
Quadrus MINI Imager User’s Manual
3-23
Communications
USB HID Interface
The USB version of the Quadrus MINI Imager operates as an HID (Human Interface Device) on
the USB bus. HID-class devices communicate via “report” packets. An HID may support multiple
report types, each of which is identified with a unique report ID. The Quadrus MINI supports two
different report types:
• Microscan HID Report (ID = 1)
• Keyboard Report (ID = 2)
The imager always outputs the same data for both report types. The user may enable or
disable either report type.
Regardless of the report type used by the host application, the application protocol via USB
is identical to RS-232/RS-422 ports. HID Reports are used as a channel for standard
Microscan imager communication, command input, and symbol data output.
Important: No matter how the imager is configured, it is always able to receive and
respond to commands from the host application using Microscan HID Reports.
Содержание Quadrus MINI
Страница 1: ...Quadrus MINI Imager User s Manual P N 83 006300 Rev H...
Страница 12: ...xii Quadrus MINI Imager User s Manual Statement of RoHS Compliance...
Страница 98: ...4 20 Quadrus MINI Imager User s Manual Additional Notes about Calibration...
Страница 128: ...5 30 Quadrus MINI Imager User s Manual Setting Up the Imager for EZ Trax...
Страница 180: ...6 52 Quadrus MINI Imager User s Manual Background Color...
Страница 238: ...7 58 Quadrus MINI Imager User s Manual Configuring EZ Trax Output...
Страница 298: ...10 32 Quadrus MINI Imager User s Manual Skew Correction...
Страница 318: ...11 20 Quadrus MINI Imager User s Manual Request All Configuration Database Settings...
Страница 348: ...13 24 Quadrus MINI Imager User s Manual Other Operational Serial Commands...
Страница 362: ...14 14 Quadrus MINI Imager User s Manual Ordered Output Filter...
Страница 424: ...26 Quadrus MINI Imager User s Manual Y...