tcon_drv_ar1829.c

TFT显示的源码,附了使用说明书 要下载的速度了

//include tft panel//
#if defined(TFT_SUNPLUS_AUO_PANEL)
#define TFT_SUNPLUS_AUO_PANEL_LED_BACKLIGHT
//#define TFT_SUNPLUS_AUO_PANEL_CCFL_BACKLIGHT
#endif

#ifdef TFT_SUNPLUS_AUO_PANEL_LED_BACKLIGHT
    #include "..\panel\tft_sunplus_ar1829_auo_panel_led.h"
    #include "..\panel\tft_sunplus_ar1829_auo_panel_led.c" 
#elif defined(TFT_SUNPLUS_AUO_PANEL_CCFL_BACKLIGHT)
    #include "..\panel\tft_sunplus_ar1829_auo_panel_ccfl.h"
    #include "..\panel\tft_sunplus_ar1829_auo_panel_ccfl.c" 
#endif


void backlight_on(void)
{
    GPIO_M_SET(1,1); 
    GPIO_E_SET(1,1); 
    GPIO_O_SET(1,1);
}

void backlight_off(void)
{
    GPIO_M_SET(1,1); 
    GPIO_E_SET(1,1); 
    GPIO_O_SET(1,0);
}


#if 1//def  TCON_DRIVER_ARK1829
void ark1829_photo_16_9()
{
#if 0
    　　const BYTE ark_1829_table_169[]=
    　　{
    　　         1,0x45 ,0x78,
    　　         1,0x61 ,0x09,
    　　         1,0x86 ,0x00,
    　　         1,0x7a ,0x00,
    　　         1,0x7b ,0x1b,
    　　         1,0x6a ,0x00,
    　　         1,0x6b ,0x1e,
    　　         1,0x6d ,0x14,
    　　         1,0x8a ,0x02,
    　　　       0,
    　　};
#endif

    WriteI2c(TCONT_I2C_ADDR,0x45,0x78,1);
    WriteI2c(TCONT_I2C_ADDR,0x61,0x09,1);

    WriteI2c(TCONT_I2C_ADDR,0x86,0x00,1);
    WriteI2c(TCONT_I2C_ADDR,0x7a,0x00,1);

    WriteI2c(TCONT_I2C_ADDR,0x7b,0x1b,1);
    WriteI2c(TCONT_I2C_ADDR,0x6a,0x00,1);

    WriteI2c(TCONT_I2C_ADDR,0x6b,0x1e,1);
    WriteI2c(TCONT_I2C_ADDR,0x6d,0x14,1);    
    WriteI2c(TCONT_I2C_ADDR,0x8a,0x02,1);  
}

void ark1829_photo_4_3()
{
#if 0
    　　const BYTE ark_1829_table_43[]=
    　　{
    　　   1,0x45 ,0xa5,
    　　         1,0x61 ,0xff,
    　　         1,0x86 ,0x1e,
    　　         1,0x7a ,0x01,
    　　         1,0x7b ,0x20,
    　　         1,0x6a ,0x00,
    　　         1,0x6b ,0xff,
    　　         1,0x6d ,0xc4,
    　　         1,0x8a ,0x02,
    　　         0,
    　　};

    #endif

    WriteI2c(TCONT_I2C_ADDR,0x45,0xa5,1);
    WriteI2c(TCONT_I2C_ADDR,0x61,0xff,1);

    WriteI2c(TCONT_I2C_ADDR,0x86,0x1e,1);
    WriteI2c(TCONT_I2C_ADDR,0x7a,0x01,1);

    WriteI2c(TCONT_I2C_ADDR,0x7b,0x20,1);
    WriteI2c(TCONT_I2C_ADDR,0x6a,0x00,1);

    WriteI2c(TCONT_I2C_ADDR,0x6b,0xff,1);
    WriteI2c(TCONT_I2C_ADDR,0x6d,0xc4,1);    
    WriteI2c(TCONT_I2C_ADDR,0x8a,0x02,1);  


}
#endif

//just like the function name
void set_tft_tcon1829_tv_format(UINT8 panelfmt)
{
    WriteI2c(TCONT_I2C_ADDR,0x05,0x00,1);
    if(panelfmt == 1)
    {
        ark1829_photo_4_3();
    }
    else
    {
        ark1829_photo_16_9();
    }
    delay_1ms(200);
    WriteI2c(TCONT_I2C_ADDR,0x05,0xa0,1);       
}

#ifdef SUPPORT_DPF_UI
void set_tft_tcon_tv_format(UINT8 panelfmt)
{
    if(dpf_input_play_process == DPF_PLAY_MEDIA_STATE)
    {
    WriteI2c(TCONT_I2C_ADDR,0x05,0x00,1);
   if(panelfmt == 1)
   {
        ark1829_photo_4_3();
   }
   else
   {
       ark1829_photo_16_9();
   }
    delay_1ms(200);
    WriteI2c(TCONT_I2C_ADDR,0x05,0xa0,1);       
    
}
}
#endif
void set_tft_ark1829_power_off()
{
    WriteI2c(TCONT_I2C_ADDR,0x04,0x00,1);        
}

void set_tft_ark1829_power_on()
{
	WriteI2c(TCONT_I2C_ADDR,0x04,0x81,1);
	WriteI2c(TCONT_I2C_ADDR,0x05,0xa0,1);
}


void reset_tft(void)
{	
#ifdef TFT_SUNPLUS_AUO_PANEL_LED_BACKLIGHT
    Init_ARK_1829_LED();
#else
    Init_ARK_1829_CCFL();
#endif
}