hw_ili9320.c

瑞星微公司RK27XX系列芯片的SDK开发包

/******************************************************************/
/*   Copyright (C) 2007 ROCK-CHIPS FUZHOU . All Rights Reserved.  */
/*******************************************************************
File :  hw_Ili9320.c
Desc :  Mcupanel型号的Mcu驱动

Author :  nzy
Date :
Notes :

$Log :
*********************************************************************/

#include "hw_include.h"
#include "hwapi_Mcupanel.h"


#if((LCDPANEL == MCUIF_ILI9320_16B)||(LCDPANEL == MCUIF_ILI9320_18B))

/*---------------------------------------------------------
Name  :  Ili9320_PowerOnInit
Desc  :  Mcupanel上电初始化
Params:
Return:
Author:  nzy
Date  :
-----------------------------------------------------------*/
void Ili9320_PowerOnInit(void)
{
    UINT32 i, j;

    delay_nops(10);
    // ---------- Start Initial Sequence  ----------//
    Mcupanel_RegSet(0x00, 0x0001);  // Start internal OSC.
    Mcupanel_RegSet(0x01, 0x0000);   // set SS and SM bit
    Mcupanel_RegSet(0x02, 0x0400);  // set 1 line inversion

    //竖屏
    //Mcupanel_RegSet(0x01, 0x0100);
    //Mcupanel_RegSet(0x03, 0x10B0);
    //Mcupanel_RegSet(0x60, 0xA700);

    Mcupanel_RegSet(0x03, 0x1098);   // set GRAM write direction and BGR=1.
    Mcupanel_RegSet(0x04, 0x0000);  // Resize register
    Mcupanel_RegSet(0x08, 0x0202);  // set the back porch and front porch
    Mcupanel_RegSet(0x09, 0x0000);  // set non-display area refresh cycle ISC[3:0]
    Mcupanel_RegSet(0x0A, 0x0000);  // FMARK function
    Mcupanel_RegSet(0x0C, 0x0000);  // RGB interface setting
    Mcupanel_RegSet(0x0D, 0x0000);  // Frame marker Position
    Mcupanel_RegSet(0x0F, 0x0000);  // RGB interface polarity

    // ---------- Power On Sequence  ----------//
    Mcupanel_RegSet(0x10, 0x0000);  // SAP, BT[3:0], AP, DSTB, SLP, STB
    Mcupanel_RegSet(0x11, 0x0007);  // DC1[2:0], DC0[2:0], VC[2:0]
    Mcupanel_RegSet(0x12, 0x0000);  // VREG1OUT voltage
    Mcupanel_RegSet(0x13, 0x0000);  // VDV[4:0] for VCOM amplitude
    delay_nops(50);

    Mcupanel_RegSet(0x10, 0x17B0);  // SAP, BT[3:0], AP, DSTB, SLP, STB
    Mcupanel_RegSet(0x11, 0x0001);  // DC1[2:0], DC0[2:0], VC[2:0]
    delay_nops(50);
    Mcupanel_RegSet(0x12, 0x013C);   // VREG1OUT voltage
    delay_nops(50);
    Mcupanel_RegSet(0x13, 0x1600);   // VDV[4:0] for VCOM amplitude
    Mcupanel_RegSet(0x29, 0x0012);   // VCM[4:0] for VCOMH
    delay_nops(50);
    Mcupanel_RegSet(0x20, 0x0000);  // GRAM horizontal Address
    Mcupanel_RegSet(0x21, 0x0000);  // GRAM Vertical Address
    Mcupanel_RegSet(0x2B, 0x0020);  // Frame Rate and Color Control-----16M_EN, Dither, FR_SEL[1:0]

    // ---------- Gamma Control  ---------- //
    Mcupanel_RegSet(0x30, 0x0000);
    Mcupanel_RegSet(0x31, 0x0306);
    Mcupanel_RegSet(0x32, 0x0200);
    Mcupanel_RegSet(0x35, 0x0107);
    Mcupanel_RegSet(0x36, 0x0404);
    Mcupanel_RegSet(0x37, 0x0606);
    Mcupanel_RegSet(0x38, 0x0105);
    Mcupanel_RegSet(0x39, 0x0707);
    Mcupanel_RegSet(0x3C, 0x0600);
    Mcupanel_RegSet(0x3D, 0x0807);

    // ---------- Window Address Area  ---------- //
    Mcupanel_RegSet(0x50, 0x0000);  // Horizontal GRAM Start Address-----HSA[7:0]
    Mcupanel_RegSet(0x51, 0x00EF);  // Horizontal GRAM End Address-----HEA[7:0]
    Mcupanel_RegSet(0x52, 0x0000);  // Vertical GRAM Start Address-----VSA[8:0]
    Mcupanel_RegSet(0x53, 0x013F);  // Vertical GRAM Start Address-----VEA[8:0]

    // ---------- Gate Scan Control  ---------- //
    Mcupanel_RegSet(0x60, 0xA700);  // GS, NL[5:0], SCN[5:0]
    Mcupanel_RegSet(0x61, 0x0001);  // NDL,VLE, REV
    Mcupanel_RegSet(0x6A, 0x0000);  // VL[8:0]

    // ---------- Partial Display Control  ---------- //
    Mcupanel_RegSet(0x80, 0x0000);  // Partial Image 1 Display Position-----PTDP0[8:0]
    Mcupanel_RegSet(0x81, 0x0000);  // Partial Image 1 Start Address-----PTSA0[8:0]
    Mcupanel_RegSet(0x82, 0x0000);  // Partial Image 1 End Address-----PTEA0[8:0]
    Mcupanel_RegSet(0x83, 0x0000);  // Partial Image 2 Display Position-----PTDP1[8:0]
    Mcupanel_RegSet(0x84, 0x0000);  // Partial Image 2 Start Address-----PTSA1[8:0]
    Mcupanel_RegSet(0x85, 0x0000);  // Partial Image 2 Start Address-----PTEA1[8:0]

