CRC calculation in STM32F407VET6

 In STM32F407VET6 board we can calculate CRC-32/MPEG-2 using following steps:

1. Enable CRC engine at Pinout & Configuration> Computing> CRC mode and Configuration should be activated

2. Save project and generate the project

3. Define data buffer on which we wants to calculate CRC

uint32_t crcArray[4] = {0x00001111, 0x00002222, 0x00003333, 0x00004444};

4. Function call for crc needs to be called in main function as:

crcVal = HAL_CRC_Calculate(&hcrc, crcArray, 4);

Where, uint32 of CRC will be returned.

5. After running the code we will get CRC as shown below:

6. Verify CRC using Online calculator 

CRC value calculated on STM32 and online calculator are matching.