main.c

基于LPC2134的在ucos2操作系统下的源代码

/****************************************Copyright (c)**************************************************
**                               Guangzou ZLG-MCU Development Co.,LTD.
**                                      graduate school
**                                 http://www.zlgmcu.com
**
**--------------File Info-------------------------------------------------------------------------------
** File name:			main.c
** Last modified Date:  2004-09-16
** Last Version:		1.0
** Descriptions:		The main() function example template
**
**------------------------------------------------------------------------------------------------------
** Created by:			Chenmingji
** Created date:		2004-09-16
** Version:				1.0
** Descriptions:		The original version
**
**------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
** Version:
** Descriptions:
**
********************************************************************************************************/
#include "config.h"
#include "stdlib.h"

#define	 TaskStkLengh	256

#define   IO_KEY1    (1<<16)
#define   IO_KEY2    (1<<17)
#define   IO_KEY3    (1<<18)
#define   IO_KEY4    (1<<24)
#define   IO_KEY5    (1<<25)


#define   IO_KEYALL  (IO_KEY1|IO_KEY2|IO_KEY3|IO_KEY4|IO_KEY5)     

uint8  tab1[9]={0x09,0x08,0x0c,0x04,0x06,0x02,0x03,0x01,0x09};
uint8  tab2[9]={0x09,0x01,0x03,0x02,0x06,0x04,0x0c,0x08,0x09};

uint8 num[10][8]={    //0~9十个数字，字体点阵为5X8

{
  0x70,0x88,0x88,0x88,0x88,0x88,0x88,0x70
},

{
  0x20,0xE0,0x20,0x20,0x20,0x20,0x20,0xF8
},


{
  0x70,0x88,0x08,0x10,0x20,0x40,0x80,0xF8
},


{
  0x70,0x88,0x08,0x30,0x08,0x08,0x88,0x70
},

{
  0x08,0x18,0x28,0x48,0x88,0xFC,0x08,0x08 
},

{
  0xF8,0x80,0x80,0xF0,0x08,0x08,0x88,0x70
},

{

  0x30,0x40,0x80,0xF0,0x88,0x88,0x88,0x70
},

{

  0xF8,0x08,0x10,0x10,0x20,0x20,0x40,0x40
},

{

  0x70,0x88,0x88,0x70,0x88,0x88,0x88,0x70
},

{
  0x70,0x88,0x88,0x88,0x78,0x08,0x10,0x60
}};

uint8 hanzi[5][42]={    //0~9十个数字，字体点阵为5X8

{

/*------------------------------------------------------------------------------
;  源文件 / 文字: 转速

;  宽×高(像素) : 14×24
------------------------------------------------------------------------------*/
  0x00,0x00,0x00,0x00,0x00,0x00,0x21,0x08,
  0x20,0xF9,0x05,0xFE,0x47,0xE4,0x20,0x61,
  0x00,0xFC,0xA7,0xEC,0xA4,0xFA,0x04,0xFC,
  0x23,0xC4,0x30,0x38,0x44,0x68,0xE0,0x85,
  0xA4,0x23,0x0A,0x20,0x20,0x89,0xFE,0x00,
  0x00,0x00
},

{

/*------------------------------------------------------------------------------
;  源文件 / 文字: 位移
;  宽×高(像素) : 14×24
------------------------------------------------------------------------------*/
  0x00,0x00,0x00,0x00,0x00,0x00,0x24,0x01,
  0x90,0x22,0x0E,0x3E,0x5F,0xE2,0x44,0x40,
  0x0F,0xA8,0xC8,0x82,0x10,0x48,0x87,0x68,
  0x44,0x86,0x9E,0x45,0x0A,0x22,0x45,0x0A,
  0xD4,0x41,0x02,0x18,0x5F,0xE2,0xE0,0x00,
  0x00,0x00
},


{
/*------------------------------------------------------------------------------
;  源文件 / 文字: 转向
;  宽×高(像素) : 14×24
------------------------------------------------------------------------------*/
  0x00,0x00,0x00,0x00,0x00,0x00,0x21,0x00,
  0x40,0xF9,0x00,0x84,0x47,0xE7,0xFE,0x61,
  0x04,0x04,0xA7,0xE5,0xF4,0xFA,0x05,0x14,
  0x23,0xC5,0x14,0x38,0x45,0xF4,0xE0,0x84,
  0x04,0x23,0x04,0x04,0x20,0x84,0x1C,0x00,
  0x00,0x00
},
{
/*------------------------------------------------------------------------------
;  源文件 / 文字: 实速

