Test Description; Customization - Motorola M68HC08 Designer Reference Manual

USB and PS/2 Multimedia Keyboard Interface

1.7 Test Description

1.8 Customization

1.8.1 Hardware
Designer Reference Manual
30
Freescale Semiconductor, Inc.
Table 1-14. Input Report Examples
Files
JB8-PSU.ASM
PS2-SCAN.ASM
PS2-KEY.ASM
JB8-USB.ASM
USB-SCAN.ASM
USB-KEY.ASM
HID-KBD.ASM
JB8-INT.ASM
JB8-KBD.H
JB8-EQS.H
• The solution was tested under different Windows operating
systems on several brands of PCs.
• USB compliance test using Command Verifier beta version.
• Compatibility tests under Windows 98SE, 2000 and XP.
• Compatibility tests under AMD 750, Intel 810 and 845 chip set
Desktops, and IBM Thinkpad 570, 600E, 600X and T23.
• Leave unused row and column lines unconnected since they are
pulled high by internal resistors.
USB and PS/2 Multimedia Keyboard Interface
For More Information On This Product,
Go to: www.freescale.com
Functions
Define constants and variables
USB and PS/2 detection
PS/2 main program
PS/2 key handler
PS/2 key scan
PS/2 key matrix definition
USB main program
USB endpoint 1 and endpoint 2 transmit setting
Suspend and Resume Handler
Timer interrupt
USB key scan
USB key handler
USB key matrix
USB standard device requests handler
HID class requests handler
USB interrupt
USB control transfer handler
Device, configure, interface, HID, endpoint, string
and report descriptors
JB8 registers and memory definitions
DRM014 — Rev 0
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