Access to EV3 tacho motors. More...

Data Structures
struct	EV3_TACHO
	Structure of a tacho descriptor. More...

Macros
#define	TACHO_DIR "/sys/class/tacho-motor"

#define	TACHO_DESC__LIMIT_ DESC_LIMIT

#define	TACHO__NONE_ TACHO_DESC__LIMIT_

Enumerations
enum	{ TACHO_TYPE__NONE_ = 0, LEGO_EV3_L_MOTOR, LEGO_EV3_M_MOTOR, FI_L12_EV3, TACHO_TYPE__COUNT_, TACHO_TYPE__UNKNOWN_ = TACHO_TYPE__COUNT_ }
	Identifiers of tacho types. More...

enum	{ TACHO_COMMAND__NONE_ = 0, TACHO_RUN_FOREVER, TACHO_RUN_TO_ABS_POS, TACHO_RUN_TO_REL_POS, TACHO_RUN_TIMED, TACHO_RUN_DIRECT, TACHO_STOP, TACHO_RESET, TACHO_COMMAND__COUNT_, TACHO_COMMAND__UNKNOWN_ = TACHO_COMMAND__COUNT_ }
	Common identifiers of tacho "command" attribute. More...

enum	{ TACHO_POLARITY__NONE_ = 0, TACHO_NORMAL, TACHO_INVERSED, TACHO_POLARITY__COUNT_, TACHO_POLARITY__UNKNOWN_ = TACHO_POLARITY__COUNT_ }
	Common identifiers of tacho "polarity" attribute. More...

enum	{ TACHO_STOP_ACTION__NONE_ = 0, TACHO_COAST, TACHO_BRAKE, TACHO_HOLD, TACHO_STOP_ACTION__COUNT_, TACHO_STOP_ACTION__UNKNOWN_ = TACHO_STOP_ACTION__COUNT_ }
	Common identifiers of tacho "stop_action" attribute. More...

enum	{ TACHO_STATE__NONE_ = 0, TACHO_RUNNING = 0x1L, TACHO_RAMPING = 0x2L, TACHO_HOLDING = 0x4L, TACHO_OVERLOADED = 0x8L, TACHO_STALLED = 0x10L }
	Common identifiers of tacho "state" attribute.

Functions
	EV3_TACHO_VAR (EV3_TACHO ev3_tacho[TACHO_DESC__LIMIT_])
	Vector of tacho descriptors (filled by ev3_tacho_init).

size_t	get_tacho_address (uint8_t sn, char *buf, size_t sz)
	Read "address" attribute of the tacho. More...

size_t	set_tacho_command (uint8_t sn, char *value)
	Write "command" attribute of the tacho. More...

size_t	multi_set_tacho_command (uint8_t sn, char value)
	Write "command" attribute of several tachos. More...

size_t	get_tacho_commands (uint8_t sn, char *buf, size_t sz)
	Read "commands" attribute of the tacho. More...

size_t	get_tacho_count_per_rot (uint8_t sn, int *buf)
	Read "count_per_rot" attribute of the tacho. More...

size_t	get_tacho_count_per_m (uint8_t sn, int *buf)
	Read "count_per_m" attribute of the tacho. More...

size_t	get_tacho_full_travel_count (uint8_t sn, int *buf)
	Read "full_travel_count" attribute of the tacho. More...

size_t	get_tacho_driver_name (uint8_t sn, char *buf, size_t sz)
	Read "driver_name" attribute of the tacho. More...

size_t	get_tacho_duty_cycle (uint8_t sn, int *buf)
	Read "duty_cycle" attribute of the tacho. More...

size_t	get_tacho_duty_cycle_sp (uint8_t sn, int *buf)
	Read "duty_cycle_sp" attribute of the tacho. More...

size_t	set_tacho_duty_cycle_sp (uint8_t sn, int value)
	Write "duty_cycle_sp" attribute of the tacho. More...

size_t	multi_set_tacho_duty_cycle_sp (uint8_t *sn, int value)
	Write "duty_cycle_sp" attribute of several tachos. More...

