uC/OS-II全局变量定义-白红宇

uC/OS-II全局变量定义

阅读量：5886 次

发布时间：2019-06-19

本文共 35877 字，大约阅读时间需要 119 分钟。

*********************************************************************************************************

* uC/OS-II

* The Real-Time Kernel

* File : uCOS_II.H

* By : Jean J. Labrosse

*********************************************************************************************************

* MISCELLANEOUS

*********************************************************************************************************

#define OS_VERSION 252 /* Version of uC/OS-II (Vx.yy mult. by 100) */

#ifdef OS_GLOBALS

#define OS_EXT

#else

#define OS_EXT extern

#endif

#ifndef FALSE

#define FALSE 0

#endif

#ifndef TRUE

#define TRUE 1

#endif

#define OS_PRIO_SELF 0xFF /* Indicate SELF priority */

#if OS_TASK_STAT_EN > 0

#define OS_N_SYS_TASKS 2 /* Number of system tasks */

#else

#define OS_N_SYS_TASKS 1

#endif

#define OS_STAT_PRIO (OS_LOWEST_PRIO - 1) /* Statistic task priority */

#define OS_IDLE_PRIO (OS_LOWEST_PRIO) /* IDLE task priority */

#define OS_EVENT_TBL_SIZE ((OS_LOWEST_PRIO) / 8 + 1) /* Size of event table */

#define OS_RDY_TBL_SIZE ((OS_LOWEST_PRIO) / 8 + 1) /* Size of ready table */

#define OS_TASK_IDLE_ID 65535 /* I.D. numbers for Idle and Stat tasks */

#define OS_TASK_STAT_ID 65534

#define OS_EVENT_EN (((OS_Q_EN > 0) && (OS_MAX_QS > 0)) || (OS_MBOX_EN > 0) || (OS_SEM_EN > 0) || (OS_MUTEX_EN > 0))

/*$PAGE*/

*********************************************************************************************************

* TASK STATUS (Bit definition for OSTCBStat)

*********************************************************************************************************

#define OS_STAT_RDY 0x00 /* Ready to run */

#define OS_STAT_SEM 0x01 /* Pending on semaphore */

#define OS_STAT_MBOX 0x02 /* Pending on mailbox */

#define OS_STAT_Q 0x04 /* Pending on queue */

#define OS_STAT_SUSPEND 0x08 /* Task is suspended */

#define OS_STAT_MUTEX 0x10 /* Pending on mutual exclusion semaphore */

#define OS_STAT_FLAG 0x20 /* Pending on event flag group */

*********************************************************************************************************

* OS_EVENT types

*********************************************************************************************************

#define OS_EVENT_TYPE_UNUSED 0

#define OS_EVENT_TYPE_MBOX 1

#define OS_EVENT_TYPE_Q 2

#define OS_EVENT_TYPE_SEM 3

#define OS_EVENT_TYPE_MUTEX 4

#define OS_EVENT_TYPE_FLAG 5

*********************************************************************************************************

* EVENT FLAGS

*********************************************************************************************************

#define OS_FLAG_WAIT_CLR_ALL 0 /* Wait for ALL the bits specified to be CLR (i.e. 0) */

#define OS_FLAG_WAIT_CLR_AND 0

#define OS_FLAG_WAIT_CLR_ANY 1 /* Wait for ANY of the bits specified to be CLR (i.e. 0) */

#define OS_FLAG_WAIT_CLR_OR 1

#define OS_FLAG_WAIT_SET_ALL 2 /* Wait for ALL the bits specified to be SET (i.e. 1) */

#define OS_FLAG_WAIT_SET_AND 2

#define OS_FLAG_WAIT_SET_ANY 3 /* Wait for ANY of the bits specified to be SET (i.e. 1) */

#define OS_FLAG_WAIT_SET_OR 3

#define OS_FLAG_CONSUME 0x80 /* Consume the flags if condition(s) satisfied */

#define OS_FLAG_CLR 0

#define OS_FLAG_SET 1

*********************************************************************************************************

* Possible values for 'opt' argument of OSSemDel(), OSMboxDel(), OSQDel() and OSMutexDel()

*********************************************************************************************************

#define OS_DEL_NO_PEND 0

#define OS_DEL_ALWAYS 1

*********************************************************************************************************

* OS???PostOpt() OPTIONS

* These #defines are used to establish the options for OSMboxPostOpt() and OSQPostOpt().

*********************************************************************************************************

#define OS_POST_OPT_NONE 0x00 /* Post to highest priority task waiting */

#define OS_POST_OPT_BROADCAST 0x01 /* Broadcast message to ALL tasks waiting */

#define OS_POST_OPT_FRONT 0x02 /* Post to highest priority task waiting */

*********************************************************************************************************

* TASK OPTIONS (see OSTaskCreateExt())

*********************************************************************************************************

#define OS_TASK_OPT_STK_CHK 0x0001 /* Enable stack checking for the task */

#define OS_TASK_OPT_STK_CLR 0x0002 /* Clear the stack when the task is create */

#define OS_TASK_OPT_SAVE_FP 0x0004 /* Save the contents of any floating-point registers */

