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最新推荐文章于 2024-08-10 23:05:03 发布

原创最新推荐文章于 2024-08-10 23:05:03 发布 · 557 阅读

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deal.c

#include "deal.h"
u8 arduino_speed=0;
int arduino_angle=0;
u8 arduino_judge=0;/////-+
uint8_t arduino_temp[10];
int8_t arduino_TEMP[10]={42,44,52,44,43,44,48,44};
u8 arduino_counter=0;
u8 douhao_pro(u8 *buf,u8 cx)
{               
    u8 *p=buf;
    while(cx)
    {        
        //if(*buf=='*'||*buf<' ')return 0XFF;//Óöµ½'*'»òÕß·Ç·¨×Ö·û,Ôò²»´æÔÚµÚcx¸ö¶ººÅ
        if(*buf==',')cx--;
        buf++;
    }
    return buf-p;    
}

void arduino_Analysis(u8 *buf)
{            
    u8 posx;
    u8 i=0;   
    char str[5]={0};         
    //printf("////123\r\n");
    posx=douhao_pro(buf,1);                             
    if(posx!=0XFF)
    {
        while(*(posx+buf)!=44)
        {
             str[i++]=*(posx+buf);
             posx++;
        }
        i=0;
        arduino_speed=atoi(str);
        memset(str,0,5);    

    } 
//   //printf("value_1:%d\r\n",value_1);

///////////////////////////-+ºÅ
     posx=douhao_pro(buf,2);                                
    if(posx!=0XFF)
    {
        while(*(posx+buf)!=',')
        {
             str[i++]=*(posx+buf);
             posx++;
        }
        i=0;    
        arduino_judge=atoi(str);
        memset(str,0,5);    
    } 
//  // printf("value_2:%d\r\n",value_2);

      posx=douhao_pro(buf,3);                               
    if(posx!=0XFF)
    {
        while(*(posx+buf)!=',')
        {
             str[i++]=*(posx+buf);
             posx++;
        }
        i=0;
        arduino_angle=atoi(str);

         memset(str,0,5);   
    } 

}








void USART3_IRQHandler(void)           //´®¿Ú2È«¾ÖÖÐ¶Ï·þÎñº¯Êý
{ 
     if(USART_GetITStatus(USART3, USART_IT_RXNE) != RESET)  //½ÓÊÕÖÐ¶ÏÓÐÐ§,Èô½ÓÊÕÊý¾Ý¼Ä´æÆ÷Âú
     {
         arduino_temp[arduino_counter] = USART_ReceiveData(USART3);   //½ÓÊÕÊý¾Ý
         if(arduino_counter == 0 && arduino_temp[0]!=42) return;    //arduino_counter == 0&&temp[0]=42 ÊÇ¶ÔµÄ
       arduino_counter++;       
                 if(arduino_counter==10) //½ÓÊÕµ½n¸öÊý¾Ý
             { 
                        arduino_counter=0; //ÖØÐÂ¸³Öµ£¬×¼±¸ÏÂÒ»Ö¡Êý¾ÝµÄ½ÓÊÕ
                        memcpy(arduino_TEMP,arduino_temp,10);
                  arduino_Analysis(arduino_TEMP);////////////////////////////arduino½âÎö
             }
    }

}

deal.h

#ifndef __DEAL_H
#define __DEAL_H    
#include "stdlib.h"
#include "string.h"
#include "stm32f10x.h"
u8 douhao_pro(u8 *buf,u8 cx);
void arduino_Analysis(u8 *buf);
extern u8 arduino_speed;
extern int arduino_angle;
#endif```


main.c

include “stm32f10x.h”

include “delay.h”

include “sys.h”

include “usart.h”

include “time.h”

include “stm32f10x_it.h”

include “adc.h”

include “stdlib.h”

include “iwdg.h”

include “stdio.h”

include “string.h”

//#include “lcd.h”

include “windspeed.h”

include “deal.h”

include “5110.h”

