步进电机加减速程序要求C语言写的程序

步进电机加减速程序要求C语言写的程序
步进电机加减速程序
要求C语言写的程序

步进电机加减速程序要求C语言写的程序
main.c文件内容：
#include"stm32f10x_lib.h"
#include"main.h"
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
GPIO_InitTypeDef GPIO_InitStructure;
ErrorStatus HSEStartUpStatus;
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
int pulse;
int StepCount;
int pulse1;
int pulse2;
int t1;
int t2;
int r1;
int r2;
void RCC_Configuration(void);
void NVIC_Configuration(void);
void GPIO_Configuration(void);
void TIM2_Configuration(void);
void f(int Vt,int a,int d,int S);
#define VECT_TAB_RAM
int main(void)
{
#ifdef DEBUG
debug();/*[初始化外围设备指针]*/
#endif
RCC_Configuration(); //初始化时钟与复位
NVIC_Configuration();//初始化中断嵌套
TIM2_Configuration();//初始化定时器
GPIO_Configuration();

GPIO_WriteBit(GPIOD, GPIO_Pin_7, (BitAction)(0));
GPIO_WriteBit(GPIOD, GPIO_Pin_6, (BitAction)(0)); //DCY1 DCY2为00,即Normal %0 DECAY

GPIO_WriteBit(GPIOE, GPIO_Pin_7, (BitAction)(1));
GPIO_WriteBit(GPIOB, GPIO_Pin_1, (BitAction)(0)); //M1M2为10,即1-2-phase
//GPIO_WriteBit(GPIOA, GPIO_Pin_4, (BitAction)(1)); //正向旋转
//GPIO_WriteBit(GPIOA,GPIO_Pin_4,(BitAction)(1-GPIO_ReadOutputDataBit(GPIOA,GPIO_Pin_4)));正、反向旋转控制

GPIO_WriteBit(GPIOB, GPIO_Pin_0, (BitAction)(0));
GPIO_WriteBit(GPIOC, GPIO_Pin_5, (BitAction)(1)); //TQ1 TQ2为01,即Current Ratio为50%

GPIO_WriteBit(GPIOA, GPIO_Pin_7, (BitAction)(1)); //StepReset位
GPIO_WriteBit(GPIOC, GPIO_Pin_4, (BitAction)(1)); //StepEn 使能位

while(1)
{
r1=0;
r2=10;
StepCount=0;
GPIO_WriteBit(GPIOA,GPIO_Pin_4,(BitAction)(1-GPIO_ReadOutputDataBit(GPIOA,GPIO_Pin_4)));
TIM2_Configuration();
do
{
}while(r2);

TIM_Cmd(TIM2, DISABLE);
Delay(7000000);
}
}
void GPIO_Configuration(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.GPIO_Pin=GPIO_Pin_3 | GPIO_Pin_4 | GPIO_Pin_7; //PA的3.4.7接CLK,CW/CCW,StepReset
GPIO_InitStructure.GPIO_Mode=GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Speed=GPIO_Speed_50MHz;
GPIO_Init(GPIOA,&GPIO_InitStructure);
GPIO_InitStructure.GPIO_Pin= GPIO_Pin_5 | GPIO_Pin_6; //PA的6.7接Protect和Mo
GPIO_InitStructure.GPIO_Mode=GPIO_Mode_IPU;
GPIO_InitStructure.GPIO_Speed=GPIO_Speed_50MHz;
GPIO_Init(GPIOA,&GPIO_InitStructure);
GPIO_InitStructure.GPIO_Pin=GPIO_Pin_4 | GPIO_Pin_5; //PC的4.5接StepEn和TQ2
GPIO_InitStructure.GPIO_Mode=GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Speed=GPIO_Speed_50MHz;
GPIO_Init(GPIOC,&GPIO_InitStructure);
GPIO_InitStructure.GPIO_Pin=GPIO_Pin_0 | GPIO_Pin_1; //PB的0.1接TQ1和M2
GPIO_InitStructure.GPIO_Mode=GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Speed=GPIO_Speed_50MHz;
GPIO_Init(GPIOB,&GPIO_InitStructure);
GPIO_InitStructure.GPIO_Pin=GPIO_Pin_7; //PE7接M1
GPIO_InitStructure.GPIO_Mode=GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Speed=GPIO_Speed_50MHz;
GPIO_Init(GPIOE,&GPIO_InitStructure);
GPIO_InitStructure.GPIO_Pin=GPIO_Pin_6 | GPIO_Pin_7; //PD的67接DCY2和DCY1
GPIO_InitStructure.GPIO_Mode=GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Speed=GPIO_Speed_50MHz;
GPIO_Init(GPIOD,&GPIO_InitStructure);
}
void NVIC_Configuration(void)
{
NVIC_InitTypeDef NVIC_InitStructure;
#ifdef VECT_TAB_RAM
NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0);
#else
NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);
#endif
NVIC_InitStructure.NVIC_IRQChannel = TIM2_IRQChannel; //设置TIM2通道输入中断
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; /*配置优先级组*/
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; /*允许TIM2全局中断*/
NVIC_Init(&NVIC_InitStructure);
}
void TIM2_Configuration(void)
{
TIM_SetCounter( TIM2, 0x0000);
TIM_ClearFlag(TIM2, TIM_FLAG_Update); /*清除更新标志位*/
TIM_ClearITPendingBit(TIM2, TIM_FLAG_Update); //清除TIM2等待中断更新中断标志位
TIM_ARRPreloadConfig(TIM2, ENABLE); /*预装载寄存器的内容被立即传送到影子寄存器 */
TIM_ITConfig(TIM2, TIM_IT_Update, ENABLE); //使能TIM2的更新
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
TIM_TimeBaseStructure.TIM_Period = 2000; //设定的最大计数值2000,最大计数值是0xffff
TIM_TimeBaseStructure.TIM_Prescaler = 72; //分频72
TIM_TimeBaseStructure.TIM_ClockDivision = 0; // 时钟分割
TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; //计数方向向上计数
TIM_TimeBaseInit(TIM2, &TIM_TimeBaseStructure);
TIM_Cmd(TIM2, ENABLE); //TIM2 enable counter
}
void RCC_Configuration(void)
{
RCC_DeInit();
RCC_HSEConfig(RCC_HSE_ON);
HSEStartUpStatus = RCC_WaitForHSEStartUp();
if(HSEStartUpStatus == SUCCESS)
{
FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
FLASH_SetLatency(FLASH_Latency_2);
RCC_HCLKConfig(RCC_SYSCLK_Div1);
RCC_PCLK2Config(RCC_HCLK_Div1);
RCC_PCLK1Config(RCC_HCLK_Div2);
RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
RCC_PLLCmd(ENABLE);
while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET)
{
}
RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
while(RCC_GetSYSCLKSource() != 0x08)
{
}
}
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOB | RCC_APB2Periph_GPIOC
| RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOE,ENABLE);
RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE); //打开TIM2的时钟
}
void Delay(u32 nCount)
{
do{
}
while(nCount--);
}
void f(int Vt,int a,int d,int S)
{
int pulse1;
int pulse2;
t1=Vt/a;

if(StepCount