stm32步进电机主程序

#define Coil_DA1 {A1=1;B1=0;C1=0;D1=1;}//D相通电，其他相断电
#define Coil_OFF {A1=0;B1=0;C1=0;D1=0;}//全部断电*/
unsigned char Speed;
void delay(void)
{
unsigned long ik ;
GPIO_Write(GPIOA,0x22);
delay();
GPIO_Write(GPIOA,0x44);
delay();
GPIO_Write(GPIOA,0x88);
delay();
}
delay1();
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOA, &GPIO_InitStructure);//初始化外设0,1,2,3,6的端口
GPIO_Init(GPIOF, &GPIO_InitStructure);//初始化外设0,1,2,3,6的端口
/* Configure IO connected to LD1, LD2, LD3 and LD4 leds *********************/
/* Enable GPIO_LED clock */
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA|RCC_APB2Periph_GPIOF, ENABLE);//打开外设A,F的时钟
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
delay();
GPIO_ResetBits(GPIOF,GPIO_Pin_6);*/
GPIO_Write(GPIOA,0x11);
delay();
GPIO_Write(GPIOA,0x32);
delay();
GPIO_Write(GPIOA,0x24);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3|GPIO_Pin_4|GPIO_Pin_5|GPIO_Pin_6| GPIO_Pin_7;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;//IO口的方向
GPIO_Write(GPIOA,0x23);
i=512;
while(i--)//反向
{
GPIO_Write(GPIOA,0x88);
delay();
GPIO_Write(GPIOA,0x44);
delay();
GPIO_Write(GPIOA,0x22);
void RCC_Configuration(void);
void NVIC_Configuration(void);
void Delay(vu32 nCount);
/* Private functions ---------------------------------------------------------*/
* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
/* Includes ------------------------------------------------------------------*/
#include "stm32f10x_lib.h"
//#include "platform_config.h"
/* Private typedef -----------------------------------------------------------*/
while(i--)//右转
{
/* GPIO_SetBits(GPIOF,GPIO_Pin_6);
delay();
GPIO_ResetBits(GPIOF,GPIO_Pin_6);*/
GPIO_Write(GPIOA,0x11);
delay();
/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
* File Name : main.c
* Author : MCD Application Team
/* Private variables ---------------------------------------------------------*/
GPIO_InitTypeDef GPIO_InitStructure;
ErrorStatus HSEStartUpStatus;
/* Private function prototypes -----------------------------------------------*/
* Output : None
* Return : None
*******************************************************************************/
/*#define Coil_A1 {A1=1;B1=0;C1=0;D1=0;}//A相通电，其他相断电
delay();
GPIO_Write(GPIOA,0x11);
delay();
}
delay1();
i=512;
while(i--)//左转
{
/* GPIO_SetBits(GPIOF,GPIO_Pin_6);
#define Coil_B1 {A1=0;B1=1;C1=0;D1=0;}//B相通电，其他相断电
#define Coil_C1 {A1=0;B1=0;C1=1;D1=0;}//C相通电，其他相断电
#define Coil_D1 {A1=0;B1=0;C1=0;D1=1;}//D相通电，其他相断电
while (1)
{
unsigned int i=512;//旋转一周时间
Speed=8;
while(i--) //正向
{
GPIO_Write(GPIOA,0x11);
delay();//改变相应的时间，可以改变速度
* Version : V2.0.3
* Date : 09/22/2008
* Description : Main program body.
********************************************************************************
#define Coil_AB1 {A1=1;B1=1;C1=0;D1=0;}//AB相通电，其他相断电
#define Coil_BC1 {A1=0;B1=1;C1=1;D1=0;}//BC相通电，其他相断电
#define Coil_CD1 {A1=0;B1=0;C1=1;D1=1;}//CD相通电，其他相断电
* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*******************************************************************************/
NVIC_Configuration();
#ifdef USE_STM3210E_EVAL
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOF | RCC_APB2Periph_GPIOG, ENABLE);
GPIO_Init(GPIOF, &GPIO_InitStructure);
debug();
#endif
/* System Clocks Configuration **********************************************/
RCC_Configuration();
/* NVIC Configuration *******************************************************/
/*******************************************************************************
* Function Name : main
* Description : Main program.
* Input : None
GPIO_Init(GPIOG, &GPIO_InitStructure);