................................................................................... 16
2.9 Get Symbology name
................................................................................................................................................. 16
2.10 Clear scan data system buffer ............................................................................................................................. 18
2.11 Good read indicator ................................................................................................................................................ 18
2.12 Wait for acknowledgement of the last sent command
.................................................................................. 18
2.13 Save setting to profiles .......................................................................................................................................... 18
2.14 Save scanner setting into specified file ............................................................................................................. 19
2.15 Change scanner setting from specified setting profile
................................................................................. 19
2.16 Automatically enable scanner beam with pressing trigger key .................................................................. 19
2.17 Stop auto scanning function
................................................................................................................................ 20
2.18 Check if auto scanning is enable
........................................................................................................................ 20
2.19 Check if Scan2Key.exe program is running or not ......................................................................................... 20
2.20 Test if Scan2Key is enabled .................................................................................................................................. 20