** Enter Setup
Exit Setup
68
Access the Scanner with Your Program
1. Use CreateFile to access the scanner as a HID device.
2. Use ReadFile to deliver the scanned data to the application program.
3. Use WriteFile to send data to the scanner.
For detailed information about USB and HID interfaces, go to
www.USB.org
.
Acquire Scanned Data
After a barcode is decoded, the scanner sends an input report as below:
Bit
Byte
7
6
5
4
3
2
1
0
0
Report ID = 02
1
Barcode Length
2-57
Decoded Data (1-56)
58-61
Reserved (1-4)
62
00
63
00 (no data continued) or 01 (data continued)
VID/PID
USB uses VID (Vendor ID) and PID (Product ID) to identify and locate a device. The VID is assigned by
USB Implementers Forum. Newland’s vendor ID is 1EAB (Hex). A range of PIDs are used for each
Newland product family. Every PID contains a base number and interface type (keyboard, COM port,
etc.).
Product
Interface
PID (Hex)
PID (Dec)
HR12XX-7X
HR12XX-9X
USB DataPipe
8001
32769
USB HID-KBW
8003
32771
USB COM Port Emulation
8006
32774
HID-POS
8010
32784
Содержание NLS-HR1250-70
Страница 1: ...NLS HR12XX 7X Hand held Barcode Scanner User Guide...
Страница 3: ...Revision History Version Description Date V1 0 Initial release May 9 2014...
Страница 14: ...5 Dimensions unit mm Left View Fig 1 3 Front View Fig 1 4 Top View Fig 1 5...
Страница 60: ...Enter Setup 51 Exit Setup Good Read Beep Good Read Beep On Good Read Beep Off...
Страница 61: ...Enter Setup Exit Setup 52 Good Read Beep Frequency Low Medium High Good Read Beep Duration 40ms 80ms 120ms...
Страница 104: ...Enter Setup 95 Exit Setup Set ISBN Format ISBN 13 ISBN 10...
Страница 166: ...157 Digit Barcodes 0 5 0 1 2 3 4 5...
Страница 167: ...158 6 9 6 7 8 9...
Страница 168: ...159 A F A B C D E F...
Страница 171: ...162 F7 F12 F7 F8 F9 F10 F11 F12...