__IO int value_1 = 0;////´¬Ç°ÃæµÄ¶æ Öµ¾ÍÊÇ½Ç¶È-90µ½90¶È
__IO int value_2 = 5;////////5 µµÊÇÍ£
__IO int value_3 = 0; // º½ÏòÇÐ»»
__IO int value_4 = 0; // º½¼£ÇÐ»»
///////value_5=1 ´¬ÉÏ¿ØÖÆ value_5 = 0 °¶ÉÏ¿ØÖÆ
__IO int value_5 = 1; //´¬ÉÏÊÖ¶¯ÇÐ»» 1 ´¬ÉÏÄ£Ê½ 0 °¶ÉÏÄ£Ê½

int16_t adxc4_zhongzhi=3110; ////////////////Ç° ÈË¹¤²Ù¶æµÄÖÐÖµ
int current=0,former=0,sendvalue=0,orgin=0,DuoJiao=0;
extern unsigned char sign;
char buffer[30]={0x68,0x2c,0};
extern uint8_t TEMP[40];////
int angle;
u16 adcx,adcx4,adcx7;//////
char i=0;
float temperate=0;
float delta=0;///ÐèÒª×ªµÄ½Ç¶ÈÖµ

define dianweiqi_zhongzhi 2500

int jiaozhun_zhongzhi=0;
int adcx1_chazhi=0;//////adc1²îÖµ
int adcx4_chazhi=0;//////adc4²îÖµ
u8 jiaozhun_dian_flag=1;////////////////////
u8 time_adc_flag=0;
int err=0;
int err1=0;////Ð£×¼Îó²î
int err_duo=0;///Ç° ¶æµÄÎó²î
int err_qianhou_duo=0;////
u8 ad_time_flag=0;
u8 c=0;

extern uint8_t arduino_TEMP[10];
u8 douhao(u8 *buf,u8 cx);
void str_Analysis(u8 *buf);
void judge(int16_t temp);
float WS_speed;
u16 WD_direction;
//int sss=-5;
int main(void)
{
u8 i;
u8 lcd_buff[10]={0};////////lcd5110´òÓ¡¸¨Öúº¯Êý
delay_init();
NVIC_Configuration();
USART1_Config();
USART2_Config();
LED_Init();
USART3_Config();
UART4_Config();
UART5_Config();
IWDG_Init(6,625); // 3s¿´ÃÅ¹·Ê±¼ä
Adc_Init();///
TIM1_PWM_Init();////
TIM_SetCompare4(TIM1,49);
///////////¶æ»ú³õÊ¼»¯
Motor_Init(10, 10, 2);////
TIM2_TIM3_PWM(1000,2); /////
TIM4_Init(999,7199);//////¶¨Ê±0.1s ·çËÙÒÇ
//TIM4_Init(999,719);/////////////¶¨Ê±²É¼¯adÖµ100*720/72000000
//LCD_Init();
//mini_display();
LCD5110_Init_IO();
LCD_init();////5110
LCD_clear();//5110ÇåÆÁ
while(1)
{
if(jiaozhun_dian_flag==0)/////////////µ¥Æ¬»úµôµçºó´ÓÐÂÐ£×¼
{

                        TIM_SetCompare4(TIM1,49);
                        adcx=Get_Adc_Average1(ADC_Channel_1,50);
                    sprintf(lcd_buff,"%d",dianweiqi_zhongzhi);
                    LCD_write_english_string(0,0,"zz_adcx1:");
                    LCD_write_english_string(54,0,lcd_buff);
                    sprintf(lcd_buff,"%d",adcx);
                    LCD_write_english_string(0,1,"adcx1:");
                    LCD_write_english_string(36,1,lcd_buff);
                     // printf("adcx=%d\r\n",adcx);
                        //jiaozhun_zhongzhi=dianweiqi_zhongzhi;
                        // printf("jiaozhun_zhongzhi=%d\r\n",jiaozhun_zhongzhi);
                        err1=adcx-dianweiqi_zhongzhi;
                        // printf("err1=%d\r\n",err1);
                                 if(err1<-5)//////5   ¶æÏòÓÒ×ª
                    {

                                GPIO_SetBits(GPIOA,GPIO_Pin_5); 
                                TIM2_TIM3_PWM(500,50);/////2000¸öÂö³å 500ÊÇ0.5ms

