app.c

嵌入式的tcpip协议栈

                for (i = 1; i <= 4; i++) {
                    if ((leds & (1 << i)) == (1 << i)) {
                        LED_Toggle(i);
                    }
                }
            delay1 = (ADC_GetStatus(2) >> 2) + 32;
                OSTimeDlyHMSM(0, 0, (CPU_INT08U)(delay1 / 1000), (CPU_INT16U)(delay1 % 1000));
            }
        }
        OSTimeDlyHMSM(0,0,0,10);
        if (OSCPUUsage > OSCPUUsageMax) {
            OSCPUUsageMax = OSCPUUsage;
        }
    }
}


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

static  void  AppTaskCreate (void)
{
    CPU_INT08U  os_err;


    os_err = OSTaskCreateExt((void (*)(void *)) AppTaskKbd,
                             (void          * ) 0,
                             (OS_STK        * )&AppTaskKbdStk[APP_TASK_KBD_STK_SIZE - 1],
                             (INT8U           ) APP_TASK_KBD_PRIO,
                             (INT16U          ) APP_TASK_KBD_PRIO,
                             (OS_STK        * )&AppTaskKbdStk[0],
                             (INT32U          ) APP_TASK_KBD_STK_SIZE,
                             (void          * ) 0,
                             (INT16U          )(OS_TASK_OPT_STK_CLR | OS_TASK_OPT_STK_CHK));

#if (OS_TASK_NAME_SIZE >= 9)
    OSTaskNameSet(APP_TASK_KBD_PRIO, (CPU_INT08U *)"Keyboard", &os_err);
#endif
    
    os_err = OSTaskCreateExt((void (*)(void *)) AppIRD1s,
                             (void          * ) 0,
                             (OS_STK        * )&AppTaskIRD1sStk[APP_TASK_IRD1s_STK_SIZE - 1],
                             (INT8U           ) APP_TASK_IRD1s_PRIO,
                             (INT16U          ) APP_TASK_IRD1s_PRIO,
                             (OS_STK        * )&AppTaskIRD1sStk[0],
                             (INT32U          ) APP_TASK_IRD1s_STK_SIZE,
                             (void          * ) 0,
                             (INT16U          )(OS_TASK_OPT_STK_CLR | OS_TASK_OPT_STK_CHK));

#if (OS_TASK_NAME_SIZE >= 9)
    OSTaskNameSet(APP_TASK_IRD1s_PRIO, (CPU_INT08U *)"IRD1s", &os_err);
#endif  

#if (DALI_APP_MODULE > 0)
   os_err = OSTaskCreateExt(AppTaskDali,
                    (void *)0,
                    (OS_STK *)&AppTaskDaliStk[APP_TASK_DALI_STK_SIZE - 1],
                    APP_TASK_DALI_PRIO,
                    APP_TASK_DALI_PRIO,
                    (OS_STK *)&AppTaskDaliStk[0],
                    APP_TASK_DALI_STK_SIZE,
                    (void *)0,
                    OS_TASK_OPT_STK_CHK | OS_TASK_OPT_STK_CLR);

        
#if (OS_TASK_NAME_SIZE >= 9)
    OSTaskNameSet(APP_TASK_DALI_PRIO, (CPU_CHAR *)"Dali", &os_err);
#endif    
#endif
    
/*Insert the OSTaskCreateExt call here */
    

   
    
}



/*
*********************************************************************************************************
*                                             AppInit_TCPIP()
*
* Description : Initialize uC/TCP-IP.
*
* Argument(s) : none.
*
* Return(s)   : none.
*********************************************************************************************************
*/

#if (uC_TCPIP_MODULE > 0)
static  void  AppInitTCPIP (void)
{
    NET_ERR  err;


#if (EMAC_CFG_MAC_ADDR_SEL == EMAC_CFG_MAC_ADDR_SEL_CFG)
    NetIF_MAC_Addr[0] = 0x00;
    NetIF_MAC_Addr[1] = 0x50;
    NetIF_MAC_Addr[2] = 0xC2;
    NetIF_MAC_Addr[3] = 0x25;
    NetIF_MAC_Addr[4] = 0x61;
    NetIF_MAC_Addr[5] = 0x99;
#endif

    err           = Net_Init();                                 /* Initialize uC/TCP-IP                                     */

    AppNetIP      = NetASCII_Str_to_IP("192.168.2.80",  &err);
    AppNetMsk     = NetASCII_Str_to_IP("255.255.255.0", &err);
    AppNetGateway = NetASCII_Str_to_IP("192.168.2.1",   &err);

    err           = NetIP_CfgAddrThisHost(AppNetIP, AppNetMsk);
    err           = NetIP_CfgAddrDfltGateway(AppNetGateway);


}
#endif






/*
*********************************************************************************************************
*********************************************************************************************************
**                                         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)
{
#if (uC_PROBE_OS_PLUGIN > 0) && (OS_PROBE_HOOKS_EN > 0)
    OSProbe_TaskCreateHook(ptcb);
#endif
}

/*
*********************************************************************************************************
*                                    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.
*********************************************************************************************************
*/

#if OS_VERSION >= 251
void  App_TaskIdleHook (void)
{
}
#endif

/*
*********************************************************************************************************
*                                        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)
{
#if (uC_PROBE_OS_PLUGIN > 0) && (OS_PROBE_HOOKS_EN > 0)
    OSProbe_TaskSwHook();
#endif
}
#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.
*********************************************************************************************************
*/

#if OS_VERSION >= 204
void  App_TCBInitHook (OS_TCB *ptcb)
{
    (void)ptcb;
}
#endif

/*
*********************************************************************************************************
*                                        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)
{
#if (uC_PROBE_OS_PLUGIN > 0) && (OS_PROBE_HOOKS_EN > 0)
    OSProbe_TickHook();
#endif
}
#endif
#endif