NXP Semiconductors Kinetis KE1xZ256, Reference Manual

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status_t FLASH_Init(flash_config_t *config);
Table 22-35. Parameters
Parameter Description
config Pointer to
flash_config_t
data structure in memory, to
store driver runtime state.
Table 22-36. Possible status response
Value Constant Description
4 kStatus_InvalidArgument Config pointer is NULL.
100 kStatus_FLASH_SizeError Returned flash is incorrect.
0 kStatus_Success This function has performed successfully.
Example:
flash_config_t flashInstance;
status_t status = FLASH_Init(&flashInstance);
22.4.5.2 FLASH_EraseAll
Erases the entire flash array.
Prototype:
status_t FLASH_EraseAll(flash_config_t *config, uint32_t key);
Table 22-37. Parameters
Parameter Description
config Pointer to
flash_config_t
data structure in memory, to
store driver runtime state.
key Key used to validate erase operation. Must be set to
0x6B65666B.
Table 22-38. Possible status response
Value Constants Description
4 kStatus_InvalidArgument Config pointer is NULL.
103 kStatus_FLASH_AccessError Command is not available under current mode/
security.
104 kStatus_FLASH_ProtectionViolation Any region of the program flash memory is
protected.
107 kStatus_FLASH_EraseKeyError Key is incorrect.
0 kStatus_Success This function has performed successfully.
Chapter 22 Kinetis ROM Bootloader
Kinetis KE1xZ256 Sub-Family Reference Manual, Rev. 3, 07/2018
NXP Semiconductors 505