*********************************************************************************************************

* ERROR CODES

*********************************************************************************************************

#define OS_NO_ERR 0

#define OS_ERR_EVENT_TYPE 1

#define OS_ERR_PEND_ISR 2

#define OS_ERR_POST_NULL_PTR 3

#define OS_ERR_PEVENT_NULL 4

#define OS_ERR_POST_ISR 5

#define OS_ERR_QUERY_ISR 6

#define OS_ERR_INVALID_OPT 7

#define OS_ERR_TASK_WAITING 8

#define OS_TIMEOUT 10

#define OS_TASK_NOT_EXIST 11

#define OS_MBOX_FULL 20

#define OS_Q_FULL 30

#define OS_PRIO_EXIST 40

#define OS_PRIO_ERR 41

#define OS_PRIO_INVALID 42

#define OS_SEM_OVF 50

#define OS_TASK_DEL_ERR 60

#define OS_TASK_DEL_IDLE 61

#define OS_TASK_DEL_REQ 62

#define OS_TASK_DEL_ISR 63

#define OS_NO_MORE_TCB 70

#define OS_TIME_NOT_DLY 80

#define OS_TIME_INVALID_MINUTES 81

#define OS_TIME_INVALID_SECONDS 82

#define OS_TIME_INVALID_MILLI 83

#define OS_TIME_ZERO_DLY 84

#define OS_TASK_SUSPEND_PRIO 90

#define OS_TASK_SUSPEND_IDLE 91

#define OS_TASK_RESUME_PRIO 100

#define OS_TASK_NOT_SUSPENDED 101

#define OS_MEM_INVALID_PART 110

#define OS_MEM_INVALID_BLKS 111

#define OS_MEM_INVALID_SIZE 112

#define OS_MEM_NO_FREE_BLKS 113

#define OS_MEM_FULL 114

#define OS_MEM_INVALID_PBLK 115

#define OS_MEM_INVALID_PMEM 116

#define OS_MEM_INVALID_PDATA 117

#define OS_MEM_INVALID_ADDR 118

#define OS_ERR_NOT_MUTEX_OWNER 120

#define OS_TASK_OPT_ERR 130

#define OS_ERR_DEL_ISR 140

#define OS_ERR_CREATE_ISR 141

#define OS_FLAG_INVALID_PGRP 150

#define OS_FLAG_ERR_WAIT_TYPE 151

#define OS_FLAG_ERR_NOT_RDY 152

#define OS_FLAG_INVALID_OPT 153

#define OS_FLAG_GRP_DEPLETED 154

/*$PAGE*/

*********************************************************************************************************

* EVENT CONTROL BLOCK

*********************************************************************************************************

#if (OS_EVENT_EN > 0) && (OS_MAX_EVENTS > 0)

typedef struct {

INT8U OSEventType; /* Type of event control block (see OS_EVENT_TYPE_???) */

INT8U OSEventGrp; /* Group corresponding to tasks waiting for event to occur */

INT16U OSEventCnt; /* Semaphore Count (not used if other EVENT type) */

void *OSEventPtr; /* Pointer to message or queue structure */

INT8U OSEventTbl[OS_EVENT_TBL_SIZE]; /* List of tasks waiting for event to occur */

} OS_EVENT;

#endif

*********************************************************************************************************

* EVENT FLAGS CONTROL BLOCK

*********************************************************************************************************

#if (OS_VERSION >= 251) && (OS_FLAG_EN > 0) && (OS_MAX_FLAGS > 0)

typedef struct { /* Event Flag Group */

INT8U OSFlagType; /* Should be set to OS_EVENT_TYPE_FLAG */

void *OSFlagWaitList; /* Pointer to first NODE of task waiting on event flag */

OS_FLAGS OSFlagFlags; /* 8, 16 or 32 bit flags */

} OS_FLAG_GRP;

typedef struct { /* Event Flag Wait List Node */

void *OSFlagNodeNext; /* Pointer to next NODE in wait list */

void *OSFlagNodePrev; /* Pointer to previous NODE in wait list */

void *OSFlagNodeTCB; /* Pointer to TCB of waiting task */

void *OSFlagNodeFlagGrp; /* Pointer to Event Flag Group */

OS_FLAGS OSFlagNodeFlags; /* Event flag to wait on */

INT8U OSFlagNodeWaitType; /* Type of wait: */

/* OS_FLAG_WAIT_AND */

/* OS_FLAG_WAIT_ALL */

/* OS_FLAG_WAIT_OR */

/* OS_FLAG_WAIT_ANY */

} OS_FLAG_NODE;

#endif

*********************************************************************************************************

* MESSAGE MAILBOX DATA

*********************************************************************************************************

#if OS_MBOX_EN > 0

typedef struct {

void *OSMsg; /* Pointer to message in mailbox */

INT8U OSEventTbl[OS_EVENT_TBL_SIZE]; /* List of tasks waiting for event to occur */

INT8U OSEventGrp; /* Group corresponding to tasks waiting for event to occur */

} OS_MBOX_DATA;

#endif

*********************************************************************************************************

* MEMORY PARTITION DATA STRUCTURES

*********************************************************************************************************

#if (OS_MEM_EN > 0) && (OS_MAX_MEM_PART > 0)

typedef struct { /* MEMORY CONTROL BLOCK */

void *OSMemAddr; /* Pointer to beginning of memory partition */

void *OSMemFreeList; /* Pointer to list of free memory blocks */

INT32U OSMemBlkSize; /* Size (in bytes) of each block of memory */

INT32U OSMemNBlks; /* Total number of blocks in this partition */

INT32U OSMemNFree; /* Number of memory blocks remaining in this partition */

} OS_MEM;

typedef struct {

void *OSAddr; /* Pointer to the beginning address of the memory partition */

void *OSFreeList; /* Pointer to the beginning of the free list of memory blocks */

