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Anchor10805531080553 Miscellaneous Anchor11089411108941 Table C-17 The table below shows the difference in API for miscellaneous services.anchor

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1181954
HTML Table
summary
classPlain_Table
Table Row (tr)
Table Cell (td)
Anchor
11819521181952
titleMiscellaneous API


µC/OS-II (os_core.c)
Table Cell (td)
Anchor
1181954
µC/OS-III (os_core.c)
Table Cell (td) Anchor1181956
1181956
Note
Table Row (tr) Table Cell (td)
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Anchor11819581181958 INT8U Anchor11819591181959 OSEventNameGet( Anchor11819601181960 OS_EVENT *pevent, Anchor11819611181961 INT8U **pname, Anchor11819621181962 INT8U *perr); Table Cell (td)
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Anchor11819641181964   Table Cell (td)
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Anchor11819661181966 (1) Table Row (tr) Table Row (tr) Table Row (tr) Table Row (tr) Table Row (tr) Table Cell (td)
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Anchor11819921181992 void Anchor11819931181993 OSEventNameSet( Anchor11819941181994 OS_EVENT *pevent, Anchor11819951181995 INT8U *pname, Anchor11819961181996 INT8U *perr); Table Cell (td)
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Anchor11819981181998   Table Cell (td)
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Anchor11820001182000 (1) Table Row (tr) Table Row (tr) Table Row (tr) Table Row (tr) Table Row (tr) Table Cell (td)
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Anchor11820261182026 INT16U Anchor11820271182027 OSEventPendMulti( Anchor11820281182028 OS_EVENT **pevent_pend, Anchor11820291182029 OS_EVENT **pevent_rdy, Anchor11820301182030 void **pmsgs_rdy, Anchor11820311182031 INT32U timeout, Anchor11820321182032 INT8U *perr); Table Cell (td)
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Anchor11820341182034 OS_OBJ_QTY Anchor11820351182035 OSPendMulti( Anchor11820361182036 OS_PEND_DATA *p_pend_data_tbl, Anchor11820371182037 OS_OBJ_QTY tbl_size, Anchor11820381182038 OS_TICK timeout, Anchor11820391182039 OS_OPT opt, Anchor11820401182040 OS_ERR *p_err); Table Cell (td)
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Anchor11820421182042 (2) Table Row (tr) Table Row (tr) Table Row (tr) Table Row (tr) Table Row (tr) Table Row (tr) Table Row (tr) Table Cell (td)
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Anchor11820801182080 void Anchor11820811182081 OSInit(void) Table Cell (td)
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Anchor11820831182083 void Anchor11820841182084 OSInit( Anchor11820851182085 OS_ERR *p_err); Table Cell (td)
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Anchor11820871182087 (3) Table Row (tr) Table Row (tr) Table Row (tr) Table Cell (td)
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Anchor11821011182101 void Anchor11821021182102 OSIntEnter(void) Table Cell (td)
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Anchor11821041182104 void Anchor11821051182105 OSIntEnter(void); Table Cell (td)
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Anchor11821071182107   Table Row (tr) Table Row (tr) Table Cell (td)
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Anchor11821151182115 void Anchor11821161182116 OSIntExit(void) Table Cell (td)
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Anchor11821181182118 void Anchor11821191182119 OSIntExit(void) Table Cell (td)
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Anchor11821211182121   Table Row (tr) Table Row (tr) Table Cell (td) Anchor11821291182129   Table Cell (td) Anchor11821311182131 void Anchor11821321182132 OSSched(void); Table Cell (td) Anchor11821341182134   Table Row (tr) Table Cell (td)
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Anchor11821361182136 void Anchor11821371182137 OSSchedLock(void) Table Cell (td)
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Anchor11821391182139 void Anchor11821401182140 OSSchedLock( Anchor11821411182141 OS_ERR *p_err); Table Cell (td)
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Anchor11821431182143 (4) Table Row (tr) Table Row (tr) Table Row (tr) Table Cell (td) Anchor11821591182159   Table Cell (td) Anchor11821611182161 void Anchor11821621182162 OSSchedRoundRobinCfg( Anchor11821631182163 CPU_BOOLEAN en, Anchor11821641182164 OS_TICK dflt_time_quanta, Anchor11821651182165 OS_ERR *p_err); Table Cell (td) Anchor11821671182167 (5) Anchor11821681182168   Table Row (tr) Table Cell (td) Anchor11821701182170   Table Cell (td) Anchor11821721182172 void Anchor11821731182173 OSSchedRoundRobinYield( Anchor11821741182174 OS_ERR *p_err); Table Cell (td) Anchor11821761182176 (6) Table Row (tr) Table Cell (td)
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Anchor11821781182178 void Anchor11821791182179 OSSchedUnlock(void) Table Cell (td)
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Anchor11821811182181 void Anchor11821821182182 OSSchedUnlock( Anchor11821831182183 OS_ERR *p_err); Table Cell (td)
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Anchor11821851182185 (7) Table Row (tr) Table Row (tr) Table Cell (td)
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Anchor11821931182193 void Anchor11821941182194 OSStart(void) Table Cell (td)
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Anchor11821961182196 void Anchor11821971182197 OSStart(void); Table Cell (td)
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Anchor11821991182199   Table Row (tr) Table Row (tr) Table Cell (td)
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Anchor11822071182207 void Anchor11822081182208 OSStatInit(void) Table Cell (td)
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Anchor11822101182210 void Anchor11822111182211 OSStatTaskCPUUsageInit( Anchor11822121182212 OS_ERR *p_err); Table Cell (td)
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Anchor11822141182214 (8) Anchor11822151182215   Table Row (tr) Table Row (tr) Table Row (tr) Table Cell (td)
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Anchor11822291182229 INT16U Anchor11822301182230 OSVersion(void) Table Cell (td)
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Anchor11822321182232 CPU_INT16U Anchor11822331182233 OSVersion( Anchor11822341182234 OS_ERR *p_err); Table Cell (td)
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Anchor11822361182236 (9) Table Row (tr) Table Row (tr)

