aversive_10-03-12/modules/hardware/pwm/pwm.h File Reference

Interface for the PWM module. More...

#include <aversive.h>
#include <aversive/timers.h>
#include <aversive/parts.h>
#include <pwm_config.h>

Go to the source code of this file.

Defines
#define	PWM_NORMAL   0x00
#define	PWM_REVERSE   0x01
#define	PWM_SIGN_INVERTED   0x02
#define	PWM_SIGNED   0x04
#define	PWM_SPECIAL_SIGN_MODE   0x08
#define	PWM_MAX   ((1<< PWM_SIGNIFICANT_BITS)-1)
#define	PWM_MIN   (-PWM_MAX)
Functions
void	pwm_init (void)
void	pwm_set (void *data, int32_t value)

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Detailed Description

Interface for the PWM module.

Todo:

Test the module.

Test:

No tests for the moment.

This module provides functions for using a pwm

Definition in file pwm.h.

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Define Documentation

#define PWM_MAX   ((1<< PWM_SIGNIFICANT_BITS)-1)

value to be used for limiting inputs

Definition at line 54 of file pwm.h.

Referenced by pwm_ng_set(), and SIGNAL().

#define PWM_MIN   (-PWM_MAX)

Definition at line 55 of file pwm.h.

Referenced by pwm_ng_set().

#define PWM_NORMAL   0x00

PWM signs & sign ligne inversion

Definition at line 47 of file pwm.h.

#define PWM_REVERSE   0x01

Definition at line 48 of file pwm.h.

#define PWM_SIGN_INVERTED   0x02

Definition at line 49 of file pwm.h.

#define PWM_SIGNED   0x04

Definition at line 50 of file pwm.h.

#define PWM_SPECIAL_SIGN_MODE   0x08

Definition at line 51 of file pwm.h.

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Function Documentation

void pwm_init

(

void

)

global functions

Definition at line 560 of file pwm.c.

Referenced by brushless_init().

void pwm_set	(	void *	data,
		int32_t	value
	)

apply a PWM.

Parameters:

	data	is a pointer that is casted in (uint8_t) to specify the number of the PWM.
	value	is the value of the pwm.

Definition at line 605 of file pwm.c.

References PWM0_NUM, PWM1A_NUM, PWM1B_NUM, PWM1C_NUM, PWM2_NUM, PWM3A_NUM, PWM3B_NUM, PWM3C_NUM, and S_MAX.