ok.c

这个原程序是关于液晶及蓝牙技术在焊接上的应用

          /*遥控端监控系统控制软件*/
#include <hpi.h>
#if 1
#define INTERRUPTBASED 0
#endif
/********************************
全局变量和常量定义部分
********************************/
const unsigned  shuzi0[32]={0x00,0xE0,0xF0,0x18,0x08,0x18,0xF0,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x1F,0x30,0x20,0x30,0x1F,0x0F,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,};//字符0显示数组
const unsigned  shuzi1[32]={ 0x00,0x10,0x10,0xF8,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x3F,0x20,0x20,0x00,0x00,0x00,
     0x00,0x00,0x00,0x00,0x00,0x00,};//字符1显示数组
const unsigned  shuzi2[32]={0x00,0x70,0x78,0x08,0x08,0x88,0xF8,0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x38,0x2C,0x26,0x23,0x31,0x30,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,};//字符2显示数组
const unsigned  shuzi3[32]={0x00,0x30,0x38,0x88,0x88,0xC8,0x78,0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x38,0x20,0x20,0x31,0x1F,0x0E,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,};//字符3显示数组
const unsigned  shuzi4[32]={0x00,0x00,0xC0,0xE0,0x30,0xF8,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x07,0x24,0x24,0x3F,0x3F,0x24,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,};//字符4显示数组  
const unsigned  shuzi5[32]={0x00,0xF8,0xF8,0x88,0x88,0x88,0x08,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x19,0x39,0x21,0x20,0x31,0x1F,0x0E,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,};//字符5显示数组
const unsigned  shuzi6[32]={0x00,0xE0,0xF0,0x98,0x88,0x98,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x1F,0x31,0x20,0x31,0x1F,0x0E,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,};//字符6显示数组
const unsigned  shuzi7[32]={  0x00,0x38,0x38,0x08,0xC8,0xF8,0x38,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x3F,0x00,0x00,0x00,0x00,0x00,
     0x00,0x00,0x00,0x00,0x00,0x00,};//字符7显示数组
const unsigned  shuzi8[32]={ 0x00,0x70,0xF8,0x88,0x08,0x88,0xF8,0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1C,0x3E,0x23,0x21,0x23,0x3E,0x1C,0x00,0x00,
     0x00,0x00,0x00,0x00,0x00,0x00,};//字符8显示数组
const unsigned  shuzi9[32]={0x00,0xE0,0xF0,0x18,0x08,0x18,0xF0,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x31,0x33,0x22,0x33,0x1F,0x0F,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,};//字符9显示数组
const unsigned  bei[32]= {0x00,0x00,0x80,0x80,0x80,0xF8,0x00,0x00,0xF8,0x00,0x80,0x40,0x00,0x00,0x00,0x00,0x00,0x20,0x10,0x10,0x08,0x7F,0x00,0x00,0x7F,0x41,
      0x40,0x40,0x70,0x00,0x00,0x00,};//字符“北”显示数组
const unsigned  jing[32]={0x00,0x10,0x30,0xD0,0x50,0x50,0x54,0x58,0x50,0x50,0xF0,0x10,0x10,0x10,0x00,0x00,0x40,0x40,0x20,0x13,0x4A,0x82,0x42,0x3E,0x02,0x0A,
      0x13,0x10,0x60,0x00,0x00,0x00,};//字符“京”显示数组
const unsigned  gong[32]={0x00,0x00,0x10,0x10,0x10,0x10,0xF0,0x10,0x10,0x10,0x10,0x08,0x00,0x00,0x00,0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x3F,0x40,0x40,0x40,
      0x40,0x40,0x20,0x00,0x00,0x00,};//字符“工”显示数组
