Data integrity methods

Data integrity Methods

started 2024-02-08

There are many references to cyclic redundancy checks in Zephyr 3.4.0 `modules` repo collection. Visit and check out this one . . .

• ./tee/tf-a/trusted-firmware-a/lib/zlib/crc32.c:1:/* crc32.c -- compute the CRC-32 of a data stream

Zephyr 3.4.0 release also has perhaps a more standard CRC header file:

• https://github.com/zephyrproject-rtos/zephyr/blob/main/include/zephyr/sys/crc.h

Worth reviewing as well are these header includes from crc.h as found at the above link:

#include <zephyr/types.h>
#include <stdbool.h>
#include <stddef.h>

#include <zephyr/sys/__assert.h>

Mutex Construct

Mutual exclusion a.k.a. "mutex" construct . . .

• https://en.cppreference.com/w/cpp/thread/mutex/unlock