Saveo Scan SAVEO-RV2-RCCD, User Manual

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** Enter Setup
Exit Setup 32
Access the Engine with Your Program
1. Use CreateFile to access the engine as a HID device.
2. Use ReadFile to deliver the scanned data to the application program.
3. Use WriteFile to send data to the engine.
For detailed information about USB and HID interfaces, go to www.USB.org .
Acquire Scanned Data
After a barcode is decoded, the engine 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 0x00
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. A range of PIDs are used for each product family. Every PID contains a base
number and interface type (keyboard, COM port, etc.).
Product Interface PID (Hex) PID (Dec)
USB HID-KBW 8003 32771
CR2307