ChibiOS::Storage Class Reference

#include <Storage.h>

Inheritance diagram for ChibiOS::Storage:

Collaboration diagram for ChibiOS::Storage:

Public Member Functions
void	init ()
void	read_block (void *dst, uint16_t src, size_t n)
void	write_block (uint16_t dst, const void *src, size_t n)
void	_timer_tick (void) override

Private Member Functions
void	_storage_create (void)
void	_storage_open (void)
void	_mark_dirty (uint16_t loc, uint16_t length)
uint8_t _buffer [CH_STORAGE_SIZE]	__attribute__ ((aligned(4)))
bool	_flash_write_data (uint8_t sector, uint32_t offset, const uint8_t *data, uint16_t length)
bool	_flash_read_data (uint8_t sector, uint32_t offset, uint8_t *data, uint16_t length)
bool	_flash_erase_sector (uint8_t sector)
bool	_flash_erase_ok (void)
void	_flash_load (void)
void	_flash_write (uint16_t line)

Private Attributes
volatile bool	_initialised
Bitmask	_dirty_mask {CH_STORAGE_NUM_LINES}
uint8_t	_flash_page
bool	_flash_failed
uint32_t	_last_re_init_ms
AP_FlashStorage	_flash

Detailed Description

Definition at line 37 of file Storage.h.

Member Function Documentation

__attribute__()

uint8_t _buffer [CH_STORAGE_SIZE] ChibiOS::Storage::__attribute__ ( (aligned(4))  )

private

_flash_erase_ok()

bool Storage::_flash_erase_ok ( void  )

private

Definition at line 194 of file Storage.cpp.

Referenced by _flash_write_data().

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_flash_erase_sector()

bool Storage::_flash_erase_sector ( uint8_t  sector )

private

Definition at line 186 of file Storage.cpp.

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_flash_load()

void Storage::_flash_load ( void  )

private

Definition at line 129 of file Storage.cpp.

Referenced by _storage_open().

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_flash_read_data()

bool Storage::_flash_read_data ( uint8_t  sector, uint32_t  offset, uint8_t *  data, uint16_t  length  )

private

Definition at line 175 of file Storage.cpp.

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_flash_write()

void Storage::_flash_write ( uint16_t  line )

private

Definition at line 143 of file Storage.cpp.

Referenced by _timer_tick().

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_flash_write_data()

bool Storage::_flash_write_data ( uint8_t  sector, uint32_t  offset, const uint8_t *  data, uint16_t  length  )

private

Definition at line 154 of file Storage.cpp.

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_mark_dirty()

void Storage::_mark_dirty ( uint16_t  loc, uint16_t  length  )

private

Definition at line 62 of file Storage.cpp.

Referenced by write_block().

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_storage_create()

void ChibiOS::Storage::_storage_create ( void  )

private

_storage_open()

void Storage::_storage_open ( void  )

private

Definition at line 29 of file Storage.cpp.

Referenced by read_block(), and write_block().

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_timer_tick()

void Storage::_timer_tick ( void  )

overridevirtual

Reimplemented from AP_HAL::Storage.

Definition at line 93 of file Storage.cpp.

Referenced by init().

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init()

void ChibiOS::Storage::init ( void  )

inlinevirtual

Implements AP_HAL::Storage.

Definition at line 39 of file Storage.h.

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read_block()

void Storage::read_block ( void *  dst, uint16_t  src, size_t  n  )

virtual

Implements AP_HAL::Storage.

Definition at line 72 of file Storage.cpp.

Referenced by init().

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write_block()

void Storage::write_block ( uint16_t  dst, const void *  src, size_t  n  )

virtual

Implements AP_HAL::Storage.

Definition at line 81 of file Storage.cpp.

Referenced by init().

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Member Data Documentation

_dirty_mask

Bitmask ChibiOS::Storage::_dirty_mask {CH_STORAGE_NUM_LINES}

private

Definition at line 51 of file Storage.h.

Referenced by _flash_write(), _mark_dirty(), _storage_open(), and _timer_tick().

_flash

AP_FlashStorage ChibiOS::Storage::_flash

private

Initial value:

{_buffer,
            stm32_flash_getpagesize(STORAGE_FLASH_PAGE),
            FUNCTOR_BIND_MEMBER(&Storage::_flash_write_data, bool, uint8_t, uint32_t, const uint8_t *, uint16_t),
            FUNCTOR_BIND_MEMBER(&Storage::_flash_read_data, bool, uint8_t, uint32_t, uint8_t *, uint16_t),
            FUNCTOR_BIND_MEMBER(&Storage::_flash_erase_sector, bool, uint8_t),
            FUNCTOR_BIND_MEMBER(&Storage::_flash_erase_ok, bool)}

Definition at line 61 of file Storage.h.

Referenced by _flash_load(), _flash_write(), and _flash_write_data().

_flash_failed

bool ChibiOS::Storage::_flash_failed

private

Definition at line 58 of file Storage.h.

_flash_page

uint8_t ChibiOS::Storage::_flash_page

private

Definition at line 57 of file Storage.h.

Referenced by _flash_erase_sector(), _flash_load(), _flash_read_data(), and _flash_write_data().

_initialised

volatile bool ChibiOS::Storage::_initialised

private

Definition at line 46 of file Storage.h.

Referenced by _storage_open(), and _timer_tick().

_last_re_init_ms

uint32_t ChibiOS::Storage::_last_re_init_ms

private

Definition at line 59 of file Storage.h.

Referenced by _flash_write_data().

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

• libraries/AP_HAL_ChibiOS/Storage.h
• libraries/AP_HAL_ChibiOS/Storage.cpp