    // ---------- Panel Interface Control  ---------- //
    Mcupanel_RegSet(0x90, 0x0013);  // Panel Interface Control 1-----DIVI[1:0], RTNI[4:0]
    Mcupanel_RegSet(0x92, 0x0000);  // Panel Interface Control 2-----NOWI[2:0]
    Mcupanel_RegSet(0x93, 0x0003);  // Panel Interface Control 3-----MCPI[2:0]
    Mcupanel_RegSet(0x95, 0x0110);  // Panel Interface Control 4-----DIVE[1:0], RTNE[5:0]
    Mcupanel_RegSet(0x97, 0x0000);  // Panel Interface Control 5-----NOWE[3:0]
    Mcupanel_RegSet(0x98, 0x0000);  // Panel Interface Control 6-----MCPE[2:0]

    Mcupanel_RegSet(0x07, 0x0001);  // Display Control 1
    delay_nops(50);
    Mcupanel_RegSet(0x07, 0x0021);  // Display Control 1
    Mcupanel_RegSet(0x07, 0x0023);  // Display Control 1
    delay_nops(50);
    Mcupanel_RegSet(0x07, 0x0173);  // Display Control 1-----262K color and display on

    Mcupanel_RegSet(0x20, 0) ;
    Mcupanel_RegSet(0x21, 0) ;
    Mcupanel_Command(0x22);

    // ---------- Tested throught displaying black  ---------- //
#if 1
    for (j = 0;j < 240;j++)
        for (i = 0;i < 320;i++)
            Mcupanel_Data(0x000000);
#endif
}


/*---------------------------------------------------------
Name  :  Ili9320_Standby
Desc  :  Mcupanel的StandBy模式设置
Params:  NORMAL  -> 恢复正常模式
         STANDBY -> 设置为StandBy模式
Return:
Author:  nzy
Date  :
-----------------------------------------------------------*/
void  Ili9320_Standby(MCULCDSTATUS Enable)
{
    if (Enable == MCU_STANDBY)//Standby mode
    {
        Mcupanel_RegSet(0x07, 0x0032);
        delay_nops(6);
        Mcupanel_RegSet(0x07, 0x0000);
        delay_nops(6);
        Mcupanel_RegSet(0x10, 0x0000);
        Mcupanel_RegSet(0x12, 0x0000);
        Mcupanel_RegSet(0x10, 0x0002);
    }
    else//Return normal
    {
        Mcupanel_RegSet(0x10, 0x0000);  // SAP, BT[3:0], AP, DSTB, SLP, STB
        Mcupanel_RegSet(0x11, 0x0007);  // DC1[2:0], DC0[2:0], VC[2:0]
        Mcupanel_RegSet(0x12, 0x0000);  // VREG1OUT voltage
        Mcupanel_RegSet(0x13, 0x0000);  // VDV[4:0] for VCOM amplitude
        delay_nops(50);

        Mcupanel_RegSet(0x10, 0x17B0);  // SAP, BT[3:0], AP, DSTB, SLP, STB
        Mcupanel_RegSet(0x11, 0x0001);  // DC1[2:0], DC0[2:0], VC[2:0]
        delay_nops(50);
        Mcupanel_RegSet(0x12, 0x013C);   // VREG1OUT voltage
        delay_nops(50);
        Mcupanel_RegSet(0x13, 0x1600);   // VDV[4:0] for VCOM amplitude
        Mcupanel_RegSet(0x29, 0x0012);   // VCM[4:0] for VCOMH
        delay_nops(50);
        Mcupanel_RegSet(0x20, 0x0000);  // GRAM horizontal Address
        Mcupanel_RegSet(0x21, 0x0000);  // GRAM Vertical Address
        Mcupanel_RegSet(0x2B, 0x0020);  // Frame Rate and Color Control-----16M_EN, Dither, FR_SEL[1:0]

        Mcupanel_RegSet(0x07, 0x0001);  // Display Control 1
        delay_nops(50);
        Mcupanel_RegSet(0x07, 0x0021);  // Display Control 1
        Mcupanel_RegSet(0x07, 0x0023);  // Display Control 1
        delay_nops(50);
        Mcupanel_RegSet(0x07, 0x0173);  // Display Control 1-----262K color and display on
        Mcupanel_RegSet(0x20, 0) ;
        Mcupanel_RegSet(0x21, 0) ;
        Mcupanel_Command(0x22);
    }
}


/*---------------------------------------------------------
Name  :  Ili9320_ScanDirSet
Desc  :  Mcupanel扫描方向设置
Params:  XSize -> X方向的宽度
         YSize -> Y方向的高度
Return:
Author:  nzy
Date  :
-----------------------------------------------------------*/
void Ili9320_ScanDirSet(UINT16 XSize, UINT16 YSize)
{
    if (XSize > YSize)
    {
        Mcupanel_RegSet(0x03, 0x1098);
        delay_nops(50);
        Mcupanel_RegSet(0x60, 0xA700);
    }
    else
    {
        Mcupanel_RegSet(0x03, 0x10A0);
        delay_nops(50);
        Mcupanel_RegSet(0x60, 0x2700);
    }
    Mcupanel_RegSet(0x20, 0) ;
    Mcupanel_RegSet(0x21, 0) ;
    Mcupanel_Command(0x22);
}

#endif