size_t	get_tacho_hold_pid_Kd (uint8_t sn, int *buf)
	Read "hold_pid/Kd" attribute of the tacho. More...

size_t	set_tacho_hold_pid_Kd (uint8_t sn, int value)
	Write "hold_pid/Kd" attribute of the tacho. More...

size_t	multi_set_tacho_hold_pid_Kd (uint8_t *sn, int value)
	Write "hold_pid/Kd" attribute of several tachos. More...

size_t	get_tacho_hold_pid_Ki (uint8_t sn, int *buf)
	Read "hold_pid/Ki" attribute of the tacho. More...

size_t	set_tacho_hold_pid_Ki (uint8_t sn, int value)
	Write "hold_pid/Ki" attribute of the tacho. More...

size_t	multi_set_tacho_hold_pid_Ki (uint8_t *sn, int value)
	Write "hold_pid/Ki" attribute of several tachos. More...

size_t	get_tacho_hold_pid_Kp (uint8_t sn, int *buf)
	Read "hold_pid/Kp" attribute of the tacho. More...

size_t	set_tacho_hold_pid_Kp (uint8_t sn, int value)
	Write "hold_pid/Kp" attribute of the tacho. More...

size_t	multi_set_tacho_hold_pid_Kp (uint8_t *sn, int value)
	Write "hold_pid/Kp" attribute of several tachos. More...

size_t	get_tacho_max_speed (uint8_t sn, int *buf)
	Read "max_speed" attribute of the tacho. More...

size_t	get_tacho_polarity (uint8_t sn, char *buf, size_t sz)
	Read "polarity" attribute of the tacho. More...

size_t	set_tacho_polarity (uint8_t sn, char *value)
	Write "polarity" attribute of the tacho. More...

size_t	multi_set_tacho_polarity (uint8_t sn, char value)
	Write "polarity" attribute of several tachos. More...

size_t	get_tacho_position (uint8_t sn, int *buf)
	Read "position" attribute of the tacho. More...

size_t	set_tacho_position (uint8_t sn, int value)
	Write "position" attribute of the tacho. More...

size_t	multi_set_tacho_position (uint8_t *sn, int value)
	Write "position" attribute of several tachos. More...

size_t	get_tacho_position_sp (uint8_t sn, int *buf)
	Read "position_sp" attribute of the tacho. More...

size_t	set_tacho_position_sp (uint8_t sn, int value)
	Write "position_sp" attribute of the tacho. More...

size_t	multi_set_tacho_position_sp (uint8_t *sn, int value)
	Write "position_sp" attribute of several tachos. More...

size_t	get_tacho_ramp_down_sp (uint8_t sn, int *buf)
	Read "ramp_down_sp" attribute of the tacho. More...

size_t	set_tacho_ramp_down_sp (uint8_t sn, int value)
	Write "ramp_down_sp" attribute of the tacho. More...

size_t	multi_set_tacho_ramp_down_sp (uint8_t *sn, int value)
	Write "ramp_down_sp" attribute of several tachos. More...

size_t	get_tacho_ramp_up_sp (uint8_t sn, int *buf)
	Read "ramp_up_sp" attribute of the tacho. More...

size_t	set_tacho_ramp_up_sp (uint8_t sn, int value)
	Write "ramp_up_sp" attribute of the tacho. More...

size_t	multi_set_tacho_ramp_up_sp (uint8_t *sn, int value)
	Write "ramp_up_sp" attribute of several tachos. More...

size_t	get_tacho_speed (uint8_t sn, int *buf)
	Read "speed" attribute of the tacho. More...

size_t	get_tacho_speed_pid_Kd (uint8_t sn, int *buf)
	Read "speed_pid/Kd" attribute of the tacho. More...

size_t	set_tacho_speed_pid_Kd (uint8_t sn, int value)
	Write "speed_pid/Kd" attribute of the tacho. More...

size_t	multi_set_tacho_speed_pid_Kd (uint8_t *sn, int value)
	Write "speed_pid/Kd" attribute of several tachos. More...

size_t	get_tacho_speed_pid_Ki (uint8_t sn, int *buf)
	Read "speed_pid/Ki" attribute of the tacho. More...

