新人第一次求助需要控制步进电机通过脉冲数来加速和控制角度

爱学习的好学生 · 发表于 2016-3-17 11:49:22

有大神有例程的么 STM32F10X 小弟需要控制步进电机速度通过脉冲计数有的话可以发我邮箱602955345@qq.com 万谢

爱学习的好学生 · 发表于 2016-3-17 11:50:37

求大神！援助

xkwy · 发表于 2016-3-17 12:35:20

原子的例程就是大神的例程，稍加改动就可以使用。莫非你想让人给你写？

爱学习的好学生 · 发表于 2016-3-17 17:35:09

xkwy 发表于 2016-3-17 12:35
原子的例程就是大神的例程，稍加改动就可以使用。莫非你想让人给你写？

原子例程哪里找啊不是让人给我写我想找个例子

正点原子 · 发表于 2016-3-17 22:54:11

买一个步进电机驱动器,自己玩一下就知道了.

likunxue · 发表于 2016-3-18 01:29:52

什么步进电机,6线的或是4线, 是专业的驱动器或是试验用哪种6线小步进电机,要说清楚,差别好大的,

zhangyimj007 · 发表于 2016-3-19 11:02:06

void MyTimer2_Init()
{
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
TIM_OCInitTypeDef TIM_OCInitStructure;
TIM_TimeBaseStructure.TIM_Period = num;
TIM_TimeBaseStructure.TIM_Prescaler =4;
TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
TIM_TimeBaseStructure.TIM_RepetitionCounter = 0x0000;
TIM_TimeBaseInit(TIM2,&TIM_TimeBaseStructure);

//TIM_PrescalerConfig(TIM2,71,TIM_PSCReloadMode_Immediate);

TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM2;
TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;    //使能TIM输出
TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High;
TIM_OCInitStructure.TIM_Pulse = TIM_TimeBaseStructure.TIM_Period/2;
TIM_OC1Init(TIM2,&TIM_OCInitStructure);

TIM_OC1PreloadConfig(TIM2,TIM_OCPreload_Enable);
//TIM_PrescalerConfig(TIM2, 0xEA5F, TIM_PSCReloadMode_Immediate);

#ifdef VECT_TAB_RAM
NVIC_SetVectorTable(NVIC_VectTab_RAM,0x0);
#else
NVIC_SetVectorTable(NVIC_VectTab_FLASH,0x0);
#endif

NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
NVIC_InitStructure.NVIC_IRQChannel = TIM2_IRQChannel;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&NVIC_InitStructure);

TIM_ClearFlag(TIM2, TIM_FLAG_Update);
TIM_ITConfig(TIM2,TIM_IT_Update,ENABLE);
TIM_ARRPreloadConfig(TIM2, ENABLE);
TIM2->CR1|=0x01;       //使能计数器

TIM_Cmd(TIM2,ENABLE);

}

void TIM2_IRQHandler(void)
{

if (TIM_GetITStatus(TIM2, TIM_IT_Update) == SET)
{
step=step+1;
}
   TIM_ClearITPendingBit(TIM2 , TIM_IT_Update);

}

void run(void)
{
if(step>2000)
{
  TIM_Cmd(TIM2,DISABLE);
  }

}

void RCC_Configuration(void);
void GPIO_Configuration(void);
//void ADC1_Mode_Config(void);

int main(void)
{

    RCC_Configuration();
    GPIO_Configuration();

MyTimer2_Init();

TIM2_IRQHandler();
run();

}