Functions

General Description

Functions
uint8_t	SelfTest_FlashCheckSum (uint32_t DoubleWordsToTest)
	This function checks for data corruption in Flash memory using a checksum calculation.
void	SelfTest_Flash_init (uint32_t StartAddressOfFlash, uint32_t EndAddressOfFlash, uint64_t flash_ExpectedCheckSum)
	This function checks the checksum of the Flash for the given range of Flash with the expected/reference checksum passed along with this API.

Function Documentation

SelfTest_FlashCheckSum()

uint8_t SelfTest_FlashCheckSum

(

uint32_t

DoubleWordsToTest

)

This function checks for data corruption in Flash memory using a checksum calculation.

Parameters

DoubleWordsToTest

Number of 32-bit Double Words of Flash to be calculated per each function call.

Returns

ERROR_STATUS (1) - Test failed
PASS_STILL_TESTING_STATUS (2) - Test in progress
PASS_COMPLETE_STATUS (3) - Test completed

SelfTest_Flash_init()

void SelfTest_Flash_init	(	uint32_t	StartAddressOfFlash,
		uint32_t	EndAddressOfFlash,
		uint64_t	flash_ExpectedCheckSum )

This function checks the checksum of the Flash for the given range of Flash with the expected/reference checksum passed along with this API.

Parameters

StartAddressOfFlash	Start address of the Flash from where the checksum needs to be calculated.
EndAddressOfFlash	End address of the Flash till where the checksum needs to be calculated.
flash_ExpectedCheckSum	Expected checksum. Must be stored outside the range of check.

Note

This function needs to be called prior to SelfTest_FlashCheckSum else the test will fail