                    }

                    else if(err1>5)////-5
                    {

                            GPIO_ResetBits(GPIOA,GPIO_Pin_5);////////¶æÏò×ó×ª
                            TIM2_TIM3_PWM(500,50); 

                    }  
                    else 
                    {
                        jiaozhun_dian_flag=1;

                    }                   


            }
            else
            {
                ////////lcd5110
                 //dianweiqi_zhongzhi
                     sprintf(lcd_buff,"%d",dianweiqi_zhongzhi);
                     LCD_write_english_string(0,0,"zz_adcx1:");
                     LCD_write_english_string(54,0,lcd_buff);
                    ///////////////////////////////////////////////////
                     sprintf(lcd_buff,"%d",adcx);
                     LCD_write_english_string(0,1,"adcx1:");
                     LCD_write_english_string(36,1,lcd_buff);
                 //LCD_write_number(54,0,dianweiqi_zhongzhi%10);
                 //LCD_write_number(48,0,(dianweiqi_zhongzhi/10)%10);
                 //LCD_write_number(42,0,(dianweiqi_zhongzhi/100)%10);
                // LCD_write_number(36,0,(dianweiqi_zhongzhi/1000)%10);
                    //          for(i=0;i<10;i++)
                    //          printf("aaa=%d\r\n",arduino_TEMP[i]);

                WS_speed=windspeed_Analysis();//////////////·çËÙ
                    //WS_speed=112.1;
              //printf("WS_speed=%.1fm/s\r\n",WS_speed);
                sprintf(lcd_buff,"%.1f",WS_speed);
                    LCD_write_english_string(0,2,"fengsu:");
                    LCD_write_english_string(42,2,lcd_buff);
                WD_direction=winddirection_Analysis();///////·çÏò
                        sprintf(lcd_buff,"%d",WD_direction);
                    LCD_write_english_string(0,3,"fengxg:");
                    LCD_write_english_string(42,3,lcd_buff);
               // printf("WD_direction=%d\r\n",WD_direction);
                    str_Analysis(TEMP); ////////////////////////////////////////×Ö·ûÊý×é½âÎö
                            if(value_3==1||value_4==2)
                        {
                            value_1=(int16_t)delta;    //º½Ïò,º½¼£Ä£Ê½¶æ»ú¿ØÖÆ
                            //printf("value_1=%d\r\n",value_1);
                        }
                    // printf("value_3=%d\r\n",value_3);
                    // printf("value_4=%d\r\n",value_4);

       //////////////////////////////////////                           
                 if(value_5==1)                             //´¬ÉÏÊÖ¶¯¿ØÖÆÌ¨¿ØÖÆ
             {
                          USART_Cmd(USART3, ENABLE);                               //Ê¹ÄÜ USART3
                          arduino_Analysis(arduino_TEMP);////////////////////////////arduino½âÎö
                      //printf("arduino_speed=%d\r\n",arduino_speed);
                 // printf("arduino_angle=%d\r\n",arduino_angle);
                            DuoJiao=arduino_angle;/////×ó
                          value_1=DuoJiao;

                 ////////////////////////////////////////////////value_1
                 if(value_1>=0)
             {
                 //memset(lcd_buff,0,10);
                 LCD_write_english_string(36,4,"+");
                 LCD_write_number(48,4,value_1%10);
                 LCD_write_number(42,4,(value_1/10)%10);
                 //sprintf(lcd_buff,"%d",value_1);
                // LCD_write_english_string(0,4,"fengxg:");
                // LCD_write_english_string(48,4,lcd_buff);
                // memset(lcd_buff,0,10);
                // LCD_ShowNum(240,280,value_1,2,24);
     }
             else
             { 
                  LCD_write_english_string(36,4,"-");
                  LCD_write_number(48,4,abs(value_1)%10);
                  LCD_write_number(42,4,(abs(value_1)/10)%10);
                  //sprintf(lcd_buff,"%d",abs(value_1));
                // LCD_write_english_string(0,4,"fengxg:");
                 // LCD_write_english_string(48,4,lcd_buff);
                 // memset(lcd_buff,0,10);
                  //LCD_ShowString(230,280,200,24,24,"-");
                 // LCD_ShowNum(240,280,abs(value_1),2,24);
     }   
                           //////¶æ»ú±£»¤
                             if(value_1>=70)
                                     value_1=70;
                             if(value_1<=-70)
                                     value_1=-70;                   
                                value_2=arduino_speed;
                             LCD_write_number(0,4,value_2);//////////////////////////////////////////////value_2

