task_arm.c

周立功单片机ARM学习板easyARM2104的测试程序等

#include "config.h"
extern OS_EVENT        *MsgQueue;
/*$PAGE*/

/*$PAGE*/
/*
*********************************************************************************************************
*                                               TASK #1
*********************************************************************************************************
*/

void  Task1 (void *pdata)
{
    char  *msg;
    INT8U  err;


    pdata = pdata;
    for (;;) {
        msg = (char *)OSQPend(MsgQueue, 0, &err);
        PC_DispStr(70, 13, msg, DISP_FGND_YELLOW + DISP_BGND_BLUE);
        OSTimeDlyHMSM(0, 0, 0, 100);
    }
}

/*
*********************************************************************************************************
*                                               TASK #2
*********************************************************************************************************
*/

void  Task2 (void *pdata)
{
    char  msg[20];


    pdata = pdata;
    strcpy(&msg[0], "Task 2");
    for (;;) {
        OSQPost(MsgQueue, (void *)&msg[0]);
        OSTimeDlyHMSM(0, 0, 0, 500);
    }
}

/*
*********************************************************************************************************
*                                           TASK SWITCH HOOK
*********************************************************************************************************
*/
typedef struct {
    char    TaskName[30];
    INT16U  TaskCtr;
    INT16U  TaskExecTime;
    INT32U  TaskTotExecTime;
} TASK_USER_DATA;


void  OSTaskSwHook (void)
{
    INT16U           time;
    TASK_USER_DATA  *puser;


    time  = PC_ElapsedStop();                    /* This task is done                                  */
    PC_ElapsedStart();                           /* Start for next task                                */
    puser = OSTCBCur->OSTCBExtPtr;               /* Point to used data                                 */
    if (puser != (TASK_USER_DATA *)0) {
        puser->TaskCtr++;                        /* Increment task counter                             */
        puser->TaskExecTime     = time;          /* Update the task's execution time                   */
        puser->TaskTotExecTime += time;          /* Update the task's total execution time             */
    }
}
/*********************************************************************************************************
**                            End Of File
********************************************************************************************************/