Flash Class Reference

Pico Flash Class. More...

#include <flash.hpp>

Static Public Member Functions
static void	write (const uint8_t *data, size_t len)
	Writes data to the flash space. More...
static void	read (uint8_t *data, size_t len)
	Reads data from the flash space. More...
static bool	verify (const uint8_t *data, size_t len)
	Verifies data written to the flash space. More...

Detailed Description

Pico Flash Class.

The purpose of this static class is to manipulate the Flash space on board.

Member Function Documentation

write()

void write ( const uint8_t *  data, size_t  len  )

static

Writes data to the flash space.

Writes data to the end of the program's flash memory space.
WARNINGS:

• The second CPU core is stopped for this operation!
• All data on the sector (flash sector size) will be erased first!
• If the buffer size is greater than the available free space (total size of flash memory minus program size), the program will be permanently corrupted at runtime!

Parameters

data	Pointer to a buffer to write.
len	Size of buffer, in bytes.

read()

void read ( uint8_t *  data, size_t  len  )

static

Reads data from the flash space.

Reads data from the end of the program's flash memory space.

Parameters

data	Pointer to a buffer to receive data.
len	Size of buffer, in bytes.

verify()

bool verify ( const uint8_t *  data, size_t  len  )

static

Verifies data written to the flash space.

Reads data from the end of the program's flash memory space, and compares with the buffer.

Parameters

data	Pointer to a buffer to compare.
len	Size of buffer, in bytes.

Returns

True if the flash data is equal the buffer. False otherwise.

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The documentation for this class was generated from the following files:

• flash.hpp
• flash.cpp