R_RTOS/R__RTOS__sem_8h_source.html

 #ifndef HEADERS_R_RTOS_SEM_H_
 #define HEADERS_R_RTOS_SEM_H_

 #include "R_RTOS_inc.h"

 #define MEM_OBJECTS_SEM (uint8_t)0x4u

 #define SEM_GET_REF_BYTE_NR(tskID) (uint8_t)(((tskID) >> (uint8_t)3u ))

 RetCode sem_InitSems( void );

 RetCode sem_initBinSem( const SemNr semNr );

 RetCode sem_initCntSem( const SemNr semNr, const SemCntr ressourceCntr );

 RetCode sem_wait(const SemNr semNr, PTskTCB const tsk, const SysTicks maxSysTicksToWait);

 RetCode sem_Tsksignal( const SemNr semNr, PTskTCB const tsk );

 RetCode sem_signal(const SemNr semNr);

 RetCode sem_GiveUpOnSem( PTskTCB const tsk );

 RetCode sem_DeleteTskSemQ( PTskTCB const tsk );
 #endif /* HEADERS_R_RTOS_SEM_H_ */
SysTicks
uint8_t SysTicks
Amount of SysTicks.
Definition: R_RTOS_inc.h:511

sem_DeleteTskSemQ
RetCode sem_DeleteTskSemQ(PTskTCB const tsk)
Delete a SemLst entry from the semaphore queue.
Definition: R_RTOS_sem.c:393

sem_initCntSem
RetCode sem_initCntSem(const SemNr semNr, const SemCntr ressourceCntr)
Initialize the Semaphore corresponding to the given number as a counting Semaphore.
Definition: R_RTOS_sem.c:149

SemCntr
uint8_t SemCntr
Used as a counter variable for semaphores.
Definition: R_RTOS_inc.h:451

R_RTOS_inc.h
Defines, Typedefs and Macros for the whole system.

sem_InitSems
RetCode sem_InitSems(void)
Initialize the semaphore functionality.
Definition: R_RTOS_sem.c:35

SemNr
uint8_t SemNr
Number of a semaphore.
Definition: R_RTOS_inc.h:445

sem_signal
RetCode sem_signal(const SemNr semNr)
Signal the Semaphore to make its resources available again.
Definition: R_RTOS_sem.c:313

sem_Tsksignal
RetCode sem_Tsksignal(const SemNr semNr, PTskTCB const tsk)
Signal the Semaphore from Task context. See sem_signal.
Definition: R_RTOS_sem.c:293

tskTCB
Task Control Block.
Definition: R_RTOS_inc.h:1322

sem_wait
RetCode sem_wait(const SemNr semNr, PTskTCB const tsk, const SysTicks maxSysTicksToWait)
Request access to the resource guarded by the Semaphore corresponding to the given number...
Definition: R_RTOS_sem.c:199

RetCode
uint8_t RetCode
Return codes for functions.
Definition: R_RTOS_inc.h:1424

sem_initBinSem
RetCode sem_initBinSem(const SemNr semNr)
Initialize the Semaphore corresponding to the given number as a Binary Semaphore. ...
Definition: R_RTOS_sem.c:131