MentOS  0.8.0
The Mentoring Operating System
Macros
PS/2 Device (Keyboard) Commands

Macros

#define PS2_DEV_RESET   0xFF
 Resets the device (keyboard or mouse), triggers self-test.
 
#define PS2_DEV_DISABLE_SCAN   0xF5
 Disables scanning, stops the device from sending scancodes.
 
#define PS2_DEV_ENABLE_SCAN   0xF4
 Enables scanning, allowing the device to send scancodes.
 
#define PS2_DEV_SET_DEFAULTS   0xF6
 Sets the device to its default settings.
 
#define PS2_DEV_SET_LED   0xED
 Sets the keyboard LED state (Caps Lock, Num Lock, Scroll Lock).
 
#define PS2_DEV_SCAN_CODE_SET   0xF0
 Selects the scancode set (requires additional byte to specify the set).
 

Detailed Description