vfd_hl0056.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

#ifndef __VFD_R_H
#define __VFD_R_H

/*
**  777777
**     5      6
**     5      6
**      444444     
**     2      3
**     2      3
**      111111     
*/

#define VFD_7SEG_SG     (1<<4)
#define VFD_7SEG_SF     (1<<5)
#define VFD_7SEG_SE     (1<<2)
#define VFD_7SEG_SD     (1<<1)
#define VFD_7SEG_SC     (1<<3)
#define VFD_7SEG_SB     (1<<6)
#define VFD_7SEG_SA     (1<<7)

#include "vfd_7seg.h"
#include "macro.h"

#define VFD_DOT_MIC1    (16)
#define VFD_DOT_MIC2    (17)
#define VFD_DOT_MP3     (56)
#define VFD_DOT_SVCD    (24)
#define VFD_DOT_VCD     (31)
#define VFD_DOT_CD      (30)
#define VFD_DOT_MINUS   (19)
#define VFD_DOT_PAL     (29)
#define VFD_DOT_NTSC    (16)
#define VFD_DOT_MEM (26)
#define VFD_DOT_PLAYB   (27)
#define VFD_DOT_PLAYA   (28)
#define VFD_DOT_REPALL  (29)
#define VFD_DOT_REP1    (30)
#define VFD_DOT_REPEAT  (31)
#define VFD_DOT_MINSEC  (32)
#define VFD_DOT_MIN (40)
#define VFD_DOT_SEC (56)
#define VFD_DOT_COLON   (48)
#define VFD_DOT_DASH    (27)
#define VFD_DOT_RESUME  (64)
#define VFD_DOT_REMAIN  (65)
#define VFD_DOT_PAUSE   (67)
#define VFD_DOT_PLAY    (68)
#define VFD_DOT_PBC     (40)
#define VFD_DOT_RAN (70)
#define VFD_DOT_PGM (71)
#define VFD_DOT_VCD20   (72)
#define VFD_DOT_OVER    (73)
#define VFD_DOT_2R      (25)
#define VFD_DOT_1L      (26)
#define VFD_DOT_TIME    (76)
#define VFD_DOT_SPACE   (77)
#define VFD_DOT_INTRO   (79)
#define VFD_DOT_PGM01   (92)
#define VFD_DOT_PGM02   (93)
#define VFD_DOT_PGM03   (94)
#define VFD_DOT_PGM04   (95)
#define VFD_DOT_PGM05   (88)
#define VFD_DOT_PGM06   (89)
#define VFD_DOT_PGM07   (90)
#define VFD_DOT_PGM08   (91)
#define VFD_DOT_PGM09   (84)
#define VFD_DOT_PGM10   (85)
#define VFD_DOT_PGM11   (86)
#define VFD_DOT_PGM12   (87)
#define VFD_DOT_PGM13   (80)
#define VFD_DOT_PGM14   (81)
#define VFD_DOT_PGM15   (82)
#define VFD_DOT_PGM16   (83)
#define VFDA_P0     1
#define VFDA_P1     0
#define VFDA_M0     5
#define VFDA_M1     4
#define VFDA_S0     7
#define VFDA_S1     6

const BYTE vfd_addr[6] = { 0, 2, 5, 4, 7, 6, };
void print_vfd_digital(BYTE no, BYTE data)
{
    if(no < 6)
    {
        vfd_mem[vfd_addr[no]] &= (~0xfe);
        vfd_mem[vfd_addr[no]] |= (vfd_digit[data]);
    }
}

void vfd_disc_turn(BYTE mode)
{
    static BYTE i = 7;

    if(i < 2)
        i = 7;
    if(mode == 2)
    {
        vfd_mem[1] = 0xfe;
        vfd_mem[1] &= (~(1 << (i % 8)));
        i--;
        switch (i)
        {
            case 1:
                vfd_dot(VFD_DOT_ON, VFD_DOT_COLON);
                break;
            case 4:
                vfd_dot(VFD_DOT_OFF, VFD_DOT_COLON);
            default:
                break;
        }
    }
    else if(mode == 1)
    {
        vfd_mem[1] = 0xfe;
        vfd_dot(VFD_DOT_ON, VFD_DOT_COLON);
    }
    else if(mode == 0)
    {
        vfd_mem[1] = 0xfe;
        vfd_dot(VFD_DOT_OFF, VFD_DOT_COLON);
    }
}

void vfd_cdtype(BYTE cd_types)
{
    switch (cd_types)
    {
        case CDCVD:
        case CDSVCD:
            vfd_dot(VFD_DOT_ON, VFD_DOT_SVCD);
        case CDVCD10:
        case CDVCD11:
        case CDVCD20:
            vfd_dot(VFD_DOT_ON, VFD_DOT_VCD);
        case CDDA:
            vfd_dot(VFD_DOT_ON, VFD_DOT_CD);
            break;
        case CDVCD30:
            break;
        case CDROM:
            vfd_dot(VFD_DOT_ON, VFD_DOT_MP3);
            break;
    }
}

void vfd_close(void)
{
    print_vfd_digital(1, 12);
    print_vfd_digital(2, 21);
    print_vfd_digital(3, 24);
    print_vfd_digital(4, 28);
    print_vfd_digital(5, 14);
}
void vfd_readtoc(void)
{
    int     i;

    init_vfd_clear(0);
    vfd_disc_turn(0);
    for(i = 0; i < 6; i++)
        vfd_mem[vfd_addr[i]] |= VFD_7SEG_SG;


