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root / lab4 / mouse_macros.h

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#ifndef MOUSE_MACROS_H_INCLUDED
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#define MOUSE_MACROS_H_INCLUDED
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/* Mouse Data Packet */
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// Byte 0 - Button States
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#define LEFT_BUTTON     BIT(0) /* @brief Left button click event*/
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#define RIGHT_BUTTON    BIT(1) /* @brief Right button click event */
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#define MIDDLE_BUTTON   BIT(2) /* @brief Middle button click event */
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#define FIRST_BYTE_ID   BIT(3) /* @brief Identifier of first byte of packet CAREFUL: Not 100% accurate */
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#define MSB_X_DELTA     BIT(4) /* @brief Most significant bit of X delta */
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#define MSB_Y_DELTA     BIT(5) /* @brief Most significant bit of Y delta */
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#define X_OVERFLOW      BIT(6) /* @brief X delta overflowed */
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#define Y_OVERFLOW      BIT(7) /* @brief Y delta overflowed */
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// Byte 1 - X delta
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// Byte 2 - Y delta
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/* Mouse Commands */
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#define RESET           0xFF /* @brief Reset mouse */
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#define RESEND          0xFE /* @brief Resend command */
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#define DEFAULT         0xF6 /* @brief Set default values */
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#define DIS_DATA_REP    0xF5 /* @brief Disable Data Reporting */
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#define ENABLE_DATA_REP 0xF4 /* @brief Enable Data Reporting */
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#define SET_SAMPLE_RT   0xF3 /* @brief Sets state sampling rate */
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#define SET_REMOTE_MD   0xF0 /* @brief Sets Mouse on Remote Mode, data on request */
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#define READ_DATA       0xEB /* @brief Sends data packet request */
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#define SET_STREAM_MD   0xEA /* @brief Sets mouse on Stream Mode, data on events */
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#define STATUS_REQUEST  0xE9 /* @brief Get mouse configuration */
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#define SET_RESOLUTION  0xE8 /* @brief Sets resolution for mouse movement */
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#define SCALING_ACC_MD  0xE7 /* @brief Sets scaling on acceleration mode */
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#define SCALING_LIN_MD  0xE6 /* @brief Sets scaling on linear mode */
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/* Mouse Controller Responses */
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#define ACK_OK      0xFA /* @brief Operation sucessful */
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#define ACK_INVALID 0xFE /* @brief Invalid Byte, first occurence */
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#define ACK_ERROR   0xFC /* @brief Invalid Byte on resend */
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#endif // MOUSE_MACROS_H_INCLUDED