Unitech PA500 manual SCANKEY3.DLL Backward Compatible API for PT930/PT930S’S

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2.24. Only send single command decoding chip	14
2.25. Send command to decoding chip	15
3. CONTROL COMMAND FOR DECODER CHIP	16

4.SCANNER3.DLL – BACKWARD COMPATIBLE API FOR PT930/PT930S’S

SCANNER3.DLL		21
4.1.	Enable Decoder	21
4.2.	Disable Decoder	21
4.3.	Check barcode input	21
4.4.	Read barcode data	22
4.5. Get DLL version no		22
4.6. Reset all symbologies to default		22

5.SCANKEY3.DLL – BACKWARD COMPATIBLE API FOR PT930/PT930S’S

SCANKEY3.DLL		23
5.1.	Enable Decoder	23
5.2.	Disable Decoder	23
5.3. Get DLL version no		23
5.4. Disable laser trigger key		23
5.5. Enable laser trigger key		23
5.6. Reset all symbologies to default		23


6.	SYSIOAPI.DLL		24
6.1.	Keypad Related Functions		24
6.1.1.		Disable/enable power button	24
6.1.2.		Get CAPS lock status	24
6.1.3.		Get SHIFT status	24
6.2.	Scanner Related Functions		25
6.2.1.		Enable/Disable Scanner trigger key	25
6.2.2.		Turn on/off Scan Engine	25
6.2.3.		Get Trigger keys Status	25
6.2.4.		Get Scanner Status	25
6.2.5.		Check Trigger key is pressing	26
6.3.	LED related function		26
6.4.	LCD/Backlight related function		27
6.4.1.		Screen Backlight Control	27

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Contents PA500 Programming Manual USI.DLL Unitech Scanner Interface DLL Automatically enable scanner beam with pressing trigger keySCANKEY3.DLL Backward Compatible API for PT930/PT930S’S GET Device ID Update Notes Introduction How to download data from scanner COM definition for PA500 Parameter input Function callReturns the system error code Enable / Disable ScannerReset Scanner Get error codeGet scan data Function DescriptionParameter output Get length of scanned data Get Symbology nameClear scan data system buffer Good read indicatorWait for acknowledgement of the last sent command Save setting to profilesParameter output Return Save scanner setting into specified fileChange scanner setting from specified setting profile Automatically enable scanner beam with pressing trigger keyCheck if Scan2Key.exe program is running or not Check if auto scanning is enableTest if Scan2Key is enabled Stop auto scanning functionEsc, 0x80+cmd Function call Enable/Disable Scan2KeySend scanner command to decoding chip Only send single command decoding chipEsc, parameter1, parameter2, …, BCC Send command to decoding chipControl command for decoder chip Special Command for controlEnable in Communication Code32set TRACK1,5 TRACK2,6 TRACK3Upceset CodabarsetLabelcode UpcasetUPC a Return code Disable DecoderPTEnableBarcode Function call Check barcode inputReset all symbologies to default Read barcode dataGet DLL version no Function call for VC INT PTVersionvoid Return Integer Disable laser trigger keyEnable laser trigger key PTEnableBarToKeyReturn code True Shift lock False Shift unlock SysIOAPI.DLLKeypad Related Functions Return code Bool True Caps lock False Caps unlockParameterInput Scanner Related FunctionsExample LED related functionParametersInput LCD/Backlight related functionDynamic Load DLL Get Device ID Update notes

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