TrainCamp_zhangzhiwei_duandianxvchuan/ddxc/UCOS/CONFIG/app_hooks.c

/*
*********************************************************************************************************
*                                            EXAMPLE CODE
*
*               This file is provided as an example on how to use Micrium products.
*
*               Please feel free to use any application code labeled as 'EXAMPLE CODE' in
*               your application products.  Example code may be used as is, in whole or in
*               part, or may be used as a reference only. This file can be modified as
*               required to meet the end-product requirements.
*
*********************************************************************************************************
*/

/*
*********************************************************************************************************
*
*                                              uC/OS-II
*                                          Application Hooks
*
* Filename : app_hooks.c
* Version  : V2.93.01
*********************************************************************************************************
*/

/*
*********************************************************************************************************
*                                            INCLUDE FILES
*********************************************************************************************************
*/

#include  <os.h>


/*
*********************************************************************************************************
*                                      EXTERN  GLOBAL VARIABLES
*********************************************************************************************************
*/


/*
*********************************************************************************************************
*                                           LOCAL CONSTANTS
*********************************************************************************************************
*/


/*
*********************************************************************************************************
*                                          LOCAL DATA TYPES
*********************************************************************************************************
*/

/*
*********************************************************************************************************
*                                            LOCAL TABLES
*********************************************************************************************************
*/


/*
*********************************************************************************************************
*                                       LOCAL GLOBAL VARIABLES
*********************************************************************************************************
*/


/*
*********************************************************************************************************
*                                      LOCAL FUNCTION PROTOTYPES
*********************************************************************************************************
*/



/*
*********************************************************************************************************
*********************************************************************************************************
**                                         GLOBAL FUNCTIONS
*********************************************************************************************************
*********************************************************************************************************
*/

/*
*********************************************************************************************************
*********************************************************************************************************
**                                        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)
{
    (void)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.
*********************************************************************************************************
*/

#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 RETURN HOOK (APPLICATION)
*
* Description: This function is called if a task accidentally returns.  In other words, a task should
*              either be an infinite loop or delete itself when done.
*
* Arguments  : ptcb      is a pointer to the task control block of the task that is returning.
*
* Note(s)    : none
*********************************************************************************************************
*/


#if OS_VERSION >= 289
void  App_TaskReturnHook (OS_TCB  *ptcb)
{
    (void)ptcb;
}
#endif


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

#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)
{

}
#endif
#endif