}

void vfd_nodisc(void)
{
    print_vfd_digital(0, 23);
    print_vfd_digital(1, 24);
    print_vfd_digital(2, 13);
    print_vfd_digital(3, 18);
    print_vfd_digital(4, 28);
    print_vfd_digital(5, 12);
}


void vfd_open(void)
{
    print_vfd_digital(2, 24);
    print_vfd_digital(3, 25);
    print_vfd_digital(4, 14);
    print_vfd_digital(5, 23);
}

void vfd_show_time(void)
{
    static BYTE cd_time_ss = 0xff;  //0;  wyf 2-4-1 15:57

    if(cd_disp_ss != cd_time_ss)
    {
        cd_time_ss = cd_disp_ss;
        print_vfd_digital(0, cd_disp_trk / 10);
        print_vfd_digital(1, cd_disp_trk % 10);
        print_vfd_digital(2, cd_disp_mm / 10);
        print_vfd_digital(3, cd_disp_mm % 10);
        print_vfd_digital(4, cd_disp_ss / 10);
        print_vfd_digital(5, cd_disp_ss % 10);
    }

}

void vfd_pause(void)
{
    vfd_dot(VFD_DOT_ON, VFD_DOT_PAUSE);
    vfd_dot(VFD_DOT_OFF, VFD_DOT_PLAY);
}

void vfd_audio(void)
{
    switch (audio_channel)
    {
        case CH_LR:
            vfd_dot(VFD_DOT_ON, VFD_DOT_1L);
            vfd_dot(VFD_DOT_ON, VFD_DOT_2R);
            break;
#ifdef VOCAL_CANCEL
        case CH_AUTO_L:
#endif
        case CH_LL:
            vfd_dot(VFD_DOT_ON, VFD_DOT_1L);
            vfd_dot(VFD_DOT_OFF, VFD_DOT_2R);
            break;
#ifdef VOCAL_CANCEL
        case CH_AUTO_R:
#endif
        case CH_RR:
            vfd_dot(VFD_DOT_OFF, VFD_DOT_1L);
            vfd_dot(VFD_DOT_ON, VFD_DOT_2R);
            break;
#ifdef VOCAL_CANCEL
        case CH_AUTO_LR:
            vfd_dot(VFD_DOT_ON, VFD_DOT_1L);
            vfd_dot(VFD_DOT_ON, VFD_DOT_2R);
            break;
#endif
    }
}

void vfd_format(void)
{
    if(tv_format == TV_NTSC)
    {
        vfd_dot(VFD_DOT_ON, VFD_DOT_NTSC);
        vfd_dot(VFD_DOT_OFF, VFD_DOT_PAL);
    }
    else if(tv_format == TV_PAL)
    {
        vfd_dot(VFD_DOT_ON, VFD_DOT_PAL);
        vfd_dot(VFD_DOT_OFF, VFD_DOT_NTSC);
    }
}

void vfd_playmode(void)
{
    if(cd_type_loaded == CDROM || cd_type_loaded == CDDA)   //wyf 2-6-25 9:02.
    {
        vfd_dot(VFD_DOT_OFF, VFD_DOT_PBC);
        return;
    }
    else
    {
        if(IsPBCOn())
            vfd_dot(VFD_DOT_ON, VFD_DOT_PBC);
        else
            vfd_dot(VFD_DOT_OFF, VFD_DOT_PBC);
    }
}

void vfd_repeat(void)
{

}


void vfd_refresh(void)
{
    vfd_playmode();
    vfd_format();
    vfd_cdtype(cd_type_loaded);
    vfd_audio();
}

void vfd_game(void)
{
    print_vfd_digital(0, GetCmdSrc(sys_cmd) / 10);
    print_vfd_digital(1, GetCmdSrc(sys_cmd) % 10);
    print_vfd_digital(2, 0);
    print_vfd_digital(3, 0);
    print_vfd_digital(4, 0);
    print_vfd_digital(5, 0);
}

void vfd_game_clear(void)
{
    print_vfd_digital(0, 0);
    print_vfd_digital(1, 0);
}

void vfd_jpeg_disp(void)
{//ok!
       init_vfd_clear(0);     
       print_vfd_digital(2,cd_disp_trk/1000);
       print_vfd_digital(3,(cd_disp_trk / 100) % 10);
       print_vfd_digital(4,(cd_disp_trk / 10) % 10);
       print_vfd_digital(5,cd_disp_trk % 10);      
       
       vfd_dot(VFD_DOT_ON,VFD_DOT_PLAY);
       vfd_dot(VFD_DOT_OFF,VFD_DOT_PAUSE);
}

#endif/*__VFD_R_H*/