main.c

这是针对凌阳SPCE061A芯片的一个uCOS系统的移植包

#include "includes.h"
#include "SPCE061A.h"



#define MAX_STK_SIZE  50

/*hehehe*/

void TaskA(void* data);
void TaskB(void* data);
void Taskkk(void* data);

OS_EVENT *sem;

OS_STK TaskAStk[MAX_STK_SIZE+1];
OS_STK TaskBStk[MAX_STK_SIZE+1];
OS_STK TaskkkStk[51];

int main(void)
{
 OSInit();
 sem=OSSemCreate(1);
 OSTaskCreateExt(TaskA,(void *)0,&TaskAStk[MAX_STK_SIZE],20,20,TaskAStk,50,(void *)0,OS_TASK_OPT_STK_CHK+OS_TASK_OPT_STK_CLR);
 OSTaskCreateExt(TaskB,(void *)0,&TaskBStk[MAX_STK_SIZE],23,23,TaskBStk,50,(void *)0,OS_TASK_OPT_STK_CHK+OS_TASK_OPT_STK_CLR);
 
 OSTaskCreateExt(Taskkk,(void *)0,&TaskkkStk[50],19,19,&TaskkkStk[0],50,(void *)0,OS_TASK_OPT_STK_CHK+OS_TASK_OPT_STK_CLR);
 
 OSStart();
}

void TaskA(void *data)
{
 INT8U erra;
 INT16U data_in;
 data=data;
 
 
 InitSystem();
 
 *P_IOB_Data=0x0000;
 for(;;)
 {
  OSSemPend(sem,0,&erra);
 // display(0xff0f);
   data_in=*P_IOB_Data;
   data_in&=0xff00;
   data_in|=0x000f;
  *P_IOB_Data=data_in;
  OSTimeDly(64);
  OSSemPost(sem);
 } 
}

void TaskB(void *data)
{INT8U errb;
 INT16U data_in;
 data=data;
 
 for(;;)
 {
  OSSemPend(sem,0,&errb);
 // display(0xfff0);	
   data_in=*P_IOB_Data;
   data_in&=0xff00;
   data_in|=0x00f0;
  *P_IOB_Data=data_in;
  OSTimeDly(64);
  OSSemPost(sem);
 }
}

void Taskkk(void* data)
{
  INT8U err;
  INT16U data_in;
  data=data;
  for(;;)
  {
   data_in=*P_IOB_Data;
   data_in&=0x00ff;
   data_in|=0x0300;
  *P_IOB_Data=data_in;
    OSTimeDly(30);
    data_in=*P_IOB_Data;
   data_in&=0x00ff;
   data_in|=0x0100;
  *P_IOB_Data=data_in;
   OSTimeDly(30);
 *P_Watchdog_Clear=1;
   }
  
}