Project

General

Profile

Statistics
| Revision:

root / lab4 / mouse_macros.h @ 185

History | View | Annotate | Download (1.91 KB)

1
#ifndef MOUSE_MACROS_H_INCLUDED
2
#define MOUSE_MACROS_H_INCLUDED
3

    
4
/* Mouse Data Packet */
5
// Byte 0 - Button States
6
#define LEFT_BUTTON     BIT(0) /* @brief Left button click event*/
7
#define RIGHT_BUTTON    BIT(1) /* @brief Right button click event */
8
#define MIDDLE_BUTTON   BIT(2) /* @brief Middle button click event */
9
#define FIRST_BYTE_ID   BIT(3) /* @brief Identifier of first byte of packet CAREFUL: Not 100% accurate */
10
#define MSB_X_DELTA     BIT(4) /* @brief Most significant bit of X delta */
11
#define MSB_Y_DELTA     BIT(5) /* @brief Most significant bit of Y delta */
12
#define X_OVERFLOW      BIT(6) /* @brief X delta overflowed */
13
#define Y_OVERFLOW      BIT(7) /* @brief Y delta overflowed */
14
// Byte 1 - X delta
15
// Byte 2 - Y delta
16

    
17
/* Mouse Commands */
18
#define RESET           0xFF /* @brief Reset mouse */
19
#define RESEND          0xFE /* @brief Resend command */
20
#define DEFAULT         0xF6 /* @brief Set default values */
21
#define DIS_DATA_REP    0xF5 /* @brief Disable Data Reporting */
22
#define ENABLE_DATA_REP 0xF4 /* @brief Enable Data Reporting */
23
#define SET_SAMPLE_RT   0xF3 /* @brief Sets state sampling rate */
24
#define SET_REMOTE_MD   0xF0 /* @brief Sets Mouse on Remote Mode, data on request */
25
#define READ_DATA       0xEB /* @brief Sends data packet request */
26
#define SET_STREAM_MD   0xEA /* @brief Sets mouse on Stream Mode, data on events */
27
#define STATUS_REQUEST  0xE9 /* @brief Get mouse configuration */
28
#define SET_RESOLUTION  0xE8 /* @brief Sets resolution for mouse movement */
29
#define SCALING_ACC_MD  0xE7 /* @brief Sets scaling on acceleration mode */
30
#define SCALING_LIN_MD  0xE6 /* @brief Sets scaling on linear mode */
31

    
32
/* Mouse Controller Responses */
33
#define ACK_OK      0xFA /* @brief Operation sucessful */
34
#define ACK_INVALID 0xFE /* @brief Invalid Byte, first occurence */
35
#define ACK_ERROR   0xFC /* @brief Invalid Byte on resend */
36

    
37
#endif // MOUSE_MACROS_H_INCLUDED