saa7327.h

代码有点长,需细心阅读,仅供影音视听类产品的开发人员参考

/*
        Version:SAA7327-S1.40
        2002 .08.20
*/
#define          FALSE   0
#define          TRUE    1
#define          SUCCESS 0
#define          FAIL    1
#define          IDLE    2

#define          BCDToHEX(y)     (((y)>>4)&0x0f)*10+((y)&0x0f)
#define          HEXToBCD(y)     ((((y)/10)<<4)|((y)%10))

#define          NORMAL_DISC   1
#define          DVCD_DISC     2

#define          SERVO_RESET_0             0x00
#define          SERVO_RESET_1             0x01
#define          SERVO_RESET_2             0x02
#define          SERVO_RESET_3             0x03

#define          SERVO_SLEDGE_0            0x00
#define          SERVO_SLEDGE_1            0x01
#define          SERVO_SLEDGE_2            0x02
#define          SERVO_SLEDGE_3            0x03
#define          SERVO_SLEDGE_4            0x04

#define          SERVO_CLOSE_0             0x00
#define          SERVO_CLOSE_1             0x01
#define          SERVO_CLOSE_2             0x02

#define          SERVO_OPEN_0              0x00
#define          SERVO_OPEN_1              0x01
#define          SERVO_OPEN_2              0x02
#define          SERVO_OPEN_3              0x03
#define          SERVO_OPEN_4              0x04
#define          SERVO_OPEN_5              0x05

#define          SERVO_ON_0                0x00
#define          SERVO_ON_1                0x01
#define          SERVO_ON_2                0x02
#define          SERVO_ON_3                0x03
#define          SERVO_ON_4                0x04
#define          SERVO_ON_5                0x05
#define          SERVO_ON_6                0x06
#define          SERVO_ON_7                0x07
#define          SERVO_ON_8                0x08

#define          SERVO_AGC_0               0x00
#define          SERVO_AGC_1               0x01
#define          SERVO_AGC_2               0x02
#define          SERVO_AGC_3               0x03
#define          SERVO_AGC_4               0x04
#define          SERVO_AGC_5               0x05
#define          SERVO_AGC_6               0x06
#define          SERVO_AGC_7               0x07
#define          SERVO_AGC_8               0x08
#define          SERVO_AGC_9               0x09
#define          SERVO_AGC_A               0x0a

#define          SERVO_QCODE_0             0x00
#define          SERVO_QCODE_1             0x01
#define          SERVO_QCODE_2             0x02
#define          SERVO_QCODE_3             0x03
#define          SERVO_QCODE_4             0x04

#define          SERVO_READTOC_0           0x00
#define          SERVO_READTOC_1           0x01

#define          SERVO_RECOVER_0           0x00
#define          SERVO_RECOVER_1           0x01
#define          SERVO_RECOVER_2           0x02
#define          SERVO_RECOVER_3           0x03
#define          SERVO_RECOVER_4           0x04

#define          SERVO_GOTIME_0            0x00
#define          SERVO_GOTIME_1            0x01
#define          SERVO_GOTIME_2            0x02
#define          SERVO_GOTIME_3            0x03
#define          SERVO_GOTIME_4            0x04

#define          GOTO_SELECT_1             0x00
#define          GOTO_SELECT_10            0x01
#define          GOTO_SELECT_2N            0x02
#define          GOTO_SELECT_M             0x03

#define          SERVO_IDLE_STATE          0x00
#define          SERVO_RESET_STATE         0x01
#define          SERVO_CLOSE_STATE         0x02
#define          SERVO_OPEN_STATE          0x03
#define          SERVO_OPENED_STATE        0x04
#define          SERVO_AUTOSTART_STATE     0x05
#define          SERVO_READTOC_STATE       0x06
#define          SERVO_GOTO_STATE          0x07
#define          SERVO_PLAY_STATE          0x08	//龟悔