size_t	set_tacho_speed_pid_Ki (uint8_t sn, int value)
	Write "speed_pid/Ki" attribute of the tacho. More...

size_t	multi_set_tacho_speed_pid_Ki (uint8_t *sn, int value)
	Write "speed_pid/Ki" attribute of several tachos. More...

size_t	get_tacho_speed_pid_Kp (uint8_t sn, int *buf)
	Read "speed_pid/Kp" attribute of the tacho. More...

size_t	set_tacho_speed_pid_Kp (uint8_t sn, int value)
	Write "speed_pid/Kp" attribute of the tacho. More...

size_t	multi_set_tacho_speed_pid_Kp (uint8_t *sn, int value)
	Write "speed_pid/Kp" attribute of several tachos. More...

size_t	get_tacho_speed_sp (uint8_t sn, int *buf)
	Read "speed_sp" attribute of the tacho. More...

size_t	set_tacho_speed_sp (uint8_t sn, int value)
	Write "speed_sp" attribute of the tacho. More...

size_t	multi_set_tacho_speed_sp (uint8_t *sn, int value)
	Write "speed_sp" attribute of several tachos. More...

size_t	get_tacho_state (uint8_t sn, char *buf, size_t sz)
	Read "state" attribute of the tacho. More...

size_t	get_tacho_stop_action (uint8_t sn, char *buf, size_t sz)
	Read "stop_action" attribute of the tacho. More...

size_t	set_tacho_stop_action (uint8_t sn, char *value)
	Write "stop_action" attribute of the tacho. More...

size_t	multi_set_tacho_stop_action (uint8_t sn, char value)
	Write "stop_action" attribute of several tachos. More...

size_t	get_tacho_stop_actions (uint8_t sn, char *buf, size_t sz)
	Read "stop_actions" attribute of the tacho. More...

size_t	get_tacho_time_sp (uint8_t sn, int *buf)
	Read "time_sp" attribute of the tacho. More...

size_t	set_tacho_time_sp (uint8_t sn, int value)
	Write "time_sp" attribute of the tacho. More...

size_t	multi_set_tacho_time_sp (uint8_t *sn, int value)
	Write "time_sp" attribute of several tachos. More...

const char *	ev3_tacho_type (INX_T type_inx)
	Get name of the specified tacho type. More...

INX_T	get_tacho_type_inx (uint8_t sn)
	Read "driver_name" attribute and get index of the tacho type. More...

size_t	get_tacho_desc (uint8_t sn, EV3_TACHO *desc)
	Read tacho attributes that are required for filling the descriptor. More...

EV3_TACHO *	ev3_tacho_desc (uint8_t sn)
	Get descriptor of the tacho. More...

INX_T	ev3_tacho_desc_type_inx (uint8_t sn)
	Get type from the tacho descriptor. More...

uint8_t	ev3_tacho_desc_port (uint8_t sn)
	Get EV3 port from the tacho descriptor. More...

uint8_t	ev3_tacho_desc_extport (uint8_t sn)
	Get extended port from the tacho descriptor. More...

char *	ev3_tacho_port_name (uint8_t sn, char *buf)
	Assemble EV3 port name from the tacho descriptor. More...

bool	ev3_search_tacho (INX_T type_inx, uint8_t *sn, uint8_t from)
	Search of a sequence number of the specified tacho type. More...

bool	ev3_search_tacho_plugged_in (uint8_t port, uint8_t extport, uint8_t *sn, uint8_t from)
	Search of a sequence number the tacho by plug-in attributes. More...

const char *	ev3_tacho_command (INX_T command_inx)
	Get name of the specified tacho command. More...

size_t	set_tacho_command_inx (uint8_t sn, INX_T command_inx)
	Write "command" attribute of the tacho by the index. More...

size_t	multi_set_tacho_command_inx (uint8_t *sn, INX_T command_inx)
	Write "command" attribute of several tachos by the index. More...

const char *	ev3_tacho_polarity (INX_T polarity_inx)
	Get name of the specified tacho polarity. More...