INT32U OSBlkSize; /* Size (in bytes) of each memory block */

INT32U OSNBlks; /* Total number of blocks in the partition */

INT32U OSNFree; /* Number of memory blocks free */

INT32U OSNUsed; /* Number of memory blocks used */

} OS_MEM_DATA;

#endif

/*$PAGE*/

*********************************************************************************************************

* MUTUAL EXCLUSION SEMAPHORE DATA

*********************************************************************************************************

#if OS_MUTEX_EN > 0

typedef struct {

INT8U OSEventTbl[OS_EVENT_TBL_SIZE]; /* List of tasks waiting for event to occur */

INT8U OSEventGrp; /* Group corresponding to tasks waiting for event to occur */

INT8U OSValue; /* Mutex value (0 = used, 1 = available) */

INT8U OSOwnerPrio; /* Mutex owner's task priority or 0xFF if no owner */

INT8U OSMutexPIP; /* Priority Inheritance Priority or 0xFF if no owner */

} OS_MUTEX_DATA;

#endif

*********************************************************************************************************

* MESSAGE QUEUE DATA

*********************************************************************************************************

#if OS_Q_EN > 0

typedef struct os_q { /* QUEUE CONTROL BLOCK */

struct os_q *OSQPtr; /* Link to next queue control block in list of free blocks */

void **OSQStart; /* Pointer to start of queue data */

void **OSQEnd; /* Pointer to end of queue data */

void **OSQIn; /* Pointer to where next message will be inserted in the Q */

void **OSQOut; /* Pointer to where next message will be extracted from the Q */

INT16U OSQSize; /* Size of queue (maximum number of entries) */

INT16U OSQEntries; /* Current number of entries in the queue */

} OS_Q;

typedef struct {

void *OSMsg; /* Pointer to next message to be extracted from queue */

INT16U OSNMsgs; /* Number of messages in message queue */

INT16U OSQSize; /* Size of message queue */

INT8U OSEventTbl[OS_EVENT_TBL_SIZE]; /* List of tasks waiting for event to occur */

INT8U OSEventGrp; /* Group corresponding to tasks waiting for event to occur */

} OS_Q_DATA;

#endif

*********************************************************************************************************

* SEMAPHORE DATA

*********************************************************************************************************

#if OS_SEM_EN > 0

typedef struct {

INT16U OSCnt; /* Semaphore count */

INT8U OSEventTbl[OS_EVENT_TBL_SIZE]; /* List of tasks waiting for event to occur */

INT8U OSEventGrp; /* Group corresponding to tasks waiting for event to occur */

} OS_SEM_DATA;

#endif

*********************************************************************************************************

* TASK STACK DATA

*********************************************************************************************************

#if OS_TASK_CREATE_EXT_EN > 0

typedef struct {

INT32U OSFree; /* Number of free bytes on the stack */

INT32U OSUsed; /* Number of bytes used on the stack */

} OS_STK_DATA;

#endif

/*$PAGE*/

*********************************************************************************************************

* TASK CONTROL BLOCK

*********************************************************************************************************

typedef struct os_tcb {

OS_STK *OSTCBStkPtr; /* Pointer to current top of stack */

#if OS_TASK_CREATE_EXT_EN > 0

void *OSTCBExtPtr; /* Pointer to user definable data for TCB extension */

OS_STK *OSTCBStkBottom; /* Pointer to bottom of stack */

INT32U OSTCBStkSize; /* Size of task stack (in number of stack elements) */

INT16U OSTCBOpt; /* Task options as passed by OSTaskCreateExt() */

INT16U OSTCBId; /* Task ID (0..65535) */

#endif

struct os_tcb *OSTCBNext; /* Pointer to next TCB in the TCB list */

struct os_tcb *OSTCBPrev; /* Pointer to previous TCB in the TCB list */

#if ((OS_Q_EN > 0) && (OS_MAX_QS > 0)) || (OS_MBOX_EN > 0) || (OS_SEM_EN > 0) || (OS_MUTEX_EN > 0)

OS_EVENT *OSTCBEventPtr; /* Pointer to event control block */

#endif

#if ((OS_Q_EN > 0) && (OS_MAX_QS > 0)) || (OS_MBOX_EN > 0)

void *OSTCBMsg; /* Message received from OSMboxPost() or OSQPost() */

#endif

#if (OS_VERSION >= 251) && (OS_FLAG_EN > 0) && (OS_MAX_FLAGS > 0)

#if OS_TASK_DEL_EN > 0

OS_FLAG_NODE *OSTCBFlagNode; /* Pointer to event flag node */

#endif

OS_FLAGS OSTCBFlagsRdy; /* Event flags that made task ready to run */

#endif

INT16U OSTCBDly; /* Nbr ticks to delay task or, timeout waiting for event */

INT8U OSTCBStat; /* Task status */

INT8U OSTCBPrio; /* Task priority (0 == highest, 63 == lowest) */

INT8U OSTCBX; /* Bit position in group corresponding to task priority (0..7) */

INT8U OSTCBY; /* Index into ready table corresponding to task priority */

INT8U OSTCBBitX; /* Bit mask to access bit position in ready table */

INT8U OSTCBBitY; /* Bit mask to access bit position in ready group */

#if OS_TASK_DEL_EN > 0

BOOLEAN OSTCBDelReq; /* Indicates whether a task needs to delete itself */

#endif

} OS_TCB;

/*$PAGE*/

*********************************************************************************************************

* GLOBAL VARIABLES

*********************************************************************************************************

OS_EXT INT32U OSCtxSwCtr; /* Counter of number of context switches */

#if (OS_EVENT_EN > 0) && (OS_MAX_EVENTS > 0)

