lcm_epson_l5f30363.c.svn-base

多个厂家的LCD 驱动程序

#include "iMagicApi.h"
#include "lcm.h"
#include "UtilLcd.h"

//=================================================
//This file is for EPSON --L5F30363 PANEL MODULE
//
//=================================================

#if (defined(_PRIMARY_LCM_EPSON_L5F30363) || defined(_SECONDARY_LCM_EPSON_L5F30363))
const unsigned short gray_650[] = {
    0x0000,0x0002,0x0004,0x0006,0x0800,0x000a,0x000c,0x000e,0x0010,0x0012,0x0014,0x0016,0x0018,0x001a,0x001c,0x001e,
    0x0021,0x0023,0x0025,0x0027,0x0029,0x002b,0x002d,0x002f,0x0031,0x0033,0x0035,0x0037,0x0039,0x003b,0x003d,0x003f,
    0x0000,0x0001,0x0002,0x0003,0x0004,0x0005,0x0006,0x0007,0x0008,0x0009,0x000a,0x000b,0x000c,0x000d,0x000e,0x000f,
    0x0010,0x0011,0x0012,0x0013,0x0014,0x0015,0x0016,0x0017,0x0018,0x0019,0x001a,0x001b,0x001c,0x001d,0x001e,0x001f,
    0x0020,0x0021,0x0022,0x0023,0x0024,0x0025,0x0026,0x0027,0x0028,0x0029,0x002a,0x002b,0x002c,0x002d,0x002e,0x002f,
    0x0030,0x0031,0x0032,0x0033,0x0034,0x0035,0x0036,0x0037,0x0038,0x0039,0x003a,0x003b,0x003c,0x003d,0x003e,0x003f,
    0x0000,0x0002,0x0004,0x0006,0x0008,0x000a,0x000c,0x000e,0x0010,0x0012,0x0014,0x0016,0x0018,0x001a,0x001c,0x001e,
    0x0021,0x0023,0x0025,0x0027,0x0029,0x002b,0x002d,0x002f,0x0031,0x0033,0x0035,0x0037,0x0039,0x003b,0x003d,0x003f
};



void EPSON_L5F30363_LCM_PowerOn(void)
{
    unsigned short i ;

    /*
    MC_LCM_RESET_H;
    __TIMER_DELAY(50);
    MC_LCM_RESET_L;
    __TIMER_DELAY(80);
    MC_LCM_RESET_H;
    __TIMER_DELAY(50);
    */

    LCM_WRITE_ADR = 0x20;               // set display normal
    LCM_WriteCmd(0x26, 0x0001);         // Gamset

    LCM_WRITE_ADR = 0x38;               //exit 8 color mode

    LCM_WriteCmd(0x36, 0x0000);         // set madctl, Case 1
    LCM_WriteCmd(0x3A, 0x0005);         // set colmod, RGB565 (65K color)
    LCM_WriteCmd(0xC2, 0x0000);         // set ifmod, 666 mode 2/3 (also RGB565)

    LCM_WRITE_ADR = 0x11;               //set sleep out
    __TIMER_DELAY(30);

    LCM_WriteCmd(0x2B, 0x0000);         // set page address
    LCM_WriteMemory(0x0000);
    LCM_WriteMemory(0x0001);            // 320 - 1
    LCM_WriteMemory(0x003F);

    LCM_WriteCmd(0x2A, 0x0000);         // set col address
    LCM_WriteMemory(0x0000);
    LCM_WriteMemory(0x0000);            // 240 - 1
    LCM_WriteMemory(0x00EF);

    LCM_WRITE_ADR = 0x2D;               // set 65k look up table

     for (i=0;i < 128; i++)
    {
        LCM_WriteMemory(gray_650[i]);
    }

    __TIMER_DELAY(20);

    //LCM_WRITE_ADR = 0x29;               // display on
}



void EPSON_L5F30363_LCM_Init(U08 bTargetLCM)
{
    iMagic_Release(bTargetLCM);
    EPSON_L5F30363_LCM_PowerOn();
    EPSON_L5F30363_LCM_DisplayOn();
}



void EPSON_L5F30363_LCM_DisplayOn(void)
{
    LCM_WRITE_ADR = 0x29;                    // DISPLAY ON
}



void EPSON_L5F30363_LCM_DisplayOff(void)
{
    LCM_WRITE_ADR = 0x28;                    // DISPLAY OFF
}



void EPSON_L5F30363_LCM_StandbyOn(void)
{
    LCM_WRITE_ADR = 0x10;                    //set sleep in mode
}



void EPSON_L5F30363_LCM_StandbyOff(void)
{
    LCM_WRITE_ADR = 0x11;                    //Sleep out
    __TIMER_DELAY(10);
    LCM_WRITE_ADR = 0x29;                    //display on
}



void EPSON_L5F30363_LCM_Update(U8 bTargetLCM, U16 *pu16Buffer)
{
    unsigned short i,j;

    iMagic_Release(bTargetLCM);
    EPSON_L5F30363_LCM_AddressRefresh();

    for(i=0;i<320;i++)
    {
        for(j=0;j<240;j++)
        {
            LCM_WRITE_DAT = *(pu16Buffer + i * 240 + j);
            BBP_ShortDelay(_LCM_RW_DELAY_TIME);
        }
    }

    //iMagic_DisableBypass();
}



void EPSON_L5F30363_LCM_AddressRefresh(void)
{
    LCM_WriteCmd(0x2C, 0x0000);         // Set to the start address
    BBP_ShortDelay(_LCM_RW_DELAY_TIME);
}

#endif                // #ifdef _LCM_EPSON_L5F30363