PS/2 Device Responses

Macros
#define	PS2_DEV_SELF_TEST_PASS   0xAA
	Self-test passed (sent after a reset or power-up).
#define	PS2_DEV_SET_TYPEMATIC_ACK   0xFA
	Acknowledges the Set Typematic Rate/Delay command.
#define	PS2_DEV_OVERRUN   0xFF
	Indicates a buffer overrun during communication.
#define	PS2_ECHO_RES   0xEE
	Response indicating the controller received an "echo" command (0xEE).
#define	PS2_TEST_FAIL1   0xFC
	Response indicating self-test failure (after 0xFF reset command or power-up).
#define	PS2_TEST_FAIL2   0xFD
	Response indicating self-test failure (after 0xFF reset command or power-up).
#define	PS2_RESEND   0xFE
	Response requesting the controller to resend the last command sent.

Detailed Description