INX_T	get_tacho_polarity_inx (uint8_t sn)
	Read "polarity" attribute of the tacho and get the index. More...

size_t	set_tacho_polarity_inx (uint8_t sn, INX_T polarity_inx)
	Write "polarity" attribute of the tacho by the index. More...

size_t	multi_set_tacho_polarity_inx (uint8_t *sn, INX_T polarity_inx)
	Write "polarity" attribute of several tachos by the index. More...

const char *	ev3_tacho_stop_action (INX_T stop_action_inx)
	Get name of the specified tacho stop_action. More...

INX_T	get_tacho_stop_action_inx (uint8_t sn)
	Read "stop_action" attribute of the tacho and get the index. More...

size_t	set_tacho_stop_action_inx (uint8_t sn, INX_T stop_action_inx)
	Write "stop_action" attribute of the tacho by the index. More...

size_t	multi_set_tacho_stop_action_inx (uint8_t *sn, INX_T stop_action_inx)
	Write "stop_action" attribute of several tachos by the index. More...

size_t	get_tacho_state_flags (uint8_t sn, FLAGS_T *flags)
	Read "state" attribute of the tacho and get the flags. More...

int	ev3_tacho_init (void)
	Detect connected tachos. More...

Detailed Description

Access to EV3 tacho motors.

See also: http://www.ev3dev.org/docs/motors/; http://www.ev3dev.org/docs/drivers/tacho-motor-class/

Macro Definition Documentation

#define TACHO__NONE_ TACHO_DESC__LIMIT_

Tacho is not found.

#define TACHO_DESC__LIMIT_ DESC_LIMIT

Limit of tacho descriptors.

#define TACHO_DIR "/sys/class/tacho-motor"

Directory of tachos.

Enumeration Type Documentation

anonymous enum

Identifiers of tacho types.

Enumerator
TACHO_TYPE__COUNT_	Count of tacho types.

anonymous enum

Common identifiers of tacho "command" attribute.

Enumerator
TACHO_COMMAND__COUNT_	Count of tacho "command" attribute.

anonymous enum

Common identifiers of tacho "polarity" attribute.

Enumerator
TACHO_POLARITY__COUNT_	Count of tacho "polarity" attribute.

anonymous enum

Common identifiers of tacho "stop_action" attribute.

Enumerator
TACHO_STOP_ACTION__COUNT_	Count of tacho "stop_action" attribute.

Function Documentation

bool ev3_search_tacho	(	INX_T	type_inx,
		uint8_t *	sn,
		uint8_t	from
	)

Search of a sequence number of the specified tacho type.

Parameters

	type_inx	Tacho type.
[out]	sn	Buffer for the sequence number.
	from	Search initial value.

Returns: Flag - the tacho is found.

bool ev3_search_tacho_plugged_in	(	uint8_t	port,
		uint8_t	extport,
		uint8_t *	sn,
		uint8_t	from
	)

Search of a sequence number the tacho by plug-in attributes.

Parameters

	port	EV3 port.
	extport	Extended port.
[out]	sn	Buffer for the sequence number.
	from	Search initial value.

Returns: Flag - the tacho is found.

const char* ev3_tacho_command ( INX_T command_inx )

Get name of the specified tacho command.

Parameters

command_inx Index of the tacho command.

Returns: Requested value.

EV3_TACHO* ev3_tacho_desc ( uint8_t sn )

Get descriptor of the tacho.

Parameters

sn	Sequence number.

Returns: Pointer to the tacho descriptor.

uint8_t ev3_tacho_desc_extport ( uint8_t sn )

Get extended port from the tacho descriptor.

Parameters

sn	Sequence number.

Returns: Requested value.

uint8_t ev3_tacho_desc_port ( uint8_t sn )

Get EV3 port from the tacho descriptor.

Parameters

sn	Sequence number.

Returns: Requested value.

INX_T ev3_tacho_desc_type_inx ( uint8_t sn )

Get type from the tacho descriptor.

Parameters

sn	Sequence number.

Returns: Requested value.

int ev3_tacho_init ( void )

Detect connected tachos.

