ps2.c File Reference

PS/2 mouse protocol driver. More...

#include <stdio.h>
#include <mouse_port.h>
#include <char_mouse.h>
#include <mouse_proto.h>

Go to the source code of this file.

Data Structures
struct	ps2packet_t
Defines
#define	BUFSIZE   3
#define	PS2_MOUSE_ACK   0xfa
#define	PS2_MOUSE_OUT_INIT   0xf4
Functions
static int	bit9toint (int sign, unsigned char data)
	Convert 9-bit 2-complement signed number to integer.
int	mouse_proto_init (void)
void	mouse_proto_parse_byte (int data)
	Process mouse data.
Variables
static ps2packet_t	buf
static int	bufpos = 0
static int	leftbtn = 0
static int	middlebtn = 0
static int	rightbtn = 0

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Detailed Description

PS/2 mouse protocol driver.

Definition in file ps2.c.

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