Newland FR40 Koi Series, Руководство пользователя

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Enter Setup
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Exit Setup
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Access the Scanner with Your Program
Use CreateFile to access the scanner as a HID device and then use ReadFile to deliver the scanned data to the
application program. 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 = 0x02
1 Barcode Length
2-57 Decoded Data (1-56)
58-61 Reserved (1-4)
62 Newland Symbology Identifier or N/C: 0x00
63 - - - - - - -
Decode 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)
HR32
M a rlin
Base 0000 0
HID POS 0010 16