;  宽×高(像素) : 14×24
------------------------------------------------------------------------------*/
  0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x08,
  0x20,0x7F,0xE5,0xFE,0x40,0x24,0x20,0x92,
  0x40,0xFC,0x0A,0x0C,0xA4,0x22,0x04,0xFC,
  0x12,0x04,0x30,0xFF,0xE4,0x68,0x05,0x05,
  0xA4,0x08,0x8A,0x20,0x70,0x49,0xFE,0x00,
  0x00,0x00
},
{
/*------------------------------------------------------------------------------
;  源文件 / 文字: 实距

;  宽×高(像素) : 14×24
------------------------------------------------------------------------------*/
  0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x0F,
  0x7E,0x7F,0xE9,0x40,0x40,0x29,0x40,0x92,
  0x4F,0x7C,0x0A,0x02,0x44,0x22,0x0A,0x44,
  0x12,0x0B,0xFC,0xFF,0xEA,0x40,0x05,0x0A,
  0x40,0x08,0x8B,0xC0,0x70,0x4C,0x7E,0x00,
  0x00,0x00
}
};

uint8   zhengzhuan[]=
{
 /*------------------------------------------------------------------------------
;  源文件 / 文字: 正转
;  宽×高(像素) : 14×24
------------------------------------------------------------------------------*/
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x42,
  0x10,0xFF,0xEF,0x90,0x04,0x04,0x7E,0x04,
  0x06,0x10,0x24,0x0A,0x7E,0x27,0xCF,0xA0,
  0x24,0x02,0x3C,0x24,0x03,0x84,0x24,0x0E,
  0x08,0x24,0x02,0x30,0xFF,0xE2,0x08,0x00,
  0x00,0x00
};

uint8   fanzhuan[]=
{
 /*------------------------------------------------------------------------------
;  源文件 / 文字: 反转
;  宽×高(像素) : 14×24
------------------------------------------------------------------------------*/
  0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xC2,
  0x10,0x3C,0x0F,0x90,0x20,0x04,0x7E,0x3F,
  0xC6,0x10,0x20,0x4A,0x7E,0x28,0x8F,0xA0,
  0x28,0x82,0x3C,0x25,0x03,0x84,0x42,0x0E,
  0x08,0x4D,0x02,0x30,0xB0,0xE2,0x08,0x00,
  0x00,0x00
};

uint8  shicezhi[]=
{
/*------------------------------------------------------------------------------
;  源文件 / 文字: 实测值

;  宽×高(像素) : 14×36
------------------------------------------------------------------------------*/
  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  0x00,0x00,0x04,0x09,0xE2,0x22,0x00,0x7F,
  0xE5,0x22,0x3F,0xE0,0x40,0x21,0x2A,0x22,
  0x00,0x92,0x49,0x6A,0x4F,0xC0,0x0A,0x05,
  0x6A,0x48,0x40,0x22,0x05,0x6A,0xC8,0x40,
  0x12,0x05,0x6A,0x4F,0xC0,0xFF,0xED,0x6A,
  0x48,0x40,0x05,0x04,0x4A,0x4F,0xC0,0x08,
  0x84,0xA2,0x48,0x40,0x70,0x47,0x16,0x5F,
  0xE0,0x00,0x00,0x00,0x00,0x00
};

 
OS_STK	TaskPJ1Stk [TaskStkLengh];         
OS_STK	TaskPJ2Stk [TaskStkLengh];         
OS_STK	TaskPJ3Stk [TaskStkLengh];
OS_STK	TaskcesuStk [TaskStkLengh];
OS_STK	TaskKEY1Stk[TaskStkLengh];	
OS_STK	TaskDispStk[TaskStkLengh];

            

uint8   sudu1num[4],sudu2num[4],sudu3num[4],weiyi1num[4],weiyi2num[4],weiyi3num[4];


void 	TaskPJ1(void *pdata);		      
void 	TaskPJ2(void *pdata);		      
void 	TaskPJ3(void *pdata);
void 	TaskKEY1(void *pdata);
void    TaskDisp(void *pdata);
void    Taskcesu(void *pdata);


OS_EVENT   *ReMsgQeue;
void       *MsgQeueTb[100];

 uint8 keyin	(void)
{
     uint32  i;
     uint32  io_dat;
     uint8   key;
     if((IO1PIN&IO_KEYALL)!=IO_KEYALL)
      {
        OSTimeDly(2);
        io_dat=IO1PIN;
        if((io_dat&IO_KEYALL)!=IO_KEYALL)
        { 
         if((io_dat&IO_KEY1)==0)key=1;
         if((io_dat&IO_KEY2)==0)key=2;
         if((io_dat&IO_KEY3)==0)key=3; 
         if((io_dat&IO_KEY4)==0)key=4;
         if((io_dat&IO_KEY5)==0)key=5;
         for(i=0;i<100000000;i++)
         {
           if((IO1PIN&IO_KEYALL)==IO_KEYALL)break;
           