Returns: Number of found tachos or -1 in case of an error.

const char* ev3_tacho_polarity ( INX_T polarity_inx )

Get name of the specified tacho polarity.

Parameters

polarity_inx Index of the tacho polarity.

Returns: Requested value.

char* ev3_tacho_port_name	(	uint8_t	sn,
		char *	buf
	)

Assemble EV3 port name from the tacho descriptor.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Requested value.

const char* ev3_tacho_stop_action ( INX_T stop_action_inx )

Get name of the specified tacho stop_action.

Parameters

stop_action_inx Index of the tacho stop_action.

Returns: Requested value.

const char* ev3_tacho_type ( INX_T type_inx )

Get name of the specified tacho type.

Parameters

type_inx Index of the tacho type.

Returns: Requested value.

size_t get_tacho_address	(	uint8_t	sn,
		char *	buf,
		size_t	sz
	)

Read "address" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.
	sz	Buffer size.

Returns: Count of read bytes.

size_t get_tacho_commands	(	uint8_t	sn,
		char *	buf,
		size_t	sz
	)

Read "commands" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.
	sz	Buffer size.

Returns: Count of read bytes.

size_t get_tacho_count_per_m	(	uint8_t	sn,
		int *	buf
	)

Read "count_per_m" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Count of read bytes.

size_t get_tacho_count_per_rot	(	uint8_t	sn,
		int *	buf
	)

Read "count_per_rot" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Count of read bytes.

size_t get_tacho_desc	(	uint8_t	sn,
		EV3_TACHO *	desc
	)

Read tacho attributes that are required for filling the descriptor.

Parameters

sn	Sequence number.
desc	Buffer for the descriptor.

Returns: Count of read bytes.

size_t get_tacho_driver_name	(	uint8_t	sn,
		char *	buf,
		size_t	sz
	)

Read "driver_name" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.
	sz	Buffer size.

Returns: Count of read bytes.

size_t get_tacho_duty_cycle	(	uint8_t	sn,
		int *	buf
	)

Read "duty_cycle" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Count of read bytes.

size_t get_tacho_duty_cycle_sp	(	uint8_t	sn,
		int *	buf
	)

Read "duty_cycle_sp" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Count of read bytes.

size_t get_tacho_full_travel_count	(	uint8_t	sn,
		int *	buf
	)

Read "full_travel_count" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Count of read bytes.

size_t get_tacho_hold_pid_Kd	(	uint8_t	sn,
		int *	buf
	)

Read "hold_pid/Kd" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Count of read bytes.

size_t get_tacho_hold_pid_Ki	(	uint8_t	sn,
		int *	buf
	)

Read "hold_pid/Ki" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Count of read bytes.

size_t get_tacho_hold_pid_Kp	(	uint8_t	sn,
		int *	buf
	)

Read "hold_pid/Kp" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Count of read bytes.

size_t get_tacho_max_speed	(	uint8_t	sn,
		int *	buf
	)

Read "max_speed" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Count of read bytes.

size_t get_tacho_polarity	(	uint8_t	sn,
		char *	buf,
		size_t	sz
	)

Read "polarity" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.
	sz	Buffer size.

Returns: Count of read bytes.

INX_T get_tacho_polarity_inx ( uint8_t sn )

Read "polarity" attribute of the tacho and get the index.

Parameters

sn	Sequence number.

Returns: Requested value.

size_t get_tacho_position	(	uint8_t	sn,
		int *	buf
	)

Read "position" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Count of read bytes.

size_t get_tacho_position_sp	(	uint8_t	sn,
		int *	buf
	)

Read "position_sp" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Count of read bytes.

size_t get_tacho_ramp_down_sp	(	uint8_t	sn,
		int *	buf
	)

Read "ramp_down_sp" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Count of read bytes.

size_t get_tacho_ramp_up_sp	(	uint8_t	sn,
		int *	buf
	)

Read "ramp_up_sp" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Count of read bytes.

size_t get_tacho_speed	(	uint8_t	sn,
		int *	buf
	)

Read "speed" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Count of read bytes.

size_t get_tacho_speed_pid_Kd	(	uint8_t	sn,
		int *	buf
	)