const unsigned ye[32]={0x00,0x40,0x80,0x00,0x00,0xF8,0x00,0x00,0xF8,0x00,0x00,0x80,0x40,0x00,0x00,0x00,0x00,0x40,0x41,0x4E,0x40,0x7F,0x40,0x40,0x7F,0x4C,
      0x43,0x40,0x40,0x00,0x00,0x00,};//字符“业”显示数组
const unsigned da[32]={0x00,0x00,0x80,0x80,0x80,0x80,0xFC,0x80,0x80,0x80,0x80,0x80,0x40,0x00,0x00,0x00,0x00,0x40,0x40,0x20,0x10,0x0E,0x01,0x03,0x04,0x18,
      0x20,0x40,0x40,0x40,0x00,0x00,};//字符“大”显示数组
const unsigned xue[32]={ 0x00,0xC0,0x40,0x28,0x50,0x40,0x48,0x50,0x40,0x30,0x48,0xC0,0x40,0x00,0x00,0x00,0x00,0x08,0x08,0x09,0x09,0x49,0x7F,0x0B,0x09,0x09,
     0x08,0x08,0x08,0x00,0x00,0x00,};//字符“学”显示数组
const unsigned han[32]={0x00,0xC0,0xF8,0x40,0x20,0x40,0xF8,0xA8,0xA8,0xA8,0xA8,0x78,0x00,0x00,0x00,0x00,0x40,0x21,0x1F,0x08,0x30,
      0x10,0x12,0x12,0x3E,0x12,0x12,0x12,0x08,0x00,0x00,0x00,};//字符“焊”显示数组
const unsigned jie[32]={0x00,0x40,0xF8,0x44,0xA0,0x90,0xB0,0xD4,0x98,0x90,0xD0,0xB0,0x90,0x80,0x00,0x00,0x00,0x44,0x7F,0x01,0x80,
      0x84,0x8C,0x52,0x25,0x34,0x2C,0x44,0x00,0x00,0x00,0x00,};//字符“接”显示数组
const unsigned yan[32]={0x00,0x08,0xF8,0x08,0x88,0x08,0x08,0xF8,0x08,0x08,0xF8,0x08,0x00,0x00,0x00,0x00,0x04,0x1F,0x20,0x21,0x3F,
      0x41,0x31,0x0F,0x01,0x01,0x3F,0x01,0x01,0x00,0x00,0x00,};//字符“研”显示数组
const unsigned jiu[32]={0x00,0x20,0x90,0x90,0x70,0x90,0x14,0x38,0x50,0x50,0x50,0xB0,0x10,0x00,0x00,0x00,0x00,0x41,0x42,0x22,0x1A,
      0x07,0x02,0x02,0x02,0x7E,0x40,0x40,0x60,0x00,0x00,0x00,};//字符“究”显示数组
const unsigned suo[32]={  0x00,0xF0,0x48,0x48,0x48,0xC4,0x08,0xF8,0x90,0x88,0x88,0x88,0x80,0x80,0x00,0x00,0x60,0x1F,0x04,0x04,
      0x04,0x47,0x38,0x07,0x00,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,};//字符“所”显示数组
const unsigned han1[32]= {0x00,0xC0,0xF8,0xF8,0x60,0x60,0xF8,0xF8, 0xA8,0xA8,0xA8,0xF8,0x78,0x00,0x00,0x00,0x40,0x61,0x3F,0x1F,
      0x38,0x30,0x12,0x12,0x3E,0x3E,0x12,0x12,0x1A,0x08,0x00,0x00,};//字符“焊”显示数组
const unsigned jie1[32]={  0x00,0x40,0xF8,0xFC,0xE4,0xB0,0xB0,0xF4,0xDC,0x98,0xD0,0xF0,0xB0,0x90,0x80,0x00,0x00,0x44,0x7F,0x7F,
      0x81,0x84,0x8C,0xDE,0x77,0x35,0x3C,0x6C,0x44,0x00,0x00,0x00,};//字符“接”显示数组
const unsigned yan1[32]={0x00,0x08,0xF8,0xF8,0x88,0x88,0x08,0xF8,0xF8,0x08,0xF8,0xF8,0x08,0x00,0x00,0x00,0x04,0x1F,0x3F,0x21,0x3F,
      0x7F,0x71,0x3F,0x0F,0x01,0x3F,0x3F,0x01,0x01,0x00,0x00,};//字符“研”显示数组
const unsigned jiu1[32]={ 0x00,0x20,0xB0,0x90,0xF0,0xF0,0x94,0x3C,0x78,0x50,0x50,0xF0,0xB0,0x10,0x00,0x00,0x00,0x41,0x43,0x62,0x3A,
      0x1F,0x07,0x02,0x02,0x7E,0x7E,0x40,0x60,0x60,0x00,0x00,};//字符“究”显示数组
const unsigned suo1[32]={ 0x00,0xF0,0xF8,0x48,0x48,0xCC,0xCC,0xF8,0xF8,0x98,0x88,0x88,0x88,0x80,0x80,0x00,0x60,0x7F,0x1F,0x04,0x04,
      0x47,0x7F,0x3F,0x07,0x00,0x7F,0x7F,0x00,0x00,0x00,0x00,};//字符“所”显示数组
const unsigned dian[32]={0x00,0xE0,0xE0,0x20,0x20,0x20,0xF8,0xF8,0x20,0x20,0xE0,0xE0,0x00,0x00,0x00,0x00,0x00,0x0F,0x0F,0x09,0x09,
      0x09,0x7F,0x7F,0x49,0x49,0x4F,0x4F,0x60,0x60,0x00,0x00,};//字符“电”显示数组
