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SourceVuSTM32 Libraries and SamplesCMSIS__DSB()

__DSB() function

Data Synchronization Barrier Acts as a special kind of Data Memory Barrier. It completes when all explicit memory accesses before this instruction complete.

Syntax

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Summary

Declaration

from cmsis_gcc.h:269

__STATIC_FORCEINLINE void __DSB(void);

Examples

__DSB() is referenced by 3 libraries and example projects:

HAL

Drivers

Boards

STM32412G-Discovery

STM32F413H-Discovery

References

from 0/3 examples

Code

Location

Referrer

__STATIC_FORCEINLINE void __DSB(void)

cmsis_gcc.h:269

__DSB();

core_cm4.h:1727

__NVIC_DisableIRQ()

__DSB(); /* Ensure all outstanding memory accesses included

core_cm4.h:1940

__NVIC_SystemReset()

__DSB(); /* Ensure completion of memory access */

__DSB();

__DSB();

Call Tree

from 0/3 examples

__DSB() is called by 4 functions:

__DSB()

Data Use

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Class Tree

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Override Tree

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Implementations

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Instances

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Lifecycle

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