Read "speed_pid/Kd" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Count of read bytes.

size_t get_tacho_speed_pid_Ki	(	uint8_t	sn,
		int *	buf
	)

Read "speed_pid/Ki" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Count of read bytes.

size_t get_tacho_speed_pid_Kp	(	uint8_t	sn,
		int *	buf
	)

Read "speed_pid/Kp" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Count of read bytes.

size_t get_tacho_speed_sp	(	uint8_t	sn,
		int *	buf
	)

Read "speed_sp" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Count of read bytes.

size_t get_tacho_state	(	uint8_t	sn,
		char *	buf,
		size_t	sz
	)

Read "state" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.
	sz	Buffer size.

Returns: Count of read bytes.

size_t get_tacho_state_flags	(	uint8_t	sn,
		FLAGS_T *	flags
	)

Read "state" attribute of the tacho and get the flags.

Parameters

sn	Sequence number.
flags	Buffer for the flags.

Returns: Count of read bytes.

size_t get_tacho_stop_action	(	uint8_t	sn,
		char *	buf,
		size_t	sz
	)

Read "stop_action" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.
	sz	Buffer size.

Returns: Count of read bytes.

INX_T get_tacho_stop_action_inx ( uint8_t sn )

Read "stop_action" attribute of the tacho and get the index.

Parameters

sn	Sequence number.

Returns: Requested value.

size_t get_tacho_stop_actions	(	uint8_t	sn,
		char *	buf,
		size_t	sz
	)

Read "stop_actions" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.
	sz	Buffer size.

Returns: Count of read bytes.

size_t get_tacho_time_sp	(	uint8_t	sn,
		int *	buf
	)

Read "time_sp" attribute of the tacho.

Parameters

	sn	Sequence number.
[out]	buf	Buffer for result.

Returns: Count of read bytes.

INX_T get_tacho_type_inx ( uint8_t sn )

Read "driver_name" attribute and get index of the tacho type.

Parameters

sn	Sequence number.

Returns: Requested value.

size_t multi_set_tacho_command	(	uint8_t *	sn,
		char *	value
	)

Write "command" attribute of several tachos.

Parameters

sn	Vector of sequence numbers ending with DESC_LIMIT.
value	Attribute value.

Returns: Count of written bytes.

size_t multi_set_tacho_command_inx	(	uint8_t *	sn,
		INX_T	command_inx
	)

Write "command" attribute of several tachos by the index.

Parameters

sn	Vector of sequence numbers ending with DESC_LIMIT.
command_inx	Index of the tacho command.

Returns: Count of written bytes.

size_t multi_set_tacho_duty_cycle_sp	(	uint8_t *	sn,
		int	value
	)

Write "duty_cycle_sp" attribute of several tachos.

Parameters

sn	Vector of sequence numbers ending with DESC_LIMIT.
value	Attribute value.

Returns: Count of written bytes.

size_t multi_set_tacho_hold_pid_Kd	(	uint8_t *	sn,
		int	value
	)

Write "hold_pid/Kd" attribute of several tachos.

Parameters

sn	Vector of sequence numbers ending with DESC_LIMIT.
value	Attribute value.

Returns: Count of written bytes.

size_t multi_set_tacho_hold_pid_Ki	(	uint8_t *	sn,
		int	value
	)

Write "hold_pid/Ki" attribute of several tachos.

Parameters

sn	Vector of sequence numbers ending with DESC_LIMIT.
value	Attribute value.

Returns: Count of written bytes.

size_t multi_set_tacho_hold_pid_Kp	(	uint8_t *	sn,
		int	value
	)

Write "hold_pid/Kp" attribute of several tachos.

Parameters

sn	Vector of sequence numbers ending with DESC_LIMIT.
value	Attribute value.

Returns: Count of written bytes.

size_t multi_set_tacho_polarity	(	uint8_t *	sn,
		char *	value
	)

Write "polarity" attribute of several tachos.

Parameters

sn	Vector of sequence numbers ending with DESC_LIMIT.
value	Attribute value.