const unsigned liu[32]={0x00,0x40,0x40,0xD8,0xF8,0x20,0xA0,0xE4,0x6C,0x28,0xA0,0xA0,0xB0,0x10,0x00,0x00,0x00,0x18,0x7E,0x67,0x41,
      0x7F,0x3F,0x01,0x7D,0x7D,0x7F,0x7E,0x60,0x60,0x40,0x00,};//字符“流”显示数组
const unsigned A[32]={0x00,0x80,0xF8,0x7E,0x7E,0xF8,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x3F,0x07,0x04,0x04,0x07,
      0x3F,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,};//字符“A”显示数组
const unsigned zhong[32]={0x00,0xC0,0xE0,0x20,0x20,0x20,0xFC,0xFC,0x20,0x20,0x20,0xE0,0xE0,0x00,0x00,0x00,0x00,0x07,0x07,0x04,0x04,
      0x04,0x7F,0x7F,0x04,0x04,0x04,0x0F,0x0F,0x00,0x00,0x00,};//字符“中”显示数组
const unsigned diann[32]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
      0x00,0x10,0x10,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,};//符号“.”显示数组
const unsigned fa[32]={ 0x00,0x10,0x3E,0x10,0x10,0xF0,0x9F,0x90,0x90,0x92,0x94,0x1C,0x10,0x10,0x10,0x00,0x40,0x20,0x10,0x88,0x87,
      0x41,0x46,0x28,0x10,0x28,0x27,0x40,0xC0,0x40,0x00,0x00,};//字符“发”显示数组
const unsigned song[32]={0x40,0x41,0xC6,0x00,0x40,0x48,0x49,0x4E,0xF8,0x4C,0x4B,0x48,0x48,0x40,0x00,0x00,0x40,0x20,0x1F,0x20,0x40,
      0x48,0x44,0x43,0x40,0x41,0x42,0x4C,0x40,0x40,0x40,0x00,};//字符“送”显示数组
const unsigned cheng[32]={0x00,0x00,0xF8,0x48,0x48,0x48,0xC8,0x08,0xFF,0x08,0x09,0x0A,0xC8,0x88,0x08,0x00,
      0x40,0x30,0x0F,0x00,0x08,0x50,0x4F,0x20,0x10,0x0B,0x0C,0x12,0x21,0x40,0xF0,0x00,};//字符“成”显示数组
const unsigned gong1[32]={0x00,0x04,0x04,0x04,0xFC,0x04,0x14,0x14,0x10,0x90,0x7F,0x10,0x10,0xF0,0x00,0x00,0x04,0x0C,0x04,0x04,0x03,0x42,0x22,0x11,0x0C,
        0x23,0x20,0x60,0x20,0x1F,0x00,0x00,};//字符“功”显示数组
int j; //保存按键信息  
int k=1;//按键顺序
int p[3]={0};//存放反馈数据
/**************************************
      函数声明部分
***************************************/ 
 int *ld;//定义一个指针，用于存放显示字符数组的地址
 void intlcd(void);//液晶初始化函数声明
 void clearlcd(void);//液晶清屏函数声明
 void delay(int period);//延时函数声明
 void wr_led(unsigned int num);//利用MCBSP通道口发送数据的函数声明
 void wr_leddat(unsigned int num1);//利用MCBSP通道口发送数据的函数声明
 void write10(unsigned int page,unsigned int ch,unsigned int cl,const unsigned int *ld);//液晶显示数据的函数声明
 volatile unsigned int* DRR10 = (volatile unsigned int *) 0x0041;//定义MCBSP0的数据接受寄存器
 volatile unsigned int* DXR10 = (volatile unsigned int *) 0x0043;//定义MCBSP0的数据发送寄存器数据发送和接受的标志位
 extern volatile struct StatusStruct{           	
	unsigned int reserved:10;
   	unsigned int THRE:1;         	//发送就绪标志
   	unsigned int BI:1;		//间断错误标志
   	unsigned int FE:1;		//帧错误标志
   	unsigned int PE:1;		//校验标志
   	unsigned int OE:1;		//超时错误标志
   	unsigned int DR:1;		//接收准备标志
   }UARTLSR;
 #define BUFSIZE		20      //缓存大小
 #define BUFMAXSIZE 	        50	//缓存的最大可能大小
 volatile int RxCharCnt;		//接收到的字符数
 int *RxHeadPtr1;		        //存放接受数据寄存器1的地址
 int *RxTailPtr1;                       //存放接受数据寄存器1的地址
 int *RxHeadPtr;		        //存放接受数据寄存器的地址
 int *RxTailPtr;			//存放接受数据寄存器的地址
 int *TxHeadPtr;			//存放数据发送寄存器的地址
