PX4::PX4Storage Class Reference

#include <Storage.h>

Inheritance diagram for PX4::PX4Storage:

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Public Member Functions
	PX4Storage ()
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 [PX4_STORAGE_SIZE]	__attribute__ ((aligned(4)))
void	bus_lock (bool lock)
void	_mtd_load (void)
void	_mtd_write (uint16_t line)

Private Attributes
volatile bool	_initialised
Bitmask	_dirty_mask {PX4_STORAGE_NUM_LINES}
perf_counter_t	_perf_storage
perf_counter_t	_perf_errors
uint32_t	_last_re_init_ms
int	_fd = -1

Detailed Description

Definition at line 30 of file Storage.h.

Constructor & Destructor Documentation

PX4Storage()

PX4Storage::PX4Storage

(

void

)

Definition at line 34 of file Storage.cpp.

Member Function Documentation

__attribute__()

uint8_t _buffer [PX4_STORAGE_SIZE] PX4::PX4Storage::__attribute__ ( (aligned(4))  )

private

_mark_dirty()

void PX4Storage::_mark_dirty ( uint16_t  loc, uint16_t  length  )

private

Definition at line 73 of file Storage.cpp.

Referenced by write_block().

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_mtd_load()

void PX4Storage::_mtd_load ( void  )

private

Definition at line 198 of file Storage.cpp.

Referenced by _storage_open().

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_mtd_write()

void PX4Storage::_mtd_write ( uint16_t  line )

private

Definition at line 172 of file Storage.cpp.

Referenced by _timer_tick().

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_storage_create()

void PX4::PX4Storage::_storage_create ( void  )

private

_storage_open()

void PX4Storage::_storage_open ( void  )

private

Definition at line 40 of file Storage.cpp.

Referenced by read_block(), and write_block().

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_timer_tick()

void PX4Storage::_timer_tick ( void  )

overridevirtual

Reimplemented from AP_HAL::Storage.

Definition at line 104 of file Storage.cpp.

Referenced by init().

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bus_lock()

void PX4Storage::bus_lock ( bool  lock )

private

Definition at line 148 of file Storage.cpp.

Referenced by _mtd_load(), and _mtd_write().

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init()

void PX4::PX4Storage::init ( void  )

inlinevirtual

Implements AP_HAL::Storage.

Definition at line 34 of file Storage.h.

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read_block()

void PX4Storage::read_block ( void *  dst, uint16_t  src, size_t  n  )

virtual

Implements AP_HAL::Storage.

Definition at line 83 of file Storage.cpp.

Referenced by init().

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write_block()

void PX4Storage::write_block ( uint16_t  dst, const void *  src, size_t  n  )

virtual

Implements AP_HAL::Storage.

Definition at line 92 of file Storage.cpp.

Referenced by init().

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Member Data Documentation

_dirty_mask

Bitmask PX4::PX4Storage::_dirty_mask {PX4_STORAGE_NUM_LINES}

private

Definition at line 46 of file Storage.h.

Referenced by _mark_dirty(), _mtd_load(), _mtd_write(), _storage_open(), and _timer_tick().

_fd

int PX4::PX4Storage::_fd = -1

private

Definition at line 52 of file Storage.h.

Referenced by _mtd_write(), and _timer_tick().

_initialised

volatile bool PX4::PX4Storage::_initialised

private

Definition at line 41 of file Storage.h.

Referenced by _storage_open(), and _timer_tick().

_last_re_init_ms

uint32_t PX4::PX4Storage::_last_re_init_ms

private

Definition at line 49 of file Storage.h.

Referenced by _mtd_load().

_perf_errors

perf_counter_t PX4::PX4Storage::_perf_errors

private

Definition at line 48 of file Storage.h.

Referenced by _mtd_load(), _mtd_write(), and _timer_tick().

_perf_storage

perf_counter_t PX4::PX4Storage::_perf_storage

private

Definition at line 47 of file Storage.h.

Referenced by _timer_tick().

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

• libraries/AP_HAL_PX4/Storage.h
• libraries/AP_HAL_PX4/Storage.cpp