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📄 ucos_ii.h

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/***********************************************************************************************************                                                uC/OS-II*                                          The Real-Time Kernel**                              (c) Copyright 1992-2007, Micrium, Weston, FL*                                           All Rights Reserved** File    : uCOS_II.H* By      : Jean J. Labrosse* Version : V2.86** LICENSING TERMS:* ---------------*   uC/OS-II is provided in source form for FREE evaluation, for educational use or for peaceful research.* If you plan on using  uC/OS-II  in a commercial product you need to contact Micri祄 to properly license* its use in your product. We provide ALL the source code for your convenience and to help you experience* uC/OS-II.   The fact that the  source is provided does  NOT  mean that you can use it without  paying a* licensing fee.**********************************************************************************************************/#ifndef   OS_uCOS_II_H#define   OS_uCOS_II_H#ifdef __cplusplusextern "C" {#endif/***********************************************************************************************************                                          uC/OS-II VERSION NUMBER**********************************************************************************************************/#define  OS_VERSION                 286u                /* Version of uC/OS-II (Vx.yy mult. by 100)    *//***********************************************************************************************************                                           INCLUDE HEADER FILES**********************************************************************************************************/#include <app_cfg.h>#include <os_cfg.h>#include <os_cpu.h>/***********************************************************************************************************                                             MISCELLANEOUS**********************************************************************************************************/#ifdef   OS_GLOBALS#define  OS_EXT#else#define  OS_EXT  extern#endif#ifndef  OS_FALSE#define  OS_FALSE                     0u#endif#ifndef  OS_TRUE#define  OS_TRUE                      1u#endif#define  OS_ASCII_NUL          (INT8U)0#define  OS_PRIO_SELF              0xFFu                /* Indicate SELF priority                      */#if OS_TASK_STAT_EN > 0#define  OS_N_SYS_TASKS               2u                /* Number of system tasks                      */#else#define  OS_N_SYS_TASKS               1u#endif#define  OS_TASK_STAT_PRIO  (OS_LOWEST_PRIO - 1)        /* Statistic task priority                     */#define  OS_TASK_IDLE_PRIO  (OS_LOWEST_PRIO)            /* IDLE      task priority                     */#if OS_LOWEST_PRIO <= 63#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                         */#else#define  OS_EVENT_TBL_SIZE ((OS_LOWEST_PRIO) / 16 + 1)  /* Size of event table                         */#define  OS_RDY_TBL_SIZE   ((OS_LOWEST_PRIO) / 16 + 1)  /* Size of ready table                         */#endif#define  OS_TASK_IDLE_ID          65535u                /* ID numbers for Idle, Stat and Timer tasks   */#define  OS_TASK_STAT_ID          65534u#define  OS_TASK_TMR_ID           65533u#define  OS_EVENT_EN           (((OS_Q_EN > 0) && (OS_MAX_QS > 0)) || (OS_MBOX_EN > 0) || (OS_SEM_EN > 0) || (OS_MUTEX_EN > 0))#define  OS_TCB_RESERVED        ((OS_TCB *)1)/*$PAGE*//***********************************************************************************************************                              TASK STATUS (Bit definition for OSTCBStat)**********************************************************************************************************/#define  OS_STAT_RDY               0x00u    /* Ready to run                                            */#define  OS_STAT_SEM               0x01u    /* Pending on semaphore                                    */#define  OS_STAT_MBOX              0x02u    /* Pending on mailbox                                      */#define  OS_STAT_Q                 0x04u    /* Pending on queue                                        */#define  OS_STAT_SUSPEND           0x08u    /* Task is suspended                                       */#define  OS_STAT_MUTEX             0x10u    /* Pending on mutual exclusion semaphore                   */#define  OS_STAT_FLAG              0x20u    /* Pending on event flag group                             */#define  OS_STAT_MULTI             0x80u    /* Pending on multiple events                              */#define  OS_STAT_PEND_ANY         (OS_STAT_SEM | OS_STAT_MBOX | OS_STAT_Q | OS_STAT_MUTEX | OS_STAT_FLAG)/***********************************************************************************************************                           TASK PEND STATUS (Status codes for OSTCBStatPend)**********************************************************************************************************/#define  OS_STAT_PEND_OK              0u    /* Pending status OK, not pending, or pending complete     */#define  OS_STAT_PEND_TO              1u    /* Pending timed out                                       */#define  OS_STAT_PEND_ABORT           2u    /* Pending aborted                                         *//***********************************************************************************************************                                        OS_EVENT types**********************************************************************************************************/#define  OS_EVENT_TYPE_UNUSED         0u#define  OS_EVENT_TYPE_MBOX           1u#define  OS_EVENT_TYPE_Q              2u#define  OS_EVENT_TYPE_SEM            3u#define  OS_EVENT_TYPE_MUTEX          4u#define  OS_EVENT_TYPE_FLAG           5u#define  OS_TMR_TYPE                100u    /* Used to identify Timers ...                             */                                            /* ... (Must be different value than OS_EVENT_TYPE_xxx)    *//***********************************************************************************************************                                         EVENT FLAGS**********************************************************************************************************/#define  OS_FLAG_WAIT_CLR_ALL         0u    /* Wait for ALL    the bits specified to be CLR (i.e. 0)   */#define  OS_FLAG_WAIT_CLR_AND         0u#define  OS_FLAG_WAIT_CLR_ANY         1u    /* Wait for ANY of the bits specified to be CLR (i.e. 0)   */#define  OS_FLAG_WAIT_CLR_OR          1u#define  OS_FLAG_WAIT_SET_ALL         2u    /* Wait for ALL    the bits specified to be SET (i.e. 1)   */#define  OS_FLAG_WAIT_SET_AND         2u#define  OS_FLAG_WAIT_SET_ANY         3u    /* Wait for ANY of the bits specified to be SET (i.e. 1)   */#define  OS_FLAG_WAIT_SET_OR          3u#define  OS_FLAG_CONSUME           0x80u    /* Consume the flags if condition(s) satisfied             */#define  OS_FLAG_CLR                  0u#define  OS_FLAG_SET                  1u/***********************************************************************************************************                                   Values for OSTickStepState** Note(s): This feature is used by uC/OS-View.**********************************************************************************************************/#if OS_TICK_STEP_EN > 0#define  OS_TICK_STEP_DIS             0u    /* Stepping is disabled, tick runs as mormal               */#define  OS_TICK_STEP_WAIT            1u    /* Waiting for uC/OS-View to set OSTickStepState to _ONCE  */#define  OS_TICK_STEP_ONCE            2u    /* Process tick once and wait for next cmd from uC/OS-View */#endif/***********************************************************************************************************       Possible values for 'opt' argument of OSSemDel(), OSMboxDel(), OSQDel() and OSMutexDel()**********************************************************************************************************/#define  OS_DEL_NO_PEND               0u#define  OS_DEL_ALWAYS                1u/***********************************************************************************************************                                        OS???Pend() OPTIONS** These #defines are used to establish the options for OS???PendAbort().**********************************************************************************************************/#define  OS_PEND_OPT_NONE             0u    /* NO option selected                                      */#define  OS_PEND_OPT_BROADCAST        1u    /* Broadcast action to ALL tasks waiting                   *//***********************************************************************************************************                                     OS???PostOpt() OPTIONS** These #defines are used to establish the options for OSMboxPostOpt() and OSQPostOpt().