Appendix b. modifier byte definitions, Table b-1. modifier byte – MagTek P-SERIES USB User Manual
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APPENDIX B. MODIFIER BYTE DEFINITIONS
This appendix is from the following document fo
evice Class Definition
for Human Interface Devices (HID) Version 1.11, and specifically for this manual, Section 8.3
Report Format for Array Items.
The modifier byte is defined as follows:
Table B-1. Modifier Byte
Bit
Key
0
LEFT CTRL
1
LEFT SHIFT
2
LEFT ALT
3
LEFT GUI
4
RIGHT CTRL
5
RIGHT SHIFT
6
RIGHT ALT
7
RIGHT GUI
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