hw_a030dl02.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_A030dl02.c
Desc :  A030dl02寄存器初始化

Author :  nzy
Date :
Notes :

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

#include "hw_include.h"
#include "hw_A030dl02.h"



#if(LCDPANEL == RGBIF_A030DL02)

/*---------------------------------------------------------
Name  :  A030dl02_Write
Desc  :
Params:
Return:
Author:  nzy
Date  :
-----------------------------------------------------------*/
void A030dl02_Write(UINT32 Reg, UINT32 Data)
{
    UINT32 address_temp;
    UINT32 sent_data;
    UINT32 i;

    address_temp = Reg & 0x7F;
    sent_data = (address_temp << 8) | (Data);

    cs_clr();
    scl_clr();
    delay_nops(100);
    for (i = 0; i < 16; i++)
    {
        if ((sent_data << i)&0x8000)
        {
            sda_set();
        }
        else
        {
            sda_clr();
        }
        delay_nops(100);
        scl_set();
        delay_nops(200);
        scl_clr();
        delay_nops(100);
    }
    cs_set();
}


/*---------------------------------------------------------
Name  :  A030dl02_PowerOnInit
Desc  :
Params:
Return:
Author:  nzy
Date  :
-----------------------------------------------------------*/
void A030dl02_PowerOnInit(void)
{
    scl_out();
    sda_out();
    cs_out();
    cs_clr();
    delay_nops(100);

    A030dl02_Write(0x05, 0x16);
    A030dl02_Write(0x04, 0x1B);
    //A030dl02_Write(0x08,0xc0);
    A030dl02_Write(0x05, 0x57);
}

#endif