Returns: Count of written bytes.

size_t multi_set_tacho_polarity_inx	(	uint8_t *	sn,
		INX_T	polarity_inx
	)

Write "polarity" attribute of several tachos by the index.

Parameters

sn	Vector of sequence numbers ending with DESC_LIMIT.
polarity_inx	Index of the tacho polarity.

Returns: Count of written bytes.

size_t multi_set_tacho_position	(	uint8_t *	sn,
		int	value
	)

Write "position" attribute of several tachos.

Parameters

sn	Vector of sequence numbers ending with DESC_LIMIT.
value	Attribute value.

Returns: Count of written bytes.

size_t multi_set_tacho_position_sp	(	uint8_t *	sn,
		int	value
	)

Write "position_sp" attribute of several tachos.

Parameters

sn	Vector of sequence numbers ending with DESC_LIMIT.
value	Attribute value.

Returns: Count of written bytes.

size_t multi_set_tacho_ramp_down_sp	(	uint8_t *	sn,
		int	value
	)

Write "ramp_down_sp" attribute of several tachos.

Parameters

sn	Vector of sequence numbers ending with DESC_LIMIT.
value	Attribute value.

Returns: Count of written bytes.

size_t multi_set_tacho_ramp_up_sp	(	uint8_t *	sn,
		int	value
	)

Write "ramp_up_sp" attribute of several tachos.

Parameters

sn	Vector of sequence numbers ending with DESC_LIMIT.
value	Attribute value.

Returns: Count of written bytes.

size_t multi_set_tacho_speed_pid_Kd	(	uint8_t *	sn,
		int	value
	)

Write "speed_pid/Kd" attribute of several tachos.

Parameters

sn	Vector of sequence numbers ending with DESC_LIMIT.
value	Attribute value.

Returns: Count of written bytes.

size_t multi_set_tacho_speed_pid_Ki	(	uint8_t *	sn,
		int	value
	)

Write "speed_pid/Ki" attribute of several tachos.

Parameters

sn	Vector of sequence numbers ending with DESC_LIMIT.
value	Attribute value.

Returns: Count of written bytes.

size_t multi_set_tacho_speed_pid_Kp	(	uint8_t *	sn,
		int	value
	)

Write "speed_pid/Kp" attribute of several tachos.

Parameters

sn	Vector of sequence numbers ending with DESC_LIMIT.
value	Attribute value.

Returns: Count of written bytes.

size_t multi_set_tacho_speed_sp	(	uint8_t *	sn,
		int	value
	)

Write "speed_sp" attribute of several tachos.

Parameters

sn	Vector of sequence numbers ending with DESC_LIMIT.
value	Attribute value.

Returns: Count of written bytes.

size_t multi_set_tacho_stop_action	(	uint8_t *	sn,
		char *	value
	)

Write "stop_action" attribute of several tachos.

Parameters

sn	Vector of sequence numbers ending with DESC_LIMIT.
value	Attribute value.

Returns: Count of written bytes.

size_t multi_set_tacho_stop_action_inx	(	uint8_t *	sn,
		INX_T	stop_action_inx
	)

Write "stop_action" attribute of several tachos by the index.

Parameters

sn	Vector of sequence numbers ending with DESC_LIMIT.
stop_action_inx	Index of the tacho stop_action.

Returns: Count of written bytes.

size_t multi_set_tacho_time_sp	(	uint8_t *	sn,
		int	value
	)

Write "time_sp" attribute of several tachos.

Parameters

sn	Vector of sequence numbers ending with DESC_LIMIT.
value	Attribute value.

Returns: Count of written bytes.

size_t set_tacho_command	(	uint8_t	sn,
		char *	value
	)

Write "command" attribute of the tacho.

Parameters

sn	Sequence number.
value	Attribute value.

Returns: Count of written bytes.

size_t set_tacho_command_inx	(	uint8_t	sn,
		INX_T	command_inx
	)

Write "command" attribute of the tacho by the index.

Parameters

sn	Sequence number.
command_inx	Index of the tacho command.

Returns: Count of written bytes.

size_t set_tacho_duty_cycle_sp	(	uint8_t	sn,
		int	value
	)

Write "duty_cycle_sp" attribute of the tacho.