 int *TxTailPtr;   		        //存放数据发送寄存器的地址
 int RxCharBuf[BUFMAXSIZE]={0};	        //接受数据的存储器
 int TxCharBuf[BUFMAXSIZE]={0};         //发送数据的存储器
 int j=0;                               //初始化按键信息
 int Rxcount=0;                         //反馈数据计数器
/*************************************************
void InitPLL() 
PLL初始化子程序
功能:初始化PLL
入口参数:无
出口参数:无
调用方式:InitPLL()
****************************************************/
void InitPLL()  	
{
	volatile unsigned int *CLKMD = (volatile unsigned int*)0x58;//设置时钟模式寄存器的地址
	*CLKMD=0;             	      //将时钟模式寄存器设置为分频器模式
	while((*CLKMD&1)==1);        //判断时钟模式寄存器是否为分频器模式
	*CLKMD=0x1007;               //将时钟模式寄存器设置为PLL模式同时设置乘法系数为2即将时钟频率成倍
	while((*CLKMD&1)==0);       //判断时钟模式寄存器是否为PLL模式
}	
#ifdef INTERRUPTBASED
/*主程序*/
main()
{
	int RxCharBuf[BUFSIZE]={0};   //接受数据存储器
	int TxCharBuf[BUFSIZE]={0};   //发送数据存储器
    int RxCharBuf1[50]={0};      //接受数据存储器1
	volatile unsigned int *PMST = (volatile unsigned int*)0x1D; //定义5402的PMST寄存器
	*PMST=0x00a0; 		//初始化5402的PMST寄存器 IPTR=0x4000, OVLY=1, DROM=0, MP/MC=0  
	InitPLL(); 		//调用子程序InitPLL(),初始化5402的PLL
    init_hpi();           //调用子程序初始化主机接口HPI
    init_spi();               //调用子程序初始化MCBSP口
    intlcd();           //调用子程序初始化液晶显示器   
	UARTInit();         //调用子程序初始化MCBSP口和DMA通道
	RxCharCnt=0;         //初始化字符计数器
	RxHeadPtr=RxCharBuf;    //初始化RxHeadPtr
	RxTailPtr=RxCharBuf;    //初始化RxTailPtr
	TxHeadPtr=TxCharBuf;     //初始化TxHeadPtr
	TxTailPtr=TxCharBuf;     //初始化TxTailPtr
    RxHeadPtr1=RxCharBuf1;    //初始化RxHeadPtr1   
	RxTailPtr1=RxCharBuf1;    //初始化RxTailPtr1 
    clearlcd();               //调用液晶清屏函数
	init_timer0();           //调用子程序初始化定时器
	UARTStart(0);           //调用UART启动函数
	asm(" rsbx intm ");     //开中断
/**********************************************
液晶显示器显示焊接电流 A和数字000的字样
**********************************************/
        write10(0xb0,0x11,0x00 ,han1);
        write10(0xb0,0x13,0x00 ,jie1);
        write10(0xb0,0x15,0x00 ,dian);
        write10(0xb0,0x17,0x00 ,liu);
        write10(0xb3,0x15,0x00 ,A);
        write10(0xb6,0x10,0x00 ,han1);
        write10(0xb6,0x11,0x00 ,jie1);
        write10(0xb6,0x12,0x00 ,zhong);
        write10(0xb6,0x13,0x00 ,diann);
        write10(0xb6,0x14,0x00 ,diann);
        write10(0xb6,0x15,0x00 ,diann);
        write10(0xb3,0x13,0x00 ,shuzi0);
        write10(0xb3,0x12,0x00 ,shuzi0);  
        write10(0xb3,0x14,0x00 ,shuzi0);     		
/****************************************
      外部数据接收和发送
******************************************/
    for(;;)
    {  
/************************************************
                     判断按键子程序
*************************************************/
		if(GUI_KeyValue != 0)
		{j = GUI_KeyValue;}	
	     if(k==1)
	    {
		    switch(GUI_KeyValue)
		    {
			case 1:
			    UARTTxChar(0X01);
			    write10(0xb3,0x14,0x00 ,shuzi1);  
			    k=2;
			    GUI_KeyValue = 0;
			    break;
			    