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INT8U
OSEventNameGet(
    OS_EVENT   *pevent,
    INT8U     **pname,
    INT8U      *perr);

(1)

void
OSEventNameSet(
    OS_EVENT   *pevent,
    INT8U      *pname,
    INT8U      *perr);

(1)
INT16U
OSEventPendMulti(
    OS_EVENT  **pevent_pend,
    OS_EVENT  **pevent_rdy,
    void      **pmsgs_rdy,
    INT32U      timeout,
    INT8U      *perr);

(2)
void
OSInit(void)
void
OSInit(
    OS_ERR        *p_err);
(3)
void
OSIntEnter(void)
void
OSIntEnter(void);

void
OSIntExit(void)
void
OSIntExit(void)


void
OSSched(void);

void
OSSchedLock(void)
void
OSSchedLock(
    OS_ERR        *p_err);
(4)

void
OSSchedRoundRobinCfg(
    CPU_BOOLEAN    en,
    OS_TICK        dflt_time_quanta,
    OS_ERR        *p_err);

(5)



void
OSSchedRoundRobinYield(
    OS_ERR        *p_err);
(6)
void
OSSchedUnlock(void)
void
OSSchedUnlock(
    OS_ERR        *p_err);
(7)
void
OSStart(void)
void
OSStart(void);

void
OSStatInit(void)
void
OSStatTaskCPUUsageInit(
    OS_ERR        *p_err);
(8)
INT16U
OSVersion(void)
CPU_INT16U
OSVersion(
    OS_ERR        *p_err);
(9)



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(1) Objects in µC/OS-III are named when they are created and these functions are not required in µC/OS-III.

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(2) Multipend no longer exist in µC/OS-III

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.

(3) µC/OS-III returns an error code for this function. Initialization is successful if OS_ERR_NONE is received from OSInit(). In µC/OS-II, there is no way of detecting an error in the configuration that caused OSInit() to fail.

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(4) An error code is returned in µC/OS-III for this function.

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(5) Enable or disable µC/OS-III’s round-robin scheduling at run time, as well as change the default time quanta.

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(6) A task that completes its work before its time quanta expires may yield the CPU to another task at the same priority.

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(7) An error code is returned in µC/OS-III for this function.

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(8) Note the change in name for the function that computes the “capacity” of the CPU for the purpose of computing CPU usage at run-time.

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(9) An error code is returned in µC/OS-III for this function.