A function pointer to a LIBMEM driver's crc32 extended function.
-
Parameters:
-
|
h
|
A pointer to the handle of the LIBMEM driver. |
|
start
|
A pointer to the start of the address range. |
|
size
|
The size of the address range in bytes. |
|
crc
|
The initial CRC-32 value. |
-
Returns:
- The computed CRC-32 value.
The driver's crc function is an optional extended function. It has been provided to allow you to write a driver for memory that is not memory mapped.
Typically memory read operations will be direct memory mapped operations however implementing a driver's crc function allows you to carry out a crc32 operation on non-memory mapped memory through the LIBMEM interface.
|