evk_flash.h

This module is composed of all functionalities related to the MCU’s flash memory.

Copyright

Copyright (C) 2020-2021 SPARK Microsystems International Inc. All rights reserved.

License

This source code is proprietary and subject to the SPARK Microsystems Software EULA found in this package in file EULA.txt.

Author

SPARK FW Team.

Functions

uint8_t evk_flash_prog(uint32_t address, const void *buffer, uint32_t size)

Program a region in a block of the MCU’s flash memory.

The block must be previously erased.

Parameters:

  • address – [in] Flash memory address to write.

  • buffer – [in] Buffer to write.

  • size – [in] Size of the buffer.

Returns:

HAL status code.

uint8_t evk_flash_erase(uint32_t block_count, uint32_t block)

Erase a memory block of the MCU’s flash memory.

The state of an erased block is undefined. A block must be erased before being programmed.

Parameters:

  • block_count – [in] Number of erasable blocks on the device.

  • block – [in] Block index.

Returns:

HAL status code.