Parameters

sn	Sequence number.
value	Attribute value.

Returns: Count of written bytes.

size_t set_tacho_hold_pid_Kd	(	uint8_t	sn,
		int	value
	)

Write "hold_pid/Kd" attribute of the tacho.

Parameters

sn	Sequence number.
value	Attribute value.

Returns: Count of written bytes.

size_t set_tacho_hold_pid_Ki	(	uint8_t	sn,
		int	value
	)

Write "hold_pid/Ki" attribute of the tacho.

Parameters

sn	Sequence number.
value	Attribute value.

Returns: Count of written bytes.

size_t set_tacho_hold_pid_Kp	(	uint8_t	sn,
		int	value
	)

Write "hold_pid/Kp" attribute of the tacho.

Parameters

sn	Sequence number.
value	Attribute value.

Returns: Count of written bytes.

size_t set_tacho_polarity	(	uint8_t	sn,
		char *	value
	)

Write "polarity" attribute of the tacho.

Parameters

sn	Sequence number.
value	Attribute value.

Returns: Count of written bytes.

size_t set_tacho_polarity_inx	(	uint8_t	sn,
		INX_T	polarity_inx
	)

Write "polarity" attribute of the tacho by the index.

Parameters

sn	Sequence number.
polarity_inx	Index of the tacho polarity.

Returns: Count of written bytes.

size_t set_tacho_position	(	uint8_t	sn,
		int	value
	)

Write "position" attribute of the tacho.

Parameters

sn	Sequence number.
value	Attribute value.

Returns: Count of written bytes.

size_t set_tacho_position_sp	(	uint8_t	sn,
		int	value
	)

Write "position_sp" attribute of the tacho.

Parameters

sn	Sequence number.
value	Attribute value.

Returns: Count of written bytes.

size_t set_tacho_ramp_down_sp	(	uint8_t	sn,
		int	value
	)

Write "ramp_down_sp" attribute of the tacho.

Parameters

sn	Sequence number.
value	Attribute value.

Returns: Count of written bytes.

size_t set_tacho_ramp_up_sp	(	uint8_t	sn,
		int	value
	)

Write "ramp_up_sp" attribute of the tacho.

Parameters

sn	Sequence number.
value	Attribute value.

Returns: Count of written bytes.

size_t set_tacho_speed_pid_Kd	(	uint8_t	sn,
		int	value
	)

Write "speed_pid/Kd" attribute of the tacho.

Parameters

sn	Sequence number.
value	Attribute value.

Returns: Count of written bytes.

size_t set_tacho_speed_pid_Ki	(	uint8_t	sn,
		int	value
	)

Write "speed_pid/Ki" attribute of the tacho.

Parameters

sn	Sequence number.
value	Attribute value.

Returns: Count of written bytes.

size_t set_tacho_speed_pid_Kp	(	uint8_t	sn,
		int	value
	)

Write "speed_pid/Kp" attribute of the tacho.

Parameters

sn	Sequence number.
value	Attribute value.

Returns: Count of written bytes.

size_t set_tacho_speed_sp	(	uint8_t	sn,
		int	value
	)

Write "speed_sp" attribute of the tacho.

Parameters

sn	Sequence number.
value	Attribute value.

Returns: Count of written bytes.

size_t set_tacho_stop_action	(	uint8_t	sn,
		char *	value
	)

Write "stop_action" attribute of the tacho.

Parameters

sn	Sequence number.
value	Attribute value.

Returns: Count of written bytes.

size_t set_tacho_stop_action_inx	(	uint8_t	sn,
		INX_T	stop_action_inx
	)

Write "stop_action" attribute of the tacho by the index.

Parameters

sn	Sequence number.
stop_action_inx	Index of the tacho stop_action.

Returns: Count of written bytes.

size_t set_tacho_time_sp	(	uint8_t	sn,
		int	value
	)

Write "time_sp" attribute of the tacho.

Parameters

sn	Sequence number.
value	Attribute value.

Returns: Count of written bytes.

Data Structures

Macros

Enumerations

Functions

Detailed Description

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation