Table of Contents
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9.1.
Outline............................................................................................................................................ 27
9.2.
Battery Voltage Acquisition ............................................................................................................ 27
9.3.
Battery Voltage Icon ....................................................................................................................... 27
9.4.
Battery Voltage Warning ................................................................................................................ 27
LED ......................................................................................................................................... 28
10.1.
Outline............................................................................................................................................ 28
10.2.
LED Control.................................................................................................................................... 28
10.2.1. Display LED ................................................................................................................................. 28
10.2.2. Charge LED ................................................................................................................................. 28
Data Communication ............................................................................................................... 29
11.1.
Outline............................................................................................................................................ 29
11.2.
Programming for Data Communication .......................................................................................... 29
11.3.
Assigning Port Number .................................................................................................................. 29
11.4.
ActiveSync ..................................................................................................................................... 30
11.4.1. Establishing an ActiveSync Connection ....................................................................................... 30
11.4.2. ActiveSync Auto Connection Setting Method ............................................................................... 30
Wireless Communication......................................................................................................... 31
12.1.
Outline............................................................................................................................................ 31
12.1.1.
Spread Spectrum Communications Method ............................................................................ 31
12.1.2.
Configuration of Spread Spectrum System ............................................................................. 31
12.2.
Programming for Wireless Communication .................................................................................... 32
12.2.1.
Wireless Communication Parameters ..................................................................................... 33
12.2.2.
Opening and Closing the Wireless Communications Device................................................... 36
12.2.3.
Checking Synchronization with the Access Point .................................................................... 37
Barcode Reading..................................................................................................................... 38
13.1.
Outline............................................................................................................................................ 38
13.1.1.
Enable Reading....................................................................................................................... 38
13.1.2.
Specify Options in the BHT_EnableBar Function .................................................................... 40
13.1.3.
Barcode Buffer ........................................................................................................................ 41
13.2.
Programming.................................................................................................................................. 42
13.2.1.
Code Mark............................................................................................................................... 42
13.2.2.
Multiple Code Reading ............................................................................................................ 42
13.2.3.
Read Mode of the Trigger Switch ............................................................................................ 42
13.2.4.
Generating a Check Digit of Barcode Data.............................................................................. 42
13.2.5.
13.2.6.
Reading Split QR Codes (Only for BHT-700Q) ....................................................................... 43
13.3.
Barcode Reading Using the Virtual COM Port ............................................................................... 44
13.3.1.
Outline ..................................................................................................................................... 44
13.3.2.
Programming........................................................................................................................... 44
13.3.3.
How to Use.............................................................................................................................. 44
Updating OS............................................................................................................................ 45
System Functions.................................................................................................................... 46
15.1.
If a System Parameter Value is DWORD ....................................................................................... 47
15.2.
If a System Parameter Value is a Character String ........................................................................ 49
15.3.
System Parameter Values That Can be Set/Obtained ................................................................... 51
15.4.
Device Information Acquisition ....................................................................................................... 57
Device Control Functions ........................................................................................................ 58
16.1.
Barcode API ................................................................................................................................... 60
16.2.
Backlight API................................................................................................................................ 101
16.3.
Battery API ................................................................................................................................... 103
16.4.
LED API ....................................................................................................................................... 105
16.5.
Beeper/Vibrator API ..................................................................................................................... 110
16.6.
Wireless Communication API....................................................................................................... 115
16.7.
OS Updating API.......................................................................................................................... 131
16.8.
Bluetooth API ............................................................................................................................... 132
16.9. Other APIs ........................................................................................................................................ 135
Programming Using OCX (OLE Customer Control) .............................................................. 141
17.1.
System Requirements .................................................................................................................. 141
17.2.
Installation .................................................................................................................................... 141
17.3.
Using OCX ................................................................................................................................... 141
17.4.
Scanner Control ........................................................................................................................... 144
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