servo.h File Reference

High-level driver for easy handling of servo motors. More...

Detailed Description

High-level driver for easy handling of servo motors.

Author

Hauke Petersen hauke.nosp@m..pet.nosp@m.ersen.nosp@m.@fu-.nosp@m.berli.nosp@m.n.de

Joakim Nohlgård joaki.nosp@m.m.no.nosp@m.hlgar.nosp@m.d@ei.nosp@m.stec..nosp@m.se

Marian Buschsieweke maria.nosp@m.n.bu.nosp@m.schsi.nosp@m.ewek.nosp@m.e@ovg.nosp@m.u.de

Definition in file servo.h.

#include <stddef.h>
#include <stdint.h>
#include "periph/pwm.h"
#include "periph/timer.h"
#include "saul.h"
#include "saul_reg.h"
#include "time_units.h"

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Data Structures
struct	servo_pwm_params_t
	PWM configuration parameters for a servos. More...
struct	servo_timer_ctx_t
	Memory needed for book keeping when using periph_timer_periodic based servo driver. More...
struct	servo_timer_params_t
	Timer configuration parameters for a servos. More...
struct	servo_params_t
	Configuration parameters for a servo. More...
struct	servo
	Servo device state. More...

Macros
#define	SERVO_TIMER_MAX_CHAN   4
	In case the servo_timer backend is used to driver the servo, this is the highest channel number usable by the driver.

Typedefs
typedef struct servo	servo_t
	Servo device state.

Functions
int	servo_init (servo_t *dev, const servo_params_t *params)
	Initialize servo.
void	servo_set (servo_t *dev, uint8_t pos)
	Set the servo motor to a specified position.

Variables
const saul_driver_t	servo_saul_driver
	The SAUL adaption driver for servos.
servo_timer_ctx_t	servo_timer_default_ctx
	Default timer context.