                             printf("value_2=:%d\r\n ",value_2);//front_angle
                             ///////////////////////ÉÏÐÐ
                                     if(arduino_speed==1)
                             {
                                 TIM_SetCompare4(TIM1,100);//////×î´óËÙ¶È   ÉÏ        4µµ
                                }
                                else if(arduino_speed==2)
                                {
                                    TIM_SetCompare4(TIM1,88);///////         ÉÏ         3µµ
                                }
                                else if(arduino_speed==3)
                                {
                                    TIM_SetCompare4(TIM1,76);///////         ÉÏ         2µµ
                                }
                                else if(arduino_speed==4)
                                {
                                    TIM_SetCompare4(TIM1,64);///////         ÉÏ         1µµ
                                }
                                else if(arduino_speed==5)
                                {
                                    TIM_SetCompare4(TIM1,49);///////////////     ÖÐ¼äÍ£

                                }
                                else if(arduino_speed==6)
                                {
                                    TIM_SetCompare4(TIM1,32);///////          ÏÂ       1µµ
                                }
                                    else if(arduino_speed==7)
                                {
                                    TIM_SetCompare4(TIM1,21);///////          ÏÂ       2µµ
                                }
                                    else if(arduino_speed==8)
                                {
                                    TIM_SetCompare4(TIM1,10);///////          ÏÂ       3µµ
                                }
                                else if(arduino_speed==9)
                             {
                                 TIM_SetCompare4(TIM1,1);//////×î´óËÙ¶È     ÏÂ       4µµ
                                }

                                else 
                                {
                                        TIM_SetCompare4(TIM1,49);///////////////ÖÐ¼äÍ£
                                 }

          }

                else  ////  value_5=0
                {
                     USART_Cmd(USART3, DISABLE);                               //¹Ø±Õ USART3
                     //value_2=5;
                    ///////////////////////ÉÏÐÐ
                     if(value_2==1)
                     {
                         TIM_SetCompare4(TIM1,100);//////×î´óËÙ¶È   ÉÏ        4µµ
                        }
                        else if(value_2==2)
                        {
                            TIM_SetCompare4(TIM1,88);///////         ÉÏ         3µµ
                        }
                        else if(value_2==3)
                        {
                            TIM_SetCompare4(TIM1,76);///////         ÉÏ         2µµ
                        }
                        else if(value_2==4)
                        {
                            TIM_SetCompare4(TIM1,64);///////         ÉÏ         1µµ
                        }
                        else if(value_2==5)
                        {
                            TIM_SetCompare4(TIM1,49);///////////////     ÖÐ¼äÍ£

                        }
                        else if(value_2==6)
                        {
                            TIM_SetCompare4(TIM1,32);///////          ÏÂ       1µµ
                        }
                            else if(value_2==7)
                        {
                            TIM_SetCompare4(TIM1,21);///////          ÏÂ       2µµ
                        }
                            else if(value_2==8)
                        {
                            TIM_SetCompare4(TIM1,10);///////          ÏÂ       3µµ
                        }
                        else if(value_2==9)
                     {
                         TIM_SetCompare4(TIM1,1);//////×î´óËÙ¶È     ÏÂ       4µµ
                        }

                        else 
                        {
                                TIM_SetCompare4(TIM1,49);///////////////ÖÐ¼äÍ£
                         }