OS_EXT OS_EVENT *OSEventFreeList; /* Pointer to list of free EVENT control blocks */

OS_EXT OS_EVENT OSEventTbl[OS_MAX_EVENTS];/* Table of EVENT control blocks */

#endif

#if (OS_VERSION >= 251) && (OS_FLAG_EN > 0) && (OS_MAX_FLAGS > 0)

OS_EXT OS_FLAG_GRP OSFlagTbl[OS_MAX_FLAGS]; /* Table containing event flag groups */

OS_EXT OS_FLAG_GRP *OSFlagFreeList; /* Pointer to free list of event flag groups */

#endif

#if OS_TASK_STAT_EN > 0

OS_EXT INT8S OSCPUUsage; /* Percentage of CPU used */

OS_EXT INT32U OSIdleCtrMax; /* Max. value that idle ctr can take in 1 sec. */

OS_EXT INT32U OSIdleCtrRun; /* Val. reached by idle ctr at run time in 1 sec. */

OS_EXT BOOLEAN OSStatRdy; /* Flag indicating that the statistic task is rdy */

OS_EXT OS_STK OSTaskStatStk[OS_TASK_STAT_STK_SIZE]; /* Statistics task stack */

#endif

OS_EXT INT8U OSIntNesting; /* Interrupt nesting level */

OS_EXT INT8U OSIntExitY;

OS_EXT INT8U OSLockNesting; /* Multitasking lock nesting level */

OS_EXT INT8U OSPrioCur; /* Priority of current task */

OS_EXT INT8U OSPrioHighRdy; /* Priority of highest priority task */

OS_EXT INT8U OSRdyGrp; /* Ready list group */

OS_EXT INT8U OSRdyTbl[OS_RDY_TBL_SIZE]; /* Table of tasks which are ready to run */

OS_EXT BOOLEAN OSRunning; /* Flag indicating that kernel is running */

OS_EXT INT8U OSTaskCtr; /* Number of tasks created */

OS_EXT volatile INT32U OSIdleCtr; /* Idle counter */

OS_EXT OS_STK OSTaskIdleStk[OS_TASK_IDLE_STK_SIZE]; /* Idle task stack */

OS_EXT OS_TCB *OSTCBCur; /* Pointer to currently running TCB */

OS_EXT OS_TCB *OSTCBFreeList; /* Pointer to list of free TCBs */

OS_EXT OS_TCB *OSTCBHighRdy; /* Pointer to highest priority TCB R-to-R */

OS_EXT OS_TCB *OSTCBList; /* Pointer to doubly linked list of TCBs */

OS_EXT OS_TCB *OSTCBPrioTbl[OS_LOWEST_PRIO + 1];/* Table of pointers to created TCBs */

OS_EXT OS_TCB OSTCBTbl[OS_MAX_TASKS + OS_N_SYS_TASKS]; /* Table of TCBs */

#if (OS_MEM_EN > 0) && (OS_MAX_MEM_PART > 0)

OS_EXT OS_MEM *OSMemFreeList; /* Pointer to free list of memory partitions */

OS_EXT OS_MEM OSMemTbl[OS_MAX_MEM_PART];/* Storage for memory partition manager */

#endif

#if (OS_Q_EN > 0) && (OS_MAX_QS > 0)

OS_EXT OS_Q *OSQFreeList; /* Pointer to list of free QUEUE control blocks */

OS_EXT OS_Q OSQTbl[OS_MAX_QS]; /* Table of QUEUE control blocks */

#endif

#if OS_TIME_GET_SET_EN > 0

OS_EXT volatile INT32U OSTime; /* Current value of system time (in ticks) */

#endif

extern INT8U const OSMapTbl[]; /* Priority->Bit Mask lookup table */

extern INT8U const OSUnMapTbl[]; /* Priority->Index lookup table */

/*$PAGE*/

*********************************************************************************************************

* FUNCTION PROTOTYPES

* (Target Independent Functions)

*********************************************************************************************************

* EVENT FLAGS MANAGEMENT

*********************************************************************************************************

#if (OS_VERSION >= 251) && (OS_FLAG_EN > 0) && (OS_MAX_FLAGS > 0)

#if OS_FLAG_ACCEPT_EN > 0

OS_FLAGS OSFlagAccept(OS_FLAG_GRP *pgrp, OS_FLAGS flags, INT8U wait_type, INT8U *err);

#endif

OS_FLAG_GRP *OSFlagCreate(OS_FLAGS flags, INT8U *err);

#if OS_FLAG_DEL_EN > 0

OS_FLAG_GRP *OSFlagDel(OS_FLAG_GRP *pgrp, INT8U opt, INT8U *err);

#endif

OS_FLAGS OSFlagPend(OS_FLAG_GRP *pgrp, OS_FLAGS flags, INT8U wait_type, INT16U timeout, INT8U *err);

OS_FLAGS OSFlagPost(OS_FLAG_GRP *pgrp, OS_FLAGS flags, INT8U operation, INT8U *err);

#if OS_FLAG_QUERY_EN > 0

OS_FLAGS OSFlagQuery(OS_FLAG_GRP *pgrp, INT8U *err);

#endif

*********************************************************************************************************

* MESSAGE MAILBOX MANAGEMENT

*********************************************************************************************************

#if OS_MBOX_EN > 0

#if OS_MBOX_ACCEPT_EN > 0

void *OSMboxAccept(OS_EVENT *pevent);

