#include <param.h>

Classes
union	param_value_t

struct	params_t

Public Member Functions
void	add_callback (std::function< void(int)> callback, uint16_t param_id)

void	change_callback (uint16_t id)
	Callback for executing actions that need to be taken when a parameter value changes. More...

float	get_param_float (uint16_t id) const
	Get the value of a floating point parameter by id. More...

int	get_param_int (uint16_t id) const
	Get the value of an integer parameter by id. More...

const char *	get_param_name (uint16_t id) const
	Get the name of a parameter. More...

param_type_t	get_param_type (uint16_t id) const
	Get the type of a parameter. More...

void	init ()
	Initialize parameter values. More...

uint16_t	lookup_param_id (const char name[PARAMS_NAME_LENGTH])
	Gets the id of a parameter from its name. More...

	Params (ROSflight &_rf)

bool	read (void)
	Read parameter values from non-volatile memory. More...

void	set_defaults (void)
	Set all parameters to default values. More...

bool	set_param_by_name_float (const char name[PARAMS_NAME_LENGTH], float value)
	Sets the value of a floating point parameter by name and calls the parameter change callback. More...

bool	set_param_by_name_int (const char name[PARAMS_NAME_LENGTH], int32_t value)
	Sets the value of a parameter by name and calls the parameter change callback. More...

bool	set_param_float (uint16_t id, float value)
	Sets the value of a floating point parameter by ID and calls the parameter callback. More...

bool	set_param_int (uint16_t id, int32_t value)
	Sets the value of a parameter by ID and calls the parameter change callback. More...

bool	write (void)
	Write current parameter values to non-volatile memory. More...

Static Public Attributes
static constexpr uint8_t	PARAMS_NAME_LENGTH = 16

Private Member Functions
uint8_t	compute_checksum (void)

void	init_param_float (uint16_t id, const char name[PARAMS_NAME_LENGTH], float value)

void	init_param_int (uint16_t id, const char name[PARAMS_NAME_LENGTH], int32_t value)

Private Attributes
std::function< void(int)>	callbacks [PARAMS_COUNT]

params_t	params

ROSflight &	RF_

Detailed Description

Definition at line 230 of file param.h.

Constructor & Destructor Documentation

rosflight_firmware::Params::Params ( ROSflight & _rf )

Definition at line 48 of file param.cpp.

Member Function Documentation

void rosflight_firmware::Params::add_callback	(	std::function< void(int)>	callback,
		uint16_t	param_id
	)

Definition at line 308 of file param.cpp.

void rosflight_firmware::Params::change_callback ( uint16_t id )

Callback for executing actions that need to be taken when a parameter value changes.

Parameters

id	The ID of the parameter that was changed

Definition at line 344 of file param.cpp.

uint8_t rosflight_firmware::Params::compute_checksum ( void )

private

Definition at line 70 of file param.cpp.

float rosflight_firmware::Params::get_param_float ( uint16_t id ) const

inline

Get the value of a floating point parameter by id.

Parameters

id	The ID of the parameter

Returns: The value of the parameter

Definition at line 326 of file param.h.

int rosflight_firmware::Params::get_param_int ( uint16_t id ) const

inline

Get the value of an integer parameter by id.

Parameters

id	The ID of the parameter

Returns: The value of the parameter

Definition at line 316 of file param.h.

const char* rosflight_firmware::Params::get_param_name ( uint16_t id ) const

inline

Get the name of a parameter.

Parameters

id	The ID of the parameter

Returns: The name of the parameter

Definition at line 336 of file param.h.

param_type_t rosflight_firmware::Params::get_param_type ( uint16_t id ) const

inline

Get the type of a parameter.

Parameters

id	The ID of the parameter

Returns: The type of the parameter This returns one of three possible types PARAM_TYPE_INT32, PARAM_TYPE_FLOAT, or PARAM_TYPE_INVALID See line 165

Definition at line 349 of file param.h.

void rosflight_firmware::Params::init ( )

Initialize parameter values.

Definition at line 90 of file param.cpp.

void rosflight_firmware::Params::init_param_float	(	uint16_t	id,
		const char	name[PARAMS_NAME_LENGTH],
		float	value
	)

private

Definition at line 63 of file param.cpp.

void rosflight_firmware::Params::init_param_int	(	uint16_t	id,
		const char	name[PARAMS_NAME_LENGTH],
		int32_t	value
	)

private

Definition at line 56 of file param.cpp.

uint16_t rosflight_firmware::Params::lookup_param_id ( const char name[PARAMS_NAME_LENGTH] )

Gets the id of a parameter from its name.

Parameters

name	The name of the parameter

Returns: The ID of the parameter if the name is valid, PARAMS_COUNT otherwise (invalid ID)

Definition at line 351 of file param.cpp.

bool rosflight_firmware::Params::read ( void )

Read parameter values from non-volatile memory.

Returns: True if successful, false otherwise

Definition at line 314 of file param.cpp.

void rosflight_firmware::Params::set_defaults ( void )

Set all parameters to default values.

Definition at line 100 of file param.cpp.

bool rosflight_firmware::Params::set_param_by_name_float	(	const char	name[PARAMS_NAME_LENGTH],
		float	value
	)

Sets the value of a floating point parameter by name and calls the parameter change callback.

Parameters

name	The name of the parameter
value	The new value

Returns: True if a parameter value was changed, false otherwise

Definition at line 407 of file param.cpp.

bool rosflight_firmware::Params::set_param_by_name_int	(	const char	name[PARAMS_NAME_LENGTH],
		int32_t	value
	)

Sets the value of a parameter by name and calls the parameter change callback.

Parameters

name	The name of the parameter
value	The new value

Returns: True if a parameter value was changed, false otherwise

Definition at line 401 of file param.cpp.

bool rosflight_firmware::Params::set_param_float	(	uint16_t	id,
		float	value
	)

Sets the value of a floating point parameter by ID and calls the parameter callback.

Parameters

id	The ID of the parameter
value	The new value

Returns: True if a parameter was changed, false otherwise

Definition at line 389 of file param.cpp.

bool rosflight_firmware::Params::set_param_int	(	uint16_t	id,
		int32_t	value
	)

Sets the value of a parameter by ID and calls the parameter change callback.

Parameters

id	The ID of the parameter
value	The new value

Returns: True if a parameter value was changed, false otherwise

Definition at line 377 of file param.cpp.

bool rosflight_firmware::Params::write ( void )

Write current parameter values to non-volatile memory.

Returns: True if successful, false otherwise

Definition at line 331 of file param.cpp.

Member Data Documentation

std::function<void(int)> rosflight_firmware::Params::callbacks[PARAMS_COUNT]

private

Definition at line 257 of file param.h.

params_t rosflight_firmware::Params::params

private

Definition at line 259 of file param.h.

constexpr uint8_t rosflight_firmware::Params::PARAMS_NAME_LENGTH = 16

static

Definition at line 234 of file param.h.

ROSflight& rosflight_firmware::Params::RF_

private

Definition at line 260 of file param.h.

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

Classes

Public Member Functions

Static Public Attributes

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation