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