#endif

OS_EVENT *OSMboxCreate(void *msg);

#if OS_MBOX_DEL_EN > 0

OS_EVENT *OSMboxDel(OS_EVENT *pevent, INT8U opt, INT8U *err);

#endif

void *OSMboxPend(OS_EVENT *pevent, INT16U timeout, INT8U *err);

#if OS_MBOX_POST_EN > 0

INT8U OSMboxPost(OS_EVENT *pevent, void *msg);

#endif

#if OS_MBOX_POST_OPT_EN > 0

INT8U OSMboxPostOpt(OS_EVENT *pevent, void *msg, INT8U opt);

#endif

#if OS_MBOX_QUERY_EN > 0

INT8U OSMboxQuery(OS_EVENT *pevent, OS_MBOX_DATA *pdata);

#endif

*********************************************************************************************************

* MEMORY MANAGEMENT

*********************************************************************************************************

#if (OS_MEM_EN > 0) && (OS_MAX_MEM_PART > 0)

OS_MEM *OSMemCreate(void *addr, INT32U nblks, INT32U blksize, INT8U *err);

void *OSMemGet(OS_MEM *pmem, INT8U *err);

INT8U OSMemPut(OS_MEM *pmem, void *pblk);

#if OS_MEM_QUERY_EN > 0

INT8U OSMemQuery(OS_MEM *pmem, OS_MEM_DATA *pdata);

#endif

*********************************************************************************************************

* MUTUAL EXCLUSION SEMAPHORE MANAGEMENT

*********************************************************************************************************

#if OS_MUTEX_EN > 0

#if OS_MUTEX_ACCEPT_EN > 0

INT8U OSMutexAccept(OS_EVENT *pevent, INT8U *err);

#endif

OS_EVENT *OSMutexCreate(INT8U prio, INT8U *err);

#if OS_MUTEX_DEL_EN > 0

OS_EVENT *OSMutexDel(OS_EVENT *pevent, INT8U opt, INT8U *err);

#endif

void OSMutexPend(OS_EVENT *pevent, INT16U timeout, INT8U *err);

INT8U OSMutexPost(OS_EVENT *pevent);

#if OS_MUTEX_QUERY_EN > 0

INT8U OSMutexQuery(OS_EVENT *pevent, OS_MUTEX_DATA *pdata);

#endif

/*$PAGE*/

*********************************************************************************************************

* MESSAGE QUEUE MANAGEMENT

*********************************************************************************************************

#if (OS_Q_EN > 0) && (OS_MAX_QS > 0)

#if OS_Q_ACCEPT_EN > 0

void *OSQAccept(OS_EVENT *pevent);

#endif

OS_EVENT *OSQCreate(void **start, INT16U size);

#if OS_Q_DEL_EN > 0

OS_EVENT *OSQDel(OS_EVENT *pevent, INT8U opt, INT8U *err);

#endif

#if OS_Q_FLUSH_EN > 0

INT8U OSQFlush(OS_EVENT *pevent);

#endif

void *OSQPend(OS_EVENT *pevent, INT16U timeout, INT8U *err);

#if OS_Q_POST_EN > 0

INT8U OSQPost(OS_EVENT *pevent, void *msg);

#endif

#if OS_Q_POST_FRONT_EN > 0

INT8U OSQPostFront(OS_EVENT *pevent, void *msg);

#endif

#if OS_Q_POST_OPT_EN > 0

INT8U OSQPostOpt(OS_EVENT *pevent, void *msg, INT8U opt);

#endif

#if OS_Q_QUERY_EN > 0

INT8U OSQQuery(OS_EVENT *pevent, OS_Q_DATA *pdata);

#endif

/*$PAGE*/

*********************************************************************************************************

* SEMAPHORE MANAGEMENT

*********************************************************************************************************

#if OS_SEM_EN > 0

#if OS_SEM_ACCEPT_EN > 0

INT16U OSSemAccept(OS_EVENT *pevent);

#endif

OS_EVENT *OSSemCreate(INT16U cnt);

#if OS_SEM_DEL_EN > 0

OS_EVENT *OSSemDel(OS_EVENT *pevent, INT8U opt, INT8U *err);

#endif

void OSSemPend(OS_EVENT *pevent, INT16U timeout, INT8U *err);

INT8U OSSemPost(OS_EVENT *pevent);

#if OS_SEM_QUERY_EN > 0

INT8U OSSemQuery(OS_EVENT *pevent, OS_SEM_DATA *pdata);

#endif

/*$PAGE*/

*********************************************************************************************************

* TASK MANAGEMENT

*********************************************************************************************************

#if OS_TASK_CHANGE_PRIO_EN > 0

INT8U OSTaskChangePrio(INT8U oldprio, INT8U newprio);

#endif

#if OS_TASK_CREATE_EN > 0

INT8U OSTaskCreate(void (*task)(void *pd), void *pdata, OS_STK *ptos, INT8U prio);

#endif

#if OS_TASK_CREATE_EXT_EN > 0

INT8U OSTaskCreateExt(void (*task)(void *pd),

void *pdata,

OS_STK *ptos,

INT8U prio,

INT16U id,

OS_STK *pbos,

INT32U stk_size,

void *pext,

INT16U opt);

#endif

#if OS_TASK_DEL_EN > 0

INT8U OSTaskDel(INT8U prio);

INT8U OSTaskDelReq(INT8U prio);

#endif

#if OS_TASK_SUSPEND_EN > 0

INT8U OSTaskResume(INT8U prio);

