FlashBootloader Core

Description

Interface to internal flash.

Used for writing application images to the main flash.

Functions

void flash_init (void)
 
void flash_deinit (void)
 
bool flash_erasePage (uint32_t address)
 
bool flash_writeWord (uint32_t address, uint32_t data)
 
bool flash_writeBuffer (uint32_t address, void *data, size_t length)
 

Function Documentation

void flash_init ( void  )

Initialize the flash driver

void flash_deinit ( void  )

Deinitialize the flash driver

bool flash_erasePage ( uint32_t  address)

Erase a flash page

Parameters
[in]addressStart address of the flash page to erase.
Returns
True if operation was successful
bool flash_writeWord ( uint32_t  address,
uint32_t  data 
)

Write a word to internal flash

Parameters
addressAddress in internal flash to write word to
dataWord to write
Returns
True if operation was successful
bool flash_writeBuffer ( uint32_t  address,
void *  data,
size_t  length 
)

Write buffer to internal flash

Parameters
addressStarting address to write data to. Must be half-word aligned.
dataData buffer to write to internal flash
lengthAmount of bytes in the data buffer to write
Returns
True if operation was successful