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BCU/library/ucos/uC-OS2/Cfg/Template/app_hooks.c

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/*
*********************************************************************************************************
* 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
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