INT8U OSTaskSuspend(INT8U prio);

#endif

#if OS_TASK_CREATE_EXT_EN > 0

INT8U OSTaskStkChk(INT8U prio, OS_STK_DATA *pdata);

#endif

#if OS_TASK_QUERY_EN > 0

INT8U OSTaskQuery(INT8U prio, OS_TCB *pdata);

#endif

/*$PAGE*/

*********************************************************************************************************

* TIME MANAGEMENT

*********************************************************************************************************

void OSTimeDly(INT16U ticks);

#if OS_TIME_DLY_HMSM_EN > 0

INT8U OSTimeDlyHMSM(INT8U hours, INT8U minutes, INT8U seconds, INT16U milli);

#endif

#if OS_TIME_DLY_RESUME_EN > 0

INT8U OSTimeDlyResume(INT8U prio);

#endif

#if OS_TIME_GET_SET_EN > 0

INT32U OSTimeGet(void);

void OSTimeSet(INT32U ticks);

#endif

void OSTimeTick(void);

*********************************************************************************************************

* MISCELLANEOUS

*********************************************************************************************************

void OSInit(void);

void OSIntEnter(void);

void OSIntExit(void);

#if OS_SCHED_LOCK_EN > 0

void OSSchedLock(void);

void OSSchedUnlock(void);

#endif

void OSStart(void);

void OSStatInit(void);

INT16U OSVersion(void);

/*$PAGE*/

*********************************************************************************************************

* INTERNAL FUNCTION PROTOTYPES

* (Your application MUST NOT call these functions)

*********************************************************************************************************

#if OS_TASK_DEL_EN > 0

void OS_Dummy(void);

#endif

#if ((OS_Q_EN > 0) && (OS_MAX_QS > 0)) || (OS_MBOX_EN > 0) || (OS_SEM_EN > 0) || (OS_MUTEX_EN > 0)

INT8U OS_EventTaskRdy(OS_EVENT *pevent, void *msg, INT8U msk);

void OS_EventTaskWait(OS_EVENT *pevent);

void OS_EventTO(OS_EVENT *pevent);

void OS_EventWaitListInit(OS_EVENT *pevent);

#endif

#if (OS_VERSION >= 251) && (OS_FLAG_EN > 0) && (OS_MAX_FLAGS > 0)

void OS_FlagInit(void);

void OS_FlagUnlink(OS_FLAG_NODE *pnode);

#endif

#if (OS_MEM_EN > 0) && (OS_MAX_MEM_PART > 0)

void OS_MemInit(void);

#endif

#if OS_Q_EN > 0

void OS_QInit(void);

#endif

void OS_Sched(void);

void OS_TaskIdle(void *data);

#if OS_TASK_STAT_EN > 0

void OS_TaskStat(void *data);

#endif

INT8U OS_TCBInit(INT8U prio, OS_STK *ptos, OS_STK *pbos, INT16U id, INT32U stk_size, void *pext, INT16U opt);

/*$PAGE*/

*********************************************************************************************************

* FUNCTION PROTOTYPES

* (Target Specific Functions)

*********************************************************************************************************

#if OS_VERSION >= 204

void OSInitHookBegin(void);

void OSInitHookEnd(void);

#endif

void OSIntCtxSw(void);

void OSStartHighRdy(void);

void OSTaskCreateHook(OS_TCB *ptcb);

void OSTaskDelHook(OS_TCB *ptcb);

#if OS_VERSION >= 251

void OSTaskIdleHook(void);

#endif

void OSTaskStatHook(void);

OS_STK *OSTaskStkInit(void (*task)(void *pd), void *pdata, OS_STK *ptos, INT16U opt);

void OSTaskSwHook(void);

#if OS_VERSION >= 204

void OSTCBInitHook(OS_TCB *ptcb);

#endif

void OSTimeTickHook(void);

*********************************************************************************************************

* FUNCTION PROTOTYPES

* (Compiler Specific ISR prototypes)

*********************************************************************************************************

#ifndef OS_ISR_PROTO_EXT

void OSCtxSw(void);

void OSTickISR(void);

#endif

/*$PAGE*/

*********************************************************************************************************

* LOOK FOR MISSING #define CONSTANTS

* This section is used to generate ERROR messages at compile time if certain #define constants are

* MISSING in OS_CFG.H. This allows you to quickly determine the source of the error.

* You SHOULD NOT change this section UNLESS you would like to add more comments as to the source of the

* compile time error.

*********************************************************************************************************

* EVENT FLAGS

*********************************************************************************************************

#ifndef OS_FLAG_EN

#error "OS_CFG.H, Missing OS_FLAG_EN: Enable (1) or Disable (0) code generation for Event Flags"

#else

#ifndef OS_MAX_FLAGS

#error "OS_CFG.H, Missing OS_MAX_FLAGS: Max. number of Event Flag Groups in your application"

#else

#if OS_MAX_FLAGS == 0

#error "OS_CFG.H, OS_MAX_FLAGS must be > 0"

#endif

#if OS_MAX_FLAGS > 255

#error "OS_CFG.H, OS_MAX_FLAGS must be <= 255"

#endif

#ifndef OS_FLAG_WAIT_CLR_EN

#error "OS_CFG.H, Missing OS_FLAG_WAIT_CLR_EN: Include code for Wait on Clear EVENT FLAGS"

#endif

#ifndef OS_FLAG_ACCEPT_EN

#error "OS_CFG.H, Missing OS_FLAG_ACCEPT_EN: Include code for OSFlagAccept()"

