1.22.2.9 1.23.2.9 1.24.2.9 CACHE_DataCacheLock Function
C
void CACHE_DataCacheLock(uint32_t addr, size_t len)
Summary
Fetch and lock a block of data in the data cache.
Description
Fetch and lock a block of data in the data cache.
Parameters
| Param | Description |
|---|---|
| addr | address (aligned to 32-byte boundary) |
| len | size of memory block (in number of bytes) |
Returns
None.
Example
CACHE_DataCacheLock(addr, len);
Remarks
Global flush functions will invalidate and unlock any cache lines locked with this function.