                    }

            adcx=Get_Adc_Average1(ADC_Channel_1,100);
            adcx1_chazhi=adcx-dianweiqi_zhongzhi;
                angle=(adcx1_chazhi*90)/1185;
              judge(value_1);////////////value_1ÆÚÍûµÄ½Ç¶ÈÖµangleÊÇÊµ¼ÊµÄ½Ç¶ÈÖµ
      ///////////////////·¢ËÍµ½max°å×ÓµÄÊý¾Ý
                sprintf(buffer+2,"%.1f,%d,%d,%.1f,%d,",(float)angle,value_1,value_2,WS_speed,WD_direction);
                for(i=0;i<30;i++)
                        {  
                             USART_SendData(USART2, buffer[i]);    
                             while(USART_GetFlagStatus(USART2, USART_FLAG_TC) != SET);   //·¢ËÍ¶æ»ú½Ç¶ÈÖµ
                        }

           }
                IWDG_Feed();//Î¹¹·
   }

}

u8 douhao(u8 *buf,u8 cx)
{
u8 *p=buf;
while(cx)
{
if(buf==’‘||buf<’ ‘)return 0XFF;//Óöµ½’‘»òÕß·Ç·¨×Ö·û,Ôò²»´æÔÚµÚcx¸ö¶ººÅ
if(*buf==’,’)cx–;
buf++;
}
return buf-p;
}
void str_Analysis(u8 *buf)
{
u8 posx;
u8 i=0;
char str[10]={0};

posx=douhao(buf,1);                             
if(posx!=0XFF)
{
while(*(posx+buf)!=',')
{
   str[i++]=*(posx+buf);
   posx++;
}
i=0;
value_1=atoi(str);

memset(str,0,10);
}
//printf(“value_1:%d\r\n”,value_1);

 posx=douhao(buf,2);                                
if(posx!=0XFF)
{
while(*(posx+buf)!=',')
{
   str[i++]=*(posx+buf);
   posx++;
}
i=0;    
value_2=atoi(str);
memset(str,0,10);   
} 
// printf("value_2:%d\r\n",value_2);

 posx=douhao(buf,3);                                
if(posx!=0XFF)
{
while(*(posx+buf)!=',')
{
   str[i++]=*(posx+buf);
   posx++;
}
i=0;
value_3=atoi(str);
memset(str,0,10);   
} 
// printf("value_3:%d\r\n",value_3);

posx=douhao(buf,4);                             
if(posx!=0XFF)
{
while(*(posx+buf)!=',')
{
   str[i++]=*(posx+buf);
   posx++;
}
i=0;
value_4=atoi(str);
memset(str,0,10);   
} 
 //printf("value_4:%d\r\n",value_4);

posx=douhao(buf,5);                             
if(posx!=0XFF)
{
while(*(posx+buf)!=',')
{
   str[i++]=*(posx+buf);
   posx++;
}
i=0;
value_5=atoi(str);
memset(str,0,10);   
} 
 //printf("value_5:%d\r\n",value_5);


posx=douhao(buf,6);                             
if(posx!=0XFF)
{                                                 
  delta=atof(buf+posx);  
}
 //printf("delta:%f\r\n",delta);
// printf("%s",buf);

}

void judge(int16_t temp)
{
int32_t err_kuoda=0;
int16_t err_angle=0;
int16_t err_angle_fan=0;
err=temp-angle;
//printf(“angle=%d\r\n”,angle);
//printf(“temp=%d\r\n”,temp);
err_kuoda=err*14;
//printf(“err=%d\r\n”,err);
// printf(“err_kuoda=%d\r\n”,err_kuoda);
//if(err_kuoda>0)
//{
if(err_kuoda>=800&&err_kuoda<900)////50 du
{
err_angle=50;
// GPIO_SetBits(GPIOA,GPIO_Pin_5);
// TIM2_TIM3_PWM(500,400);/////2000¸öÂö³å 500ÊÇ0.5ms

        }
        else  if(err_kuoda>=650&&err_kuoda<800)/////40 du
        {
            err_angle=40;
             //GPIO_SetBits(GPIOA,GPIO_Pin_5);  
            // TIM2_TIM3_PWM(500,400);/////2000¸öÂö³å 500ÊÇ0.5ms
        }
        else if(err_kuoda>=520&&err_kuoda<650)/////30 du