#endif

#ifndef OS_FLAG_DEL_EN

#error "OS_CFG.H, Missing OS_FLAG_DEL_EN: Include code for OSFlagDel()"

#endif

#ifndef OS_FLAG_QUERY_EN

#error "OS_CFG.H, Missing OS_FLAG_QUERY_EN: Include code for OSFlagQuery()"

#endif

*********************************************************************************************************

* MESSAGE MAILBOXES

*********************************************************************************************************

#ifndef OS_MBOX_EN

#error "OS_CFG.H, Missing OS_MBOX_EN: Enable (1) or Disable (0) code generation for MAILBOXES"

#else

#ifndef OS_MBOX_ACCEPT_EN

#error "OS_CFG.H, Missing OS_MBOX_ACCEPT_EN: Include code for OSMboxAccept()"

#endif

#ifndef OS_MBOX_DEL_EN

#error "OS_CFG.H, Missing OS_MBOX_DEL_EN: Include code for OSMboxDel()"

#endif

#ifndef OS_MBOX_POST_EN

#error "OS_CFG.H, Missing OS_MBOX_POST_EN: Include code for OSMboxPost()"

#endif

#ifndef OS_MBOX_POST_OPT_EN

#error "OS_CFG.H, Missing OS_MBOX_POST_OPT_EN: Include code for OSMboxPostOpt()"

#endif

#ifndef OS_MBOX_QUERY_EN

#error "OS_CFG.H, Missing OS_MBOX_QUERY_EN: Include code for OSMboxQuery()"

#endif

*********************************************************************************************************

* MEMORY MANAGEMENT

*********************************************************************************************************

#ifndef OS_MEM_EN

#error "OS_CFG.H, Missing OS_MEM_EN: Enable (1) or Disable (0) code generation for MEMORY MANAGER"

#else

#ifndef OS_MAX_MEM_PART

#error "OS_CFG.H, Missing OS_MAX_MEM_PART: Max. number of memory partitions"

#else

#if OS_MAX_MEM_PART == 0

#error "OS_CFG.H, OS_MAX_MEM_PART must be > 0"

#endif

#if OS_MAX_MEM_PART > 255

#error "OS_CFG.H, OS_MAX_MEM_PART must be <= 255"

#endif

#ifndef OS_MEM_QUERY_EN

#error "OS_CFG.H, Missing OS_MEM_QUERY_EN: Include code for OSMemQuery()"

#endif

*********************************************************************************************************

* MUTUAL EXCLUSION SEMAPHORES

*********************************************************************************************************

#ifndef OS_MUTEX_EN

#error "OS_CFG.H, Missing OS_MUTEX_EN: Enable (1) or Disable (0) code generation for MUTEX"

#else

#ifndef OS_MUTEX_ACCEPT_EN

#error "OS_CFG.H, Missing OS_MUTEX_ACCEPT_EN: Include code for OSMutexAccept()"

#endif

#ifndef OS_MUTEX_DEL_EN

#error "OS_CFG.H, Missing OS_MUTEX_DEL_EN: Include code for OSMutexDel()"

#endif

#ifndef OS_MUTEX_QUERY_EN

#error "OS_CFG.H, Missing OS_MUTEX_QUERY_EN: Include code for OSMutexQuery()"

#endif

*********************************************************************************************************

* MESSAGE QUEUES

*********************************************************************************************************

#ifndef OS_Q_EN

#error "OS_CFG.H, Missing OS_Q_EN: Enable (1) or Disable (0) code generation for QUEUES"

#else

#ifndef OS_MAX_QS

#error "OS_CFG.H, Missing OS_MAX_QS: Max. number of queue control blocks"

#else

#if OS_MAX_QS == 0

#error "OS_CFG.H, OS_MAX_QS must be > 0"

#endif

#if OS_MAX_QS > 255

#error "OS_CFG.H, OS_MAX_QS must be <= 255"

#endif

#ifndef OS_Q_ACCEPT_EN

#error "OS_CFG.H, Missing OS_Q_ACCEPT_EN: Include code for OSQAccept()"

#endif

#ifndef OS_Q_DEL_EN

#error "OS_CFG.H, Missing OS_Q_DEL_EN: Include code for OSQDel()"

#endif

#ifndef OS_Q_FLUSH_EN

#error "OS_CFG.H, Missing OS_Q_FLUSH_EN: Include code for OSQFlush()"

#endif

#ifndef OS_Q_POST_EN

#error "OS_CFG.H, Missing OS_Q_POST_EN: Include code for OSQPost()"

#endif

#ifndef OS_Q_POST_FRONT_EN

#error "OS_CFG.H, Missing OS_Q_POST_FRONT_EN: Include code for OSQPostFront()"

#endif

#ifndef OS_Q_POST_OPT_EN

#error "OS_CFG.H, Missing OS_Q_POST_OPT_EN: Include code for OSQPostOpt()"

#endif

#ifndef OS_Q_QUERY_EN

#error "OS_CFG.H, Missing OS_Q_QUERY_EN: Include code for OSQQuery()"

#endif

*********************************************************************************************************

* SEMAPHORES

*********************************************************************************************************

#ifndef OS_SEM_EN

#error "OS_CFG.H, Missing OS_SEM_EN: Enable (1) or Disable (0) code generation for SEMAPHORES"

#else

#ifndef OS_SEM_ACCEPT_EN

#error "OS_CFG.H, Missing OS_SEM_ACCEPT_EN: Include code for OSSemAccept()"

