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##

# 1.2.2.11 SYS_CACHE_InvalidateDCache_by_Addr Function

## C

    void SYS_CACHE_InvalidateDCache_by_Addr (uint32_t *addr, int32_t size)

## Summary

Invalidate Data Cache by address.

## Description

Invalidates Data Cache for the given address.

## Precondition

None.

## Parameters

Param | Description
--- | ---
addr | address (aligned to 32-byte boundary)
size | size of memory block (in number of bytes)

## Returns

None.

## Example

    SYS_CACHE_InvalidateDCache_by_Addr(addr, size);

## Remarks

None.