main.c

液晶驱动——ST7920 程序可以是以MSP430单片机驱动

#include "ST7920.H"
//#include <intrins.h>
//#include <lcd.h>
//#include <L2.h>
#define uint unsigned int
#define uchar unsigned char
//#define Lcd_Bus P4  //数据总线
unsigned char  WORD[16]="ECG HR:        ";
unsigned char  StartImage[]=
{
/*------------------------------------------------------------------------------
  源文件 / 文字 : C:\Documents and Settings\Administrator\桌面\开机图片1.bmp
  宽×高（像素）: 128×64
------------------------------------------------------------------------------*/
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};

//unsigned char code pCharBuffer[]="huan";
void Init_CLK(void);

void LCD_Display();
void main()
{
	//PCA0MD &= ~0x40;
	//SYSCLK_Init();
	//Xbar_Init();
        WDTCTL=WDTPW+WDTHOLD; 
        Init_CLK();
	LCMInit();

	//DisplayListChar(0,3,"cgfgfd");
	//DisplayListChar(4,3,"你好,");
        DisplayListChar(0,0,"欢迎使用基于");
	DisplayListChar(0,1,"MSP430F247");
	DisplayListChar(0,2,"动态心电监护仪");
	DisplayListChar(0,3,"设计:LTB");	
        
	Delay_LCD(2000);
        Delay_LCD(2000);
        Delay_LCD(2000);
        WORD[10]='1';
        WORD[11]='2';
        WORD[12]='1';
        WriteCommandLCM(0x01);//clear screen
        Delay_LCD(2000);
        DisplayListChar(0,0,WORD);	
        
        
       // ClearGdram();
       // Delay_LCD(2000);
        
	DisplayPicture(StartImage);
        Delay_LCD(2000);
      
     
	while(1);	 

}  
/*void Xbar_Init()
{
	XBR0 = 0x00;
	XBR1 = 0x40;
}
void SYSCLK_Init()
{
	uint i;
	OSCICN |= 0x03;
	for(i=100;i>0;i--);
	while(!(OSCICN&0x40));
}
*/
void Init_CLK(void)
{
    unsigned int i;
    BCSCTL1 = 0X00;			//将寄存器的内容清零
					//XT2震荡器开启
					//LFTX1工作在低频模式
					//ACLK的分频因子为1
					
    do 
    {
	IFG1 &= ~OFIFG;                       // 清除OSCFault标志
	for (i = 0x20; i > 0; i--);                
    }
    while ((IFG1 & OFIFG) == OFIFG);      // 如果OSCFault =1   
					
    BCSCTL2 = 0X00;			//将寄存器的内容清零
    BCSCTL2 += SELM1;		//MCLK的时钟源为TX2CLK，分频因子为1
    BCSCTL2 += SELS;		//SMCLK的时钟源为TX2CLK，分频因子为1
}