app.c

Micrium提供的专门针对ucos操作系统的TCP/IP协议栈 ucip

        while (DEF_YES) {
            ;
        }
    }


    App_IP_Addr        = NetASCII_Str_to_IP(APP_CFG_IP_ADDR_STR_THIS_HOST,    &err);
    App_IP_Mask        = NetASCII_Str_to_IP(APP_CFG_IP_ADDR_STR_NET_MASK,     &err);
    App_IP_DfltGateway = NetASCII_Str_to_IP(APP_CFG_IP_ADDR_STR_DFLT_GATEWAY, &err);
    App_IP_DNS_Srvr    = NetASCII_Str_to_IP(APP_CFG_IP_ADDR_STR_DNS_SRVR,     &err);
    App_IP_NTP_Srvr    = NetASCII_Str_to_IP(APP_CFG_IP_ADDR_STR_NTP_SRVR,     &err);
    App_Clk_UTC_Offset = APP_CFG_CLK_UTC_OFFSET;

    NetIP_CfgAddrThisHost(App_IP_Addr, App_IP_Mask);
    NetIP_CfgAddrDfltGateway(App_IP_DfltGateway);

    APP_TRACE_DEBUG(("    MAC address = %s\n", pmac));
    APP_TRACE_DEBUG(("    IP address  = %s\n", APP_CFG_IP_ADDR_STR_THIS_HOST));
    APP_TRACE_DEBUG(("    IP mask     = %s\n", APP_CFG_IP_ADDR_STR_NET_MASK));
    APP_TRACE_DEBUG(("    IP gateway  = %s\n", APP_CFG_IP_ADDR_STR_DFLT_GATEWAY));

   (void)&App_IP_DNS_Srvr;
   (void)&App_IP_NTP_Srvr;
}
#endif


/*
*********************************************************************************************************
*                                       CREATE APPLICATION TASKS
*
* Description : This function creates the application tasks.
*
* Arguments   : None.
*********************************************************************************************************
*/

static  void  App_TaskCreate (void)
{
#if (OS_TASK_NAME_SIZE >= 9)
    INT8U  os_err;
#endif


    os_err = OSTaskCreateExt((void (*)(void *)) App_Task_1,
                             (void          * ) 0,
                             (OS_STK        * )&App1_TaskStk[APP_OS_CFG_1_TASK_STK_SIZE - 1],
                             (INT8U           ) APP_OS_CFG_1_TASK_PRIO,
                             (INT16U          ) APP_OS_CFG_1_TASK_PRIO,
                             (OS_STK        * )&App1_TaskStk[0],
                             (INT32U          ) APP_OS_CFG_1_TASK_STK_SIZE,
                             (void          * ) 0,
                             (INT16U          )(OS_TASK_OPT_STK_CLR | OS_TASK_OPT_STK_CHK));

#if (OS_TASK_NAME_SIZE >= 9)
    OSTaskNameSet(APP_OS_CFG_1_TASK_PRIO, "LED task", &os_err);
#endif
}


/*
*********************************************************************************************************
*                                                TASK #1
*
* Description : This is an example of a task.
*
* Arguments   : p_arg       argument passed to 'AppTask1()' by 'OSTaskCreate()'.
*
* Notes       : 1) The first line of code is used to prevent a compiler warning because 'p_arg' is not
*                  used.  The compiler should not generate any code for this statement.
*
*               2) Interrupts are enabled once the task start because the I-bit of the CCR register was
*                  set to 0 by 'OSTaskCreate()'.
*
*               3) This Task uses the LEDs and the switch of the CSB937 board,
*                  it blinks user LED 2 on the CSB937.
*********************************************************************************************************
*/

static  void  App_Task_1 (void  *p_arg)
{
   (void)&p_arg;                                                /* Prevent compiler warning.                            */


    OS_CPU_UsageMax = 0;
    while (DEF_ON) {                                            /* Task body, always written as an infinite loop.       */
        LED_Toggle(1);
        OSTimeDlyHMSM(0, 0, 0, 250);
        if (OS_CPU_UsageMax < OSCPUUsage) {
            OS_CPU_UsageMax = OSCPUUsage;
        }
    }
}


/*
*********************************************************************************************************
*********************************************************************************************************
**                                         uC/OS-II APP HOOKS
*********************************************************************************************************
*********************************************************************************************************
*/

#if (OS_APP_HOOKS_EN > 0)
/*
*********************************************************************************************************
*                                      TASK CREATION HOOK (APPLICATION)
*
* Description : This function is called when a task is created.
*
* Argument(s) : ptcb   is a pointer to the task control block of the task being created.
*
* Note(s)     : (1) Interrupts are disabled during this call.
*********************************************************************************************************
*/

void  App_TaskCreateHook (OS_TCB *ptcb)
{
}

/*
*********************************************************************************************************
*                                    TASK DELETION HOOK (APPLICATION)
*
* Description : This function is called when a task is deleted.
*
* Argument(s) : ptcb   is a pointer to the task control block of the task being deleted.
*
* Note(s)     : (1) Interrupts are disabled during this call.
*********************************************************************************************************
*/

void  App_TaskDelHook (OS_TCB *ptcb)
{
   (void)&ptcb;
}


/*
*********************************************************************************************************
*                                      IDLE TASK HOOK (APPLICATION)
*
* Description : This function is called by OSTaskIdleHook(), which is called by the idle task.  This hook
*               has been added to allow you to do such things as STOP the CPU to conserve power.
*
* Argument(s) : none.
*
* Note(s)     : (1) Interrupts are enabled during this call.
*********************************************************************************************************
*/

void  App_TaskIdleHook (void)
{
}


/*
*********************************************************************************************************
*                                        STATISTIC TASK HOOK (APPLICATION)
*
* Description : This function is called by OSTaskStatHook(), which is called every second by uC/OS-II's
*               statistics task.  This allows your application to add functionality to the statistics task.
*
* Argument(s) : none.
*********************************************************************************************************
*/

void  App_TaskStatHook (void)
{
}


/*
*********************************************************************************************************
*                                        TASK SWITCH HOOK (APPLICATION)
*
* Description : This function is called when a task switch is performed.  This allows you to perform other
*               operations during a context switch.
*
* Argument(s) : none.
*
* Note(s)     : (1) Interrupts are disabled during this call.
*
*               (2) It is assumed that the global pointer 'OSTCBHighRdy' points to the TCB of the task that
*                   will be 'switched in' (i.e. the highest priority task) and, 'OSTCBCur' points to the
*                  task being switched out (i.e. the preempted task).
*********************************************************************************************************
*/

#if (OS_TASK_SW_HOOK_EN > 0)
void  App_TaskSwHook (void)
{
}
#endif


/*
*********************************************************************************************************
*                                     OS_TCBInit() HOOK (APPLICATION)
*
* Description : This function is called by OSTCBInitHook(), which is called by OS_TCBInit() after setting
*               up most of the TCB.
*
* Argument(s) : ptcb    is a pointer to the TCB of the task being created.
*
* Note(s)     : (1) Interrupts may or may not be ENABLED during this call.
*********************************************************************************************************
*/

void  App_TCBInitHook (OS_TCB *ptcb)
{
   (void)&ptcb;
}


/*
*********************************************************************************************************
*                                        TICK HOOK (APPLICATION)
*
* Description : This function is called every tick.
*
* Argument(s) : none.
*
* Note(s)     : (1) Interrupts may or may not be ENABLED during this call.
*********************************************************************************************************
*/

#if (OS_TIME_TICK_HOOK_EN > 0)
void  App_TimeTickHook (void)
{
}
#endif


#endif