             OSTimeDlyHMSM(0,0,0,1);
             
           
         }
         return(key);
        }
      }
      return(6);
} 		     

int main (void)
{
	OSInit ();																								
	
	OSTaskCreate (TaskKEY1,(void *)0, &TaskKEY1Stk[TaskStkLengh - 1], 8);	
	
	OSStart ();
	return 0;															
}

/*********************************************************************************************************
**                                           TaskPJ1
                                     
********************************************************************************************************/

void TaskPJ1(void *pdata)
{
   uint32  i;
   uint8   a=0,b=0,c=0;
   uint32  zhuanshu1,zhuansu1,zhuanxiang1,*pt1,cond1[3],cond2[3];
 
   pt1= (uint32*)pdata;
   
   zhuansu1=pt1[0];
   zhuanshu1=pt1[3];
   zhuanxiang1=pt1[6];
   zhuansu1=1873/zhuansu1;
   
   cond1[0]=pt1[1];
   cond1[1]=pt1[4];
   cond1[2]=pt1[7];
   
   cond2[0]=pt1[2];
   cond2[1]=pt1[5];
   cond2[2]=pt1[8];
   
   
   OSTaskCreate (TaskPJ2,(void *)cond1, &TaskPJ2Stk[TaskStkLengh - 1], 4);
   OSTaskCreate (TaskPJ3,(void *)cond2, &TaskPJ3Stk[TaskStkLengh - 1], 5);
  
   
   if(zhuanxiang1==0)
      {
           IO0SET=  0x90000000;                                      
           OSTimeDlyHMSM(0,0,0,zhuansu1); 
        
           for(i=0;i<(((zhuanshu1*1000)/1873));i++)
           { 
              if(((a+1)%2)==1)
                IO0CLR = ((tab1[a]^tab1[a+1])&0x0000000f)<<28;
              else
                IO0SET = ((tab1[a]^tab1[a+1])&0x0000000f)<<28;
              a++;
                OSTimeDlyHMSM(0,0,0,zhuansu1); 
              if(a==8)a=0; 
           }
         
      }
    else
    
     {
         IO0SET=  0x90000000;                                      
         OSTimeDlyHMSM(0,0,0,zhuansu1);
         for(i=0;i<((zhuanshu1*1000)/1873);i++)
          { 
            if(((a+1)%2)==1)
              IO0CLR = ((tab2[a]^tab2[a+1])&0x0000000f)<<28;
            else
              IO0SET = ((tab2[a]^tab2[a+1])&0x0000000f)<<28;
            a++;
            OSTimeDlyHMSM(0,0,0,zhuansu1); 
            if(a==8)a=0; 
          }
        
       
      }
    
  OSTaskDel(OS_PRIO_SELF);	
   
   
}	
/*********************************************************************************************************
**                                           TaskPJ1
                                     
********************************************************************************************************/
void  T1C(void)
{
    T1CCR  = (1 << 7);				                    // 设置CAP1.2即P0.17引脚下降沿捕获
			
	T1CTCR = (0x02 << 0)|			                    // 计数器，在CAP的下降沿递增
		     (0x02 << 2);			                    // 选择CAPn.2
	T1TC   = 0;					                           
}
    
void Taskcesu(void *pdata)
{ 
  uint32    MC; 
  uint32    MC1=0;
  char    s[20];  
  pdata=pdata;
  while(1)
  {
   T1TCR  = 0x01;					                   // 启动定时器T1	                                                      // 计数器1初始化 
   OSTimeDlyHMSM(0,0,1,0);
   T1TCR  = 0x00;					                   // 关闭定时器T1
   MC     = T1TC;
   MC1    =  MC*4+MC1;
   T1TC   = 0;						                   // 清除T1记数值                                                    // 、、、、、读取定时器T1的记数值。。。。。。
   MC=    (MC*4);
   
   sprintf(s,"%4d",MC);
   GUI_PutString(83,35,s);
   sprintf(s,"%4d",MC1);
   GUI_PutString(83,43,s);
   
  } 
}	

	
/*********************************************************************************************************
**                                           TaskPJ2
                                   
********************************************************************************************************/

void TaskPJ2(void *pdata)
{
   uint32  i;
   uint8   a=0;
   uint32  zhuanshu2,zhuansu2,zhuanxiang2,*pt2;
   pt2= (uint32*)pdata;
   
   zhuansu2=pt2[0];
   zhuanshu2=pt2[1];
   zhuanxiang2=pt2[2];
   zhuansu2=1873/zhuansu2;
   
   if(zhuanxiang2==0)
      {
         IO1SET=  0x0048000;                                      
         OSTimeDlyHMSM(0,0,0,zhuanshu2);