ACS ACR1281U-C2, Reference Manual

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ACR1281U-C2 – Reference Manual
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4.2. Character between each UID bytes
Command to configure: E0 00 00 41 02 YY ZZ
Parameter Detail:
YY - the character between each UID
= FFh means no character between or
= for other character table, refer to
http://www.usb.org/developers/hidpage/Hut1_12v2.pdf ,
p53 - p59
4.2.1. Reference Document
The following related document is available from http://www.usb.org/developers/hidpage/ .
•
HID Usage Table document defines constants that can be interpreted by an application to
identify the purpose and meaning of a data filed in HID report.
Note: For keyboards, look at the usage table sections in both the HID Specifications and
Usage Table document.
Refer to this link: http://www.usb.org/developers/hidpage/Hut1_12v2.pdf , under pages 53 to
59
Usage ID (Dec) Usage ID (Hex) Usage Name
40 28 Keyboard Return (Enter)
41 29 Keyboard Escape
43 2B Keyboard Tab
44 2C Keyboard Spacebar
Figure 2 : HID Usage Table
4.3. Character at the end of UID bytes
Command to configure: E0 00 00 41 02 YY ZZ
Parameter Detail:
ZZ - the character end of output
= FFh means no character follow or
= for other character table, refer to http://www.usb.org/developers/hidpage/Hut1_12v2.pdf ,
p53 - p59
4.4. Current Output Settings
Below are the commands used in order to check the current UID output settings saved in the
EEPROM of ACR1281U-C2 UID Reader.
E0 00 00 40 00
E0 00 00 41 00