semphr.h
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/*
* FreeRTOS Kernel V10.0.0
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#ifndef SEMAPHORE_H
#define SEMAPHORE_H
#ifndef INC_FREERTOS_H
#error "include FreeRTOS.h" must appear in source files before "include semphr.h"
#endif
#include "queue.h"
typedef QueueHandle_t SemaphoreHandle_t;
#define semBINARY_SEMAPHORE_QUEUE_LENGTH ( ( uint8_t ) 1U )
#define semSEMAPHORE_QUEUE_ITEM_LENGTH ( ( uint8_t ) 0U )
#define semGIVE_BLOCK_TIME ( ( TickType_t ) 0U )
#if( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
#define vSemaphoreCreateBinary( xSemaphore ) \
{ \
( xSemaphore ) = xQueueGenericCreate( ( UBaseType_t ) 1, semSEMAPHORE_QUEUE_ITEM_LENGTH, queueQUEUE_TYPE_BINARY_SEMAPHORE ); \
if( ( xSemaphore ) != NULL ) \
{ \
( void ) xSemaphoreGive( ( xSemaphore ) ); \
} \
}
#endif
#if( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
#define xSemaphoreCreateBinary() xQueueGenericCreate( ( UBaseType_t ) 1, semSEMAPHORE_QUEUE_ITEM_LENGTH, queueQUEUE_TYPE_BINARY_SEMAPHORE )
#endif
#if( configSUPPORT_STATIC_ALLOCATION == 1 )
#define xSemaphoreCreateBinaryStatic( pxStaticSemaphore ) xQueueGenericCreateStatic( ( UBaseType_t ) 1, semSEMAPHORE_QUEUE_ITEM_LENGTH, NULL, pxStaticSemaphore, queueQUEUE_TYPE_BINARY_SEMAPHORE )
#endif /* configSUPPORT_STATIC_ALLOCATION */
#define xSemaphoreTake( xSemaphore, xBlockTime ) xQueueSemaphoreTake( ( xSemaphore ), ( xBlockTime ) )
#if( configUSE_RECURSIVE_MUTEXES == 1 )
#define xSemaphoreTakeRecursive( xMutex, xBlockTime ) xQueueTakeMutexRecursive( ( xMutex ), ( xBlockTime ) )
#endif
#define xSemaphoreGive( xSemaphore ) xQueueGenericSend( ( QueueHandle_t ) ( xSemaphore ), NULL, semGIVE_BLOCK_TIME, queueSEND_TO_BACK )
#if( configUSE_RECURSIVE_MUTEXES == 1 )
#define xSemaphoreGiveRecursive( xMutex ) xQueueGiveMutexRecursive( ( xMutex ) )
#endif
#define xSemaphoreGiveFromISR( xSemaphore, pxHigherPriorityTaskWoken ) xQueueGiveFromISR( ( QueueHandle_t ) ( xSemaphore ), ( pxHigherPriorityTaskWoken ) )
#define xSemaphoreTakeFromISR( xSemaphore, pxHigherPriorityTaskWoken ) xQueueReceiveFromISR( ( QueueHandle_t ) ( xSemaphore ), NULL, ( pxHigherPriorityTaskWoken ) )
#if( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
#define xSemaphoreCreateMutex() xQueueCreateMutex( queueQUEUE_TYPE_MUTEX )
#endif
#if( configSUPPORT_STATIC_ALLOCATION == 1 )
#define xSemaphoreCreateMutexStatic( pxMutexBuffer ) xQueueCreateMutexStatic( queueQUEUE_TYPE_MUTEX, ( pxMutexBuffer ) )
#endif /* configSUPPORT_STATIC_ALLOCATION */
#if( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configUSE_RECURSIVE_MUTEXES == 1 ) )
#define xSemaphoreCreateRecursiveMutex() xQueueCreateMutex( queueQUEUE_TYPE_RECURSIVE_MUTEX )
#endif
#if( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configUSE_RECURSIVE_MUTEXES == 1 ) )
#define xSemaphoreCreateRecursiveMutexStatic( pxStaticSemaphore ) xQueueCreateMutexStatic( queueQUEUE_TYPE_RECURSIVE_MUTEX, pxStaticSemaphore )
#endif /* configSUPPORT_STATIC_ALLOCATION */
#if( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
#define xSemaphoreCreateCounting( uxMaxCount, uxInitialCount ) xQueueCreateCountingSemaphore( ( uxMaxCount ), ( uxInitialCount ) )
#endif
#if( configSUPPORT_STATIC_ALLOCATION == 1 )
#define xSemaphoreCreateCountingStatic( uxMaxCount, uxInitialCount, pxSemaphoreBuffer ) xQueueCreateCountingSemaphoreStatic( ( uxMaxCount ), ( uxInitialCount ), ( pxSemaphoreBuffer ) )
#endif /* configSUPPORT_STATIC_ALLOCATION */
#define vSemaphoreDelete( xSemaphore ) vQueueDelete( ( QueueHandle_t ) ( xSemaphore ) )
#define xSemaphoreGetMutexHolder( xSemaphore ) xQueueGetMutexHolder( ( xSemaphore ) )
#define xSemaphoreGetMutexHolderFromISR( xSemaphore ) xQueueGetMutexHolderFromISR( ( xSemaphore ) )
#define uxSemaphoreGetCount( xSemaphore ) uxQueueMessagesWaiting( ( QueueHandle_t ) ( xSemaphore ) )
#endif /* SEMAPHORE_H */
CLKSRCSEL_Val
#define CLKSRCSEL_Val
Definition: system_LPC17xx.c:297
__CORE_CLK
#define __CORE_CLK
Definition: system_LPC17xx.c:410
CLKOUTCFG_Val
#define CLKOUTCFG_Val
Definition: system_LPC17xx.c:307
OSC_CLK
#define OSC_CLK
Definition: system_LPC17xx.c:396
CCLKCFG_Val
#define CCLKCFG_Val
Definition: system_LPC17xx.c:302
PLL1CFG_Val
#define PLL1CFG_Val
Definition: system_LPC17xx.c:301
PCLKSEL1_Val
#define PCLKSEL1_Val
Definition: system_LPC17xx.c:305
PLL0CFG_Val
#define PLL0CFG_Val
Definition: system_LPC17xx.c:299
USBCLKCFG_Val
#define USBCLKCFG_Val
Definition: system_LPC17xx.c:303
SystemCoreClockUpdate
void SystemCoreClockUpdate(void)
Definition: system_LPC17xx.c:437
SCS_Val
#define SCS_Val
Definition: system_LPC17xx.c:296
SystemInit
void SystemInit(void)
Definition: system_LPC17xx.c:482
SemaphoreHandle_t
QueueHandle_t SemaphoreHandle_t
Definition: semphr.h:38
queue.h
PCLKSEL0_Val
#define PCLKSEL0_Val
Definition: system_LPC17xx.c:304
RTC_CLK
#define RTC_CLK
Definition: system_LPC17xx.c:397
PCONP_Val
#define PCONP_Val
Definition: system_LPC17xx.c:306
IRC_OSC
#define IRC_OSC
Definition: system_LPC17xx.c:398
SystemCoreClock
uint32_t SystemCoreClock
Definition: system_LPC17xx.c:431
QueueHandle_t
void * QueueHandle_t
Definition: queue.h:47
FLASHCFG_Val
#define FLASHCFG_Val
Definition: system_LPC17xx.c:323