			case 2:
			    UARTTxChar(0X02);
			   write10(0xb3,0x14,0x00 ,shuzi2);  
			    k=2;
			    GUI_KeyValue = 0;
			    break;
			    
			case 3:
			   UARTTxChar(0X03);
			   write10(0xb3,0x14,0x00 ,shuzi3);
			    k=2;  
			    GUI_KeyValue = 0;
			    break;
			    
			case 4:
			   UARTTxChar(0X04);
			   write10(0xb3,0x14,0x00 ,shuzi4);  
			    k=2;
			    GUI_KeyValue = 0;
			    break;
			    
			case 5:
			   UARTTxChar(0X05);
			   write10(0xb3,0x14,0x00 ,shuzi5);   
			   k=2;
			   GUI_KeyValue = 0;
			   break;
			    
			case 6:
			    UARTTxChar(0X06);
			    write10(0xb3,0x14,0x00 ,shuzi6);  
			    GUI_KeyValue = 0;
			    break;
			    
			case 7:
			  UARTTxChar(0X07);
			  write10(0xb3,0x14,0x00 ,shuzi7);  
			  GUI_KeyValue = 0;
			  break;
			    
			case 8:
			 UARTTxChar(0X08);
			 write10(0xb3,0x14,0x00 ,shuzi8);  
			 k=2;
			    GUI_KeyValue = 0;
			    break;
			
			case 9:
			 UARTTxChar(0X09);
			 write10(0xb3,0x14,0x00 ,shuzi9);  
			  k=2;
			    GUI_KeyValue = 0;
			    break;
			    
			case 10:
			 UARTTxChar(0X0a);
			 write10(0xb3,0x14,0x00 ,shuzi0);
			  k=2;  
			    GUI_KeyValue = 0;
			    break;
			    
			case 11:
		         UARTTxChar(0X0b);
			    GUI_KeyValue = 0;
			    break;
			    
			case 12:
			UARTTxChar(0X0c);
			    GUI_KeyValue = 0;
			    break;
			    
			case 13:
			  UARTTxChar(0X0d);
			    GUI_KeyValue = 0;
			    break;
			    
			case 14:
			  UARTTxChar(0X0e);
			    GUI_KeyValue = 0;
			    break;
			    
			case 15:
			 UARTTxChar(0X0f);
			    GUI_KeyValue = 0;
			    break;
			
			case 16:
			 UARTTxChar(0X10);
			    GUI_KeyValue = 0;
			    break;
			    
			case 17:
		         UARTTxChar(0X11);
			    GUI_KeyValue = 0;
			    break;
			    
			case 18:
			  UARTTxChar(0X12);
			    GUI_KeyValue = 0;
			    break;
			    
			case 20:
			UARTTxChar(0X13);
			    GUI_KeyValue = 0;
			    break;
			
			default:
			    GUI_KeyValue = 0;
			    break;
			}
		}

		
			if(k==2)
	{
		    switch(GUI_KeyValue)
		    {
			case 1:
			    UARTTxChar(0X01);
			    write10(0xb3,0x13,0x00 ,shuzi1);  
			    k=3;
			    GUI_KeyValue = 0;
			    break;
			    
			case 2:
			    UARTTxChar(0X02);
			   write10(0xb3,0x13,0x00 ,shuzi2);  
			    k=3;
			    GUI_KeyValue = 0;
			    break;
			    
			case 3:
			   UARTTxChar(0X03);
			   write10(0xb3,0x13,0x00 ,shuzi3);  
			    k=3;
			    GUI_KeyValue = 0;
			    break;
			    
			case 4:
			   UARTTxChar(0X04);
			   write10(0xb3,0x13,0x00 ,shuzi4);  
			    k=3;
			    GUI_KeyValue = 0;
			    break;
			    
			case 5:
			   UARTTxChar(0X05);
			     write10(0xb3,0x13,0x00 ,shuzi5);  
			     k=3;
			    GUI_KeyValue = 0;
			    break;
			    
			case 6:
			    UARTTxChar(0X06);
			    write10(0xb3,0x13,0x00 ,shuzi6);
			     k=3;  
			    GUI_KeyValue = 0;
			    break;
			    
			case 7:
			  UARTTxChar(0X07);
			  write10(0xb3,0x13,0x00 ,shuzi7);  
			   k=3;
			    GUI_KeyValue = 0;
			    break;
			    
			case 8:
			 UARTTxChar(0X08);
			 write10(0xb3,0x13,0x00 ,shuzi8);  
			  k=3;
			    GUI_KeyValue = 0;
			    break;
			
			case 9:
			 UARTTxChar(0X09);
			 write10(0xb3,0x13,0x00 ,shuzi9);  
			  k=3;
			    GUI_KeyValue = 0;
			    break;
			    
			case 10:
			 UARTTxChar(0X0a);
			 write10(0xb3,0x13,0x00 ,shuzi0);  
			  k=3;
			    GUI_KeyValue = 0;
			    break;
			    
			case 11:
		UARTTxChar(0X0b);
			    GUI_KeyValue = 0;
			    break;
			    
			case 12:
			UARTTxChar(0X0c);
			    GUI_KeyValue = 0;
			    break;
			    
			case 13:
			  UARTTxChar(0X0d);
			    GUI_KeyValue = 0;
			    break;
			    
			case 14:
			  UARTTxChar(0X0e);