main.c

移植于51单片机上的ucos。SCH51-OS是整个工程项目

#include "SCH51.h"
#include "ExtDef.h"
#include "key.h"
#include "LCD.h"
#include "stdio.h"
#include "serial.h"
#include "string.h"

#define UART_Int_Enable() ES=1;
#define UART_Int_Disable() ES=0;

uchar xdata  PORT _at_ 0x8002;
extern uchar xdata *inTxBuf,*outTxBuf,*inRxBuf,*outRxBuf; // buffer pointers,缓冲区指针
extern uchar TIflag;
extern uchar RIflag;


void OutputLED()
{
	if(Key!=Nothing)
	{
	  PORT = Key;
	  Key=Nothing;  //信息已被处理，抛弃它
	}
}

void OutputURAT()
{
//	clrscr();
	PrintStr("Hello World!");
}

void  CMD_Process()
{
	uchar *t;
	if(RIflag)
	{
//		RIflag=0;
		t=inRxBuf;
		t--;
		if(*t==0x08)	// Backspace key 
		{
			PrintStr("你按下了BackSpace键！You pressed key 'BackSpace'!");
			PrintStr("\b");
		}
		else if(*t==0x1B)
		{
			PrintStr("你按下了Esc键！You pressed key 'Esc'!");
			PrintStr("\x0c");
		}
		else if(*t==0x0D)
		{
			PrintStr("你按下了Enter键！You pressed key 'Enter'!");
			PrintStr("\r\n");
			PrintStr("\033[1;5;40;32m good!!! \033[0m Hello,NSFocus \n");	  // "\033[0m " is the default setting(White background,Black font)；			
 			// "\033[1;40;32m" -->"40"indicates black background; "32"indicates green foreground.
 /*
	Foreground		Background
	---------------------------------------
    30                40  		  black
    31                41  		   red
    32                42  	     green
    33                43  	     yellow
    34                44  		  blue 
    35                45  	     purple-red
    36                46  	    green-blue 
    37                47  	     white 

    -------------------------
    0                终端默认设置（一般的默认为黑底白字）
    1                高亮显示
    4                使用下划线
    5                闪烁
    7                反白显示
    8                不可见
 */																	 
		}
		else if(*t==0x09)	// Tab key 
		{
			PrintStr("你按下了Tab键！ You pressed key 'Tab'!");
			PrintStr("\t");
		}

	}
}

void OutputLCD()
{
	uchar *t;
	if(RIflag)
	{
		RIflag = 0;
		t=inRxBuf;
		t--;
		if(*t==0x08)	// Backspace key 
		{
			cls();
			Str_Write(0,0,"You pressed key 'BackSpce'!",1);
		}
		else if(*t==0x1B)
		{
			Str_Write(0,0,"You pressed key 'Esc'!",1);
			cls();
		}
		else if(*t==0x0D)
		{
			cls();
			Str_Write(0,0,"You pressed key 'Enter'!",1);
 		}
		else if(*t==0x09)	// Tab key 
		{
			cls();
			Str_Write(0,0,"You pressed key 'Tab'!",1);
		}
	}	
}

void main(void)
{
  
      SCH_Init_T2();
	  InitSerialBuffer();
	  InitSerial(5);	  
      Init_LCD();

      SCH_Add_Task(KEY_Update, 1, 2);
      SCH_Add_Task(OutputLED, 1, 2);
      SCH_Add_Task(OutputURAT, 1, 0);
      SCH_Add_Task(CMD_Process, 2, 1);
	  SCH_Add_Task(OutputLCD, 2, 2);

      SCH_Start();

      while(1)
      {
        
		 SCH_Dispatch_Tasks();
	
	   }
	 
}