pwm_init.h

基于Cortex-M3的全自动焊接机

#ifndef _PWM_INIT_H
#define _PWM_INIT_H



#include "hw_types.h"
#include "hw_memmap.h"
#include "gpio.h"
#include  "pwm.h"
#define motor1_use_pwm_group SYSCTL_PERIPH_GPIOE
#define motor2_use_pwm_group SYSCTL_PERIPH_GPIOD
#define motor3_use_pwm_group SYSCTL_PERIPH_GPIOB

#define motor1_base GPIO_PORTE_BASE
#define motor2_base GPIO_PORTD_BASE
#define motor3_base GPIO_PORTB_BASE

#define motor1_pwm_forward GPIO_PIN_0//PE0输出pwm正传
#define motor1_pwm_reverse GPIO_PIN_1//PE1输出pwm反转

#define motor2_pwm_forward GPIO_PIN_0//PD0输出pwm正传
#define motor2_pwm_reverse GPIO_PIN_1//PD1输出pwm反转

#define motor3_pwm_forward GPIO_PIN_0//PB0输出pwm正传
#define motor3_pwm_reverse GPIO_PIN_1//PB1输出pwm反转

#define  motor1_pwm_forward_out  PWM_OUT_4
#define  motor1_pwm_forward_bit_out  PWM_OUT_4_BIT

#define  motor1_pwm_reverse_out  PWM_OUT_5
#define  motor1_pwm_reverse_bit_out  PWM_OUT_5_BIT

#define  motor2_pwm_forward_out  PWM_OUT_0
#define  motor2_pwm_forward_bit_out  PWM_OUT_0_BIT

#define  motor2_pwm_reverse_out  PWM_OUT_1
#define  motor2_pwm_reverse_bit_out  PWM_OUT_1_BIT

#define  motor3_pwm_forward_out  PWM_OUT_2
#define  motor3_pwm_forward_bit_out  PWM_OUT_2_BIT

#define  motor3_pwm_reverse_out  PWM_OUT_3
#define  motor3_pwm_reverse_bit_out  PWM_OUT_3_BIT

void pwm_init(void);
#endif