dmotor.h File Reference

Interface: direct motor control. More...

#include <config.h>

Include dependency graph for dmotor.h:

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Macros
#define	MIN_SPEED   0
	minimum motor speed More...
#define	MAX_SPEED   255
	maximum motor speed More...

Enumerations
enum	MotorDirection { off = 0, fwd = 1, rev = 2, brake = 3 }
	the motor directions More...

Functions
void	motor_a_dir (MotorDirection dir)
	set motor A direction to dir More...
void	motor_b_dir (MotorDirection dir)
	set motor B direction to dir More...
void	motor_c_dir (MotorDirection dir)
	set motor C direction to dir More...
void	motor_a_speed (unsigned char speed)
	set motor A speed More...
void	motor_b_speed (unsigned char speed)
	set motor B speed More...
void	motor_c_speed (unsigned char speed)
	set motor C speed More...

Variables
const unsigned char	dm_a_pattern [4]
	motor drive patterns More...
const unsigned char	dm_b_pattern [4]
const unsigned char	dm_c_pattern [4]
MotorState	dm_a
	motor A state More...
MotorState	dm_b
	motor B state More...
MotorState	dm_c
	motor C state More...

Detailed Description

Interface: direct motor control.

Author

Markus L. Noga marku.nosp@m.s@no.nosp@m.ga.de

Definition in file dmotor.h.

Macro Definition Documentation

#define MAX_SPEED   255

maximum motor speed

Definition at line 72 of file dmotor.h.

#define MIN_SPEED   0

minimum motor speed

Definition at line 71 of file dmotor.h.

Enumeration Type Documentation

enum MotorDirection

the motor directions

Enumerator
off	freewheel
fwd	forward
rev	reverse
brake	hold current position

Definition at line 44 of file dmotor.h.

Function Documentation

void motor_a_dir

(

MotorDirection

dir

)

set motor A direction to dir

void motor_a_speed ( unsigned char  speed )

inline

set motor A speed

Parameters

speed

the speed

Definition at line 143 of file dmotor.h.

void motor_b_dir

(

MotorDirection

dir

)

set motor B direction to dir

void motor_b_speed ( unsigned char  speed )

inline

set motor B speed

Parameters

speed

the speed

Definition at line 151 of file dmotor.h.

void motor_c_dir

(

MotorDirection

dir

)

set motor C direction to dir

void motor_c_speed ( unsigned char  speed )

inline

set motor C speed

Parameters

speed

the speed

Definition at line 159 of file dmotor.h.

Variable Documentation

MotorState dm_a

motor A state

const unsigned char dm_a_pattern[4]

motor drive patterns

to be indexed with MotorDirections

See also

MotorDirections

MotorState dm_b

motor B state

const unsigned char dm_b_pattern[4]

MotorState dm_c

motor C state

const unsigned char dm_c_pattern[4]