Motorola M68HC08 Designer Reference Manual page 28

USB and PS/2 Multimedia Keyboard Interface
Designer Reference Manual
28
Freescale Semiconductor, Inc.
in the Device Class Definition for Human Interface Device (HID) version
1.1. This interface also allows the host system to turn on and off the
respective LED state indicators, as specified by the 1-byte output report
(see Table 1-10).
Table 1-9. Interface 0 Input Report
Byte Bit 7 Bit 6
Right Right
0
GUI ALT
1
2
3
4
5
6
7
Table 1-10. Interface 0 Output Report
Byte Bit 7 Bit 6
0
Interface 1 issues power management key or multimedia key input
reports, which are distinguished by a unique Report ID. The power
management key uses Report ID number 1 and the multimedia key uses
Report ID number 2 (see
Table 1-11. Interface 1 Power Key Input Report
Byte Bit 7 Bit 6
0
1
USB and PS/2 Multimedia Keyboard Interface
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Bit 5 Bit 4 Bit 3
Right Right Left
Shift Control GUI
Reserved
Keyboard Usage ID (Key Code)
Keyboard Usage ID (Key Code)
Keyboard Usage ID (Key Code)
Keyboard Usage ID (Key Code)
Keyboard Usage ID (Key Code)
Keyboard Usage ID (Key Code)
Bit 5 Bit 4 Bit 3
Kana Compose
Table 1-11 and Table
Bit 5 Bit 4 Bit 3
Report ID = 1
Bit 2 Bit 1 Bit 0
Left Left Left
ALT Shift Control
Bit 2 Bit 1 Bit 0
Scroll Caps Num
Lock Lock Lock
1-12).
Bit 2 Bit 1 Bit 0
Power Wake Sleep
DRM014 — Rev 0
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