#endif

#ifndef OS_SEM_DEL_EN

#error "OS_CFG.H, Missing OS_SEM_DEL_EN: Include code for OSSemDel()"

#endif

#ifndef OS_SEM_QUERY_EN

#error "OS_CFG.H, Missing OS_SEM_QUERY_EN: Include code for OSSemQuery()"

#endif

*********************************************************************************************************

* TASK MANAGEMENT

*********************************************************************************************************

#ifndef OS_MAX_TASKS

#error "OS_CFG.H, Missing OS_MAX_TASKS: Max. number of tasks in your application"

#else

#if OS_MAX_TASKS == 0

#error "OS_CFG.H, OS_MAX_TASKS must be >= 2"

#endif

#if OS_MAX_TASKS > 63

#error "OS_CFG.H, OS_MAX_TASKS must be <= 63"

#endif

#ifndef OS_TASK_IDLE_STK_SIZE

#error "OS_CFG.H, Missing OS_TASK_IDLE_STK_SIZE: Idle task stack size"

#endif

#ifndef OS_TASK_STAT_EN

#error "OS_CFG.H, Missing OS_TASK_STAT_EN: Enable (1) or Disable(0) the statistics task"

#endif

#ifndef OS_TASK_STAT_STK_SIZE

#error "OS_CFG.H, Missing OS_TASK_STAT_STK_SIZE: Statistics task stack size"

#endif

#ifndef OS_TASK_CHANGE_PRIO_EN

#error "OS_CFG.H, Missing OS_TASK_CHANGE_PRIO_EN: Include code for OSTaskChangePrio()"

#endif

#ifndef OS_TASK_CREATE_EN

#error "OS_CFG.H, Missing OS_TASK_CREATE_EN: Include code for OSTaskCreate()"

#endif

#ifndef OS_TASK_CREATE_EXT_EN

#error "OS_CFG.H, Missing OS_TASK_CREATE_EXT_EN: Include code for OSTaskCreateExt()"

#endif

#ifndef OS_TASK_DEL_EN

#error "OS_CFG.H, Missing OS_TASK_DEL_EN: Include code for OSTaskDel()"

#endif

#ifndef OS_TASK_SUSPEND_EN

#error "OS_CFG.H, Missing OS_TASK_SUSPEND_EN: Include code for OSTaskSuspend() and OSTaskResume()"

#endif

#ifndef OS_TASK_QUERY_EN

#error "OS_CFG.H, Missing OS_TASK_QUERY_EN: Include code for OSTaskQuery()"

#endif

*********************************************************************************************************

* TIME MANAGEMENT

*********************************************************************************************************

#ifndef OS_TICKS_PER_SEC

#error "OS_CFG.H, Missing OS_TICKS_PER_SEC: Sets the number of ticks in one second"

#endif

#ifndef OS_TIME_DLY_HMSM_EN

#error "OS_CFG.H, Missing OS_TIME_DLY_HMSM_EN: Include code for OSTimeDlyHMSM()"

#endif

#ifndef OS_TIME_DLY_RESUME_EN

#error "OS_CFG.H, Missing OS_TIME_DLY_RESUME_EN: Include code for OSTimeDlyResume()"

#endif

#ifndef OS_TIME_GET_SET_EN

#error "OS_CFG.H, Missing OS_TIME_GET_SET_EN: Include code for OSTimeGet() and OSTimeSet()"

#endif

*********************************************************************************************************

* MISCELLANEOUS

*********************************************************************************************************

#ifndef OS_MAX_EVENTS

#error "OS_CFG.H, Missing OS_MAX_EVENTS: Max. number of event control blocks in your application"

#else

#if OS_MAX_EVENTS == 0

#error "OS_CFG.H, OS_MAX_EVENTS must be > 0"

#endif

#if OS_MAX_EVENTS > 255

#error "OS_CFG.H, OS_MAX_EVENTS must be <= 255"

#endif

#ifndef OS_LOWEST_PRIO

#error "OS_CFG.H, Missing OS_LOWEST_PRIO: Defines the lowest priority that can be assigned"

#endif

#ifndef OS_ARG_CHK_EN

#error "OS_CFG.H, Missing OS_ARG_CHK_EN: Enable (1) or Disable (0) argument checking"

#endif

#ifndef OS_CPU_HOOKS_EN

#error "OS_CFG.H, Missing OS_CPU_HOOKS_EN: uC/OS-II hooks are found in the processor port files when 1"

#endif

#ifndef OS_SCHED_LOCK_EN

#error "OS_CFG.H, Missing OS_SCHED_LOCK_EN: Include code for OSSchedLock() and OSSchedUnlock()"

#endif

转载于:https://www.cnblogs.com/wxb20/p/6230858.html

你可能感兴趣的文章

Linux下memcache的安装和启动(转)

查看>>

postman --发送json请求

查看>>

Linux Shell常用技巧(一) RE

查看>>

linux自己主动重新启动tomcat脚本

查看>>

Ubuntu开机时出现"没有正确安装GNOME电源管理器的默认配置

查看>>

DFS回溯-函数递归-xiaoz triangles

JavaWeb学习笔记——jsp:setproperty和getproperty

Spring中 @Autowired注解与@Resource注解的区别

查看>>

PHP ob系列函数详解

查看>>

解决Ckeditor编辑器不显示html实体，自动过滤html的问题

查看>>

spring bean加载顺序指定方式之一

查看>>

SEO 相关知识

查看>>

为什么springMVC和Mybatis逐渐流行起来了?

查看>>