io.h

本程序是汽车音响中不可缺少的LCD显示程序

/* ************************************************************************ */
#define VCD_STB         IOP00          /* Auto scan           */
#define VCD_STBIN       IOP00IN
#define MP3_reset       IOP01           /* ST          */
#define ENCODE_B        IOP02IN         /* LC72130 DATA INPUT  */
#define ENCODE_A        IOP03IN         /* BEEP sound out      */
#define VCD_SI          IOP04IN         /* POWER DET      */
#define VCD_SO          IOP05           /* TDA7313 SCL         */
#define VCD_SCK         IOP06IN         /* LC72130 DATA OUTPUT */
#define RDS_SCK         IOP07IN         /* LC72130 DATA OUTPUT */


/*
        P0DR    = 0y11111111;
        P0OUTCR = 0y00000000;
*/

#define MUTE_CTL        IOP10      /* POWER IC standby control */
#define BEEP_OUT        IOP11      /* MAIN mute control      */
#define CDC_POWER_CTL   IOP12      /* RADIO power control    */
#define V_SW2           IOP13      /* VCD power control      */
#define CD_STANDBY      IOP14      /* AM/FM select */
//#define CD_STANDBY      IOP35      /* AM/FM select */
#define REMOTE          IOP15IN    /* FAD = 1 with FAD function, FAD = 0 without */
#define OPEN_CTL        IOP16
#define CLOSE_CTL       IOP17
/*
        P1DR = 0y00100001;
        P1CR = 0y11011111;
*/

#define CDBUS               IOP20IN
#define CDBUSOUT         IOP20

#define BLUE_DET        IOP30IN    /* POWER IC standby control */
#define BLUE_INT        IOP30IN    // BLUE 中断，OC输出，低电平有效兼容3V和5V电平
#define DTHSW           IOP31IN    /* MAIN mute control      */
#define PANEL_DET       IOP32IN    /* VCD power control      */
#define POWER_DET       IOP33IN    /* RADIO power control    */

#define Blue_SCL            IOP50 
#define Blue_SDA            IOP51
#define Blue_SDAIN	  _p5prd_.bit.b1

#define SCLK                IOP75 
#define SDATA               IOP76

#define LCD_DO          IOP34      /* AM/FM select */
#define LCD_CLK         IOP35      /* FAD = 1 with FAD function, FAD = 0 without */
#define LCD_CE          IOP36
#define DTH_FLASH       IOP37
/*
        P3DR = 0y11111111;
*/
#define PLL_DO                     IOP40IN    /* POWER IC standby control */
#define RDS_SDA                   IOP41IN    /* MAIN mute control      */
#define AF_MUTE                  IOP42      /* VCD power control      */
#define RADIO_POWER_CTL IOP43      /* RADIO power control    */
#define BACK_LIGHT_CTL  IOP44      /* AM/FM select */
#define SYS_POWER_CTL   IOP45      /* FAD = 1 with FAD function, FAD = 0 without */
#define MAIN_POWER_CTL  IOP46
#define VCD_POWER_CTL   IOP47
/*
        P4DR    = 0y00101011;
        P4OUTCR = 0y11111100;
*/

#define SCL             IOP50      /* POWER IC standby control */
#define SDA             IOP51      /* MAIN mute control      */

//#define SCL                    IOP12/* POWER IC standby control */
//#define SDA                   IOP12

#define OPEN_SW         IOP52IN    /* VCD power control      */
#define CLOSE_SW        IOP53IN    /* RADIO power control    */
#define LOAD_SW         IOP54IN    /* RADIO power control    */
/*
        P5DR = 0y11111111;
*/
/* ************************************************************************** */
#define KEY1            IOP67         /* BEEP sound out      */
#define KEY0            IOP66         /* Load switch */
#define SMETER          IOP65         /* ST          */
#define V_SW1           IOP64         /* Hot in      */
#define STEREO_INPUT    IOP63         /* Option in   */
#define USB_DET         IOP62         /* Acc in      */
#define AREA            IOP61         /* Volume level     */
#define LEVEL_IN        IOP60         /* Tuner area code select   */

#define LEVEL_A         SDA
#define LEVEL_B         PLL_CL
#define LEVEL_C         PLL_DI
#define AuxIoInput       {V_SW1 = 1;P6CR1 = 0x00;P6CR2 = 0x08;}
#define AuxIoOutput      {V_SW1 = 1;P6CR1 = 0x10;P6CR2 = 0x18;}
/*
        P6DR  = 0y11101111;
        P6CR1 = 0y00010000;
        P6CR2 = 0y00011000;
*/

#define PLL_DI          IOP77         /* BEEP sound out      */
#define PLL_CL          IOP76         /* Load switch */
#define PLL_CE          IOP75        /* ST          */
#define TVMODE_DET      IOP74         /* Hot in      */
#define EspId3_Det      IOP73         /* Option in   */
#define Double_Sel      IOP72         /* Acc in      */
#define Rds_Det         IOP71         /* Volume level     */
#define MECHANIC_DET    IOP70         /* Tuner area code select   */

/*
        P7DR  = 0y00011111;
        P7CR1 = 0y11100000;
        P7CR2 = 0y11100000;
*/

#define MP3Reset_Output    { NOP();}
#define MP3Reset_Input     { NOP();}
#define AREASEL             0x01
#define LEVELSEL            0x00
#define AuxSel              0x04
#define SDSEL               0x05
#define MECHANICSEL         0x08
#define RdsSel              0x09
#define DoubleSel           0x0a
#define EspSel              0x0b
#define TvSel               0x0c
#define UsbAdSel            0x02

#define OpenTray()        { OPEN_CTL = 1;CLOSE_CTL = 0;}
#define CloseTray()       { OPEN_CTL = 0;CLOSE_CTL = 1;}
#define StopTray()        { OPEN_CTL = 0;CLOSE_CTL = 0;}
#define BreakTray()       { OPEN_CTL = 1;CLOSE_CTL = 1;}