**********************************************************************************************************/#define  OS_POST_OPT_NONE          0x00u    /* NO option selected                                      */#define  OS_POST_OPT_BROADCAST     0x01u    /* Broadcast message to ALL tasks waiting                  */#define  OS_POST_OPT_FRONT         0x02u    /* Post to highest priority task waiting                   */#define  OS_POST_OPT_NO_SCHED      0x04u    /* Do not call the scheduler if this option is selected    *//***********************************************************************************************************                                 TASK OPTIONS (see OSTaskCreateExt())**********************************************************************************************************/#define  OS_TASK_OPT_NONE        0x0000u    /* NO option selected                                      */#define  OS_TASK_OPT_STK_CHK     0x0001u    /* Enable stack checking for the task                      */#define  OS_TASK_OPT_STK_CLR     0x0002u    /* Clear the stack when the task is create                 */#define  OS_TASK_OPT_SAVE_FP     0x0004u    /* Save the contents of any floating-point registers       *//***********************************************************************************************************                            TIMER OPTIONS (see OSTmrStart() and OSTmrStop())**********************************************************************************************************/#define  OS_TMR_OPT_NONE              0u    /* No option selected                                      */#define  OS_TMR_OPT_ONE_SHOT          1u    /* Timer will not automatically restart when it expires    */#define  OS_TMR_OPT_PERIODIC          2u    /* Timer will     automatically restart when it expires    */#define  OS_TMR_OPT_CALLBACK          3u    /* OSTmrStop() option to call 'callback' w/ timer arg.     */#define  OS_TMR_OPT_CALLBACK_ARG      4u    /* OSTmrStop() option to call 'callback' w/ new   arg.     *//***********************************************************************************************************                                            TIMER STATES**********************************************************************************************************/#define  OS_TMR_STATE_UNUSED          0u#define  OS_TMR_STATE_STOPPED         1u#define  OS_TMR_STATE_COMPLETED       2u#define  OS_TMR_STATE_RUNNING         3u/***********************************************************************************************************                                             ERROR CODES**********************************************************************************************************/#define OS_ERR_NONE                   0u#define OS_ERR_EVENT_TYPE             1u#define OS_ERR_PEND_ISR               2u#define OS_ERR_POST_NULL_PTR          3u#define OS_ERR_PEVENT_NULL            4u#define OS_ERR_POST_ISR               5u#define OS_ERR_QUERY_ISR              6u#define OS_ERR_INVALID_OPT            7u#define OS_ERR_PDATA_NULL             9u#define OS_ERR_TIMEOUT               10u#define OS_ERR_EVENT_NAME_TOO_LONG   11u#define OS_ERR_PNAME_NULL            12u#define OS_ERR_PEND_LOCKED           13u#define OS_ERR_PEND_ABORT            14u#define OS_ERR_DEL_ISR               15u#define OS_ERR_CREATE_ISR            16u#define OS_ERR_NAME_GET_ISR          17u#define OS_ERR_NAME_SET_ISR          18u#define OS_ERR_MBOX_FULL             20u#define OS_ERR_Q_FULL                30u#define OS_ERR_Q_EMPTY               31u#define OS_ERR_PRIO_EXIST            40u#define OS_ERR_PRIO                  41u#define OS_ERR_PRIO_INVALID          42u#define OS_ERR_SEM_OVF               50u#define OS_ERR_TASK_CREATE_ISR       60u#define OS_ERR_TASK_DEL              61u#define OS_ERR_TASK_DEL_IDLE         62u#define OS_ERR_TASK_DEL_REQ          63u#define OS_ERR_TASK_DEL_ISR          64u#define OS_ERR_TASK_NAME_TOO_LONG    65u#define OS_ERR_TASK_NO_MORE_TCB      66u#define OS_ERR_TASK_NOT_EXIST        67u#define OS_ERR_TASK_NOT_SUSPENDED    68u#define OS_ERR_TASK_OPT              69u#define OS_ERR_TASK_RESUME_PRIO      70u#define OS_ERR_TASK_SUSPEND_IDLE     71u#define OS_ERR_TASK_SUSPEND_PRIO     72u#define OS_ERR_TASK_WAITING          73u#define OS_ERR_TIME_NOT_DLY          80u#define OS_ERR_TIME_INVALID_MINUTES  81u#define OS_ERR_TIME_INVALID_SECONDS  82u#define OS_ERR_TIME_INVALID_MS       83u

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