Microscan Quadrus MINI Imager User Manual page 68

USB HID Interface
Report Options
The following functionality conditions hold true regardless of how HID Reports are configured:
1. The host application must establish a connection with the imager to receive Microscan
HID IN Reports (symbol data) and to send Microscan HID OUT Reports (commands,
serial triggers).
2. The imager can always receive Microscan HID OUT Reports (commands, serial triggers).
3. The host application can always send commands through Microscan HID OUT
Reports. If the command requires a response (a part number, for example), the
imager will always send the response through Microscan HID IN Reports.
4. The imager always ignores Keyboard OUT Reports sent by the host operating system.
5. The content of both the Keyboard Reports and Microscan HID IN Reports is identical,
except for Keyboard Reports non-printable data limitations.
Microscan HID IN Reports
HID Reports are used as a channel for standard Microscan imager communication,
command input, and symbol data output. There are two types of Microscan HID
Reports:
Report Type
Microscan HID IN (imager to host)
Microscan HID OUT (host to imager)
Note: The imager is always able to receive commands and serial triggers from the host
through Microscan HID OUT Reports, regardless of the Microscan HID IN Report status.
If the imager receives a command that requests a response, such as a part number query,
the imager will send a Microscan HID IN Report regardless of the IN Report status.
Serial Cmd:
<K149,Microscan HID IN Report
Default:
1
Options:
0 = Disabled
Microscan HID IN Reports Enabled
When this feature is enabled, the imager will send Microscan HID IN Reports to the host,
containing data originated by the imager.
Microscan HID IN Reports Disabled
When this feature is disabled, the imager will not send Microscan HID IN Reports to the
host, containing data originated by the imager.
3-24
Data Content
Symbol data; No Reads; Service messages
Commands; serial triggers
status,Keyboard IN Report status>
1 = Enabled
Quadrus MINI Imager User's Manual