lcm_vp_s6b33b2.c.svn-base

多个厂家的LCD 驱动程序

#include "../../INCLUDE/API.h"
#include "lcm.h"
#include "mp321app.h"
//#include "../LCD/Include/utillcd.h"
//=================================================
//This file is for VP_S6B33B2 PANEL MODULE
//
//=================================================

#if (defined(_PRIMARY_LCM_VP_S6B33B2) || defined(_SECONDARY_LCM_VP_S6B33B2))

void S6B33B2_LCM_Init(U8 bTargetLCM)
{
    MP321_Release(bTargetLCM);
    S6B33B2_LCM_PowerOn();

    S6B33B2_LCM_AddressRefresh();
    S6B33B2_LCM_DisplayOn();
}

void S6B33B2_LCM_PowerOn(void)
{
    unsigned short i ;

    // Reset
    MC_LCM_RESET_H;
    __TIMER_DELAY(100);
    MC_LCM_RESET_L;
    __TIMER_DELAY(500);
    MC_LCM_RESET_H;
    __TIMER_DELAY(100);

/////////////////////////////////////////////
    LCM_WRITE_ADR = 0x2c;        //standby mode off

    LCM_WRITE_ADR = 0x02;
    LCM_WRITE_ADR = 0x01;

    LCM_WRITE_ADR = 0x26;
    LCM_WRITE_ADR = 0x01;
    __TIMER_DELAY(50);
    LCM_WRITE_ADR = 0x26;
    LCM_WRITE_ADR = 0x09;
    __TIMER_DELAY(50);
    LCM_WRITE_ADR = 0x26;
    LCM_WRITE_ADR = 0xb;
    __TIMER_DELAY(50);
    LCM_WRITE_ADR = 0x26;
     LCM_WRITE_ADR = 0xf;
     __TIMER_DELAY(50);

    LCM_WRITE_ADR = 0x28;        //Temperature compensation set -0.1%
    LCM_WRITE_ADR = 0x01;

    LCM_WRITE_ADR = 0x2e;

    LCM_WRITE_ADR = 0x45;        //set Ram skip area   No skip
    LCM_WRITE_ADR = 0x00;

    LCM_WRITE_ADR = 0x53;        //Normal display
    LCM_WRITE_ADR = 0x00;

    LCM_WRITE_ADR = 0x10;        //Driver output mode set
     LCM_WRITE_ADR = 0x22;

    LCM_WRITE_ADR = 0x24;        // fpck = fosc / 16   DCDC clock division set
    LCM_WRITE_ADR = 0x22;

    LCM_WRITE_ADR = 0x20;        // DC-DC setX1.0
    LCM_WRITE_ADR = 0x01;

    LCM_WRITE_ADR = 0x22;        //Bias set 1/4Bias 2nd boosting X3
    LCM_WRITE_ADR = 0x02;

    LCM_WRITE_ADR = 0x30;        //Addressing mode set 65536color different pase by 1pixel-unit,1d,1c
    LCM_WRITE_ADR = 0x1c;

    LCM_WRITE_ADR = 0x32;        //Row vector mode set
    LCM_WRITE_ADR = 0x0e;

    LCM_WRITE_ADR = 0x40;        //Entry mode set Y address conter mode
     LCM_WRITE_ADR = 0x00;

    LCM_WRITE_ADR = 0x34;        //N-block inversion set//by z ,0x0d
    LCM_WRITE_ADR = 0x08;

    LCM_WRITE_ADR = 0x43;        //set Y address start
    LCM_WRITE_ADR = 0x00;

    LCM_WRITE_ADR = 0x7f;        //set Y address stop

    LCM_WRITE_ADR = 0x42;        //set X address start
    LCM_WRITE_ADR = 0x00;

    LCM_WRITE_ADR = 0x9f;        //set X address stop

    LCM_WRITE_ADR = 0x2a;        //comtrast    //set contrast display mode 0
     LCM_WRITE_ADR = 0x9b;

    LCM_WRITE_ADR = 0x36;        //Frame frequency control low frequency set off
     LCM_WRITE_ADR = 0x00;

    LCM_WRITE_ADR = 0x55;        //set Partial display
     LCM_WRITE_ADR = 0x00;

    LCM_WRITE_ADR = 0x51;
}

void S6B33B2_LCM_DisplayOn(void)
{
    //LCM_WRITE_ADR = 0x29;                    // DISPLAY ON
}

void S6B33B2_LCM_DisplayOff(void)
{
    //LCM_WRITE_ADR = 0x28;                    // DISPLAY OFF
}

void S6B33B2_LCM_StandbyOn(void)
{
    //LCM_WRITE_ADR = 0x10;                    //set sleep in mode
}

void S6B33B2_LCM_StandbyOff(void)
{
    //LCM_WRITE_ADR = 0x11;                    //Sleep out
    //__TIMER_DELAY(10);
    //LCM_WRITE_ADR = 0x29;                    //display on
}

void S6B33B2_LCM_Update(U8 bTargetLCM, U16 *pu16Buffer)
{
    unsigned short i,j;

    MP321_Release(bTargetLCM);
    S6B33B2_LCM_AddressRefresh();

    for(i=0;i<160;i++)
    {
        for(j=0;j<128;j++)
        {
            LCM_WRITE_DAT= *(pu16Buffer + i * 128 + j);
        }
    }

    //iMagic_DisableBypass();
}

void S6B33B2_LCM_AddressRefresh(void)
{
    U8 vl_Left, vl_Right, vl_Top, vl_Bottom;
    int vl_Row;
    int vl_Col;
    //U16* vp_Color;

    vl_Top=0;
    vl_Bottom=90;
    vl_Left=0;
    vl_Right=90;

    LCM_WRITE_ADR = 0x43;
    LCM_WRITE_ADR = vl_Left;
    LCM_WRITE_ADR = vl_Right;

    LCM_WRITE_ADR = 0x42;
    LCM_WRITE_ADR = vl_Top;
    LCM_WRITE_ADR = vl_Bottom;

    for (vl_Row = vl_Top; vl_Row <= vl_Bottom; vl_Row++)
    {
        for(vl_Col = vl_Left; vl_Col <= vl_Right; vl_Col++)
        {
            LCM_WRITE_DAT = 0xF8;
        }
    }
}

#endif                // #ifdef LCM_VP_S6B33B2