        {
                err_angle=30;
                //GPIO_SetBits(GPIOA,GPIO_Pin_5);   
                //TIM2_TIM3_PWM(500,400);/////2000¸öÂö³å 500ÊÇ0.5ms
        }
        else if(err_kuoda>=390&&err_kuoda<520)/////20 du

        {
                err_angle=20;
                //GPIO_SetBits(GPIOA,GPIO_Pin_5);   
                //TIM2_TIM3_PWM(500,400);/////2000¸öÂö³å 500ÊÇ0.5ms
        }
        else if(err_kuoda>=260&&err_kuoda<390)/////10 du

        {
                err_angle=10;
                //GPIO_SetBits(GPIOA,GPIO_Pin_5);   
                //TIM2_TIM3_PWM(500,400);/////2000¸öÂö³å 500ÊÇ0.5ms
        }
        else if(err_kuoda>=130&&err_kuoda<260)/////5 du

        {
                err_angle=5;
            //  GPIO_SetBits(GPIOA,GPIO_Pin_5); 
                //TIM2_TIM3_PWM(500,200);/////2000¸öÂö³å 500ÊÇ0.5ms
        }
        else if(err_kuoda>=13)
        {
                err_angle=1;
            //  GPIO_SetBit
            //GPIO_SetBits(GPIOA,GPIO_Pin_5);   
        //  TIM2_TIM3_PWM(500,40);/////2000¸öÂö³å 500ÊÇ0.5ms
        }
        else 
        {
            err_angle=0;
  }
    switch(err_angle)
        {
            case 50:  GPIO_SetBits(GPIOA,GPIO_Pin_5);    TIM2_TIM3_PWM(500,400); break;/////2000¸öÂö³å 500ÊÇ0.5ms
          case 40:  GPIO_SetBits(GPIOA,GPIO_Pin_5);  TIM2_TIM3_PWM(500,400); break;/////2000¸öÂö³å 500ÊÇ0.5ms
            case 30:  GPIO_SetBits(GPIOA,GPIO_Pin_5);    TIM2_TIM3_PWM(500,400); break;/////2000¸öÂö³å 500ÊÇ0.5ms
            case 20:  GPIO_SetBits(GPIOA,GPIO_Pin_5);    TIM2_TIM3_PWM(500,400); break;/////2000¸öÂö³å 500ÊÇ0.5ms
            case 10:  GPIO_SetBits(GPIOA,GPIO_Pin_5);    TIM2_TIM3_PWM(500,400); break;/////2000¸öÂö³å 500ÊÇ0.5ms
          case 5:   GPIO_SetBits(GPIOA,GPIO_Pin_5);  TIM2_TIM3_PWM(500,200); break;/////2000¸öÂö³å 500ÊÇ0.5ms
            case 1:   GPIO_SetBits(GPIOA,GPIO_Pin_5);    TIM2_TIM3_PWM(500,40); break;/////2000¸öÂö³å 500ÊÇ0.5ms
            default:break;
  }


     if(err_kuoda<=-780)//////////50du
    {
        err_angle_fan=50;
    //  GPIO_ResetBits(GPIOA,GPIO_Pin_5);
    //  TIM2_TIM3_PWM(500,2000); 

}
    else if(err_kuoda>-780&&err_kuoda<-650)/////-40du
    {
        err_angle_fan=40;
    //  GPIO_ResetBits(GPIOA,GPIO_Pin_5);
    //  TIM2_TIM3_PWM(500,1600);
}
    else if(err_kuoda>=-650&&err_kuoda<-520)/////-30du
    {
        err_angle_fan=30;
        ///TIM2_TIM3_PWM(500,1200);
}
    else if(err_kuoda>=-520&&err_kuoda<-390)/////-20du
    {
        err_angle_fan=20;
        //GPIO_ResetBits(GPIOA,GPIO_Pin_5);
        //TIM2_TIM3_PWM(500,800);
}
    else if(err_kuoda>=-390&&err_kuoda<-260)/////-10du
    {
        err_angle_fan=10;
        //GPIO_ResetBits(GPIOA,GPIO_Pin_5);
        ///TIM2_TIM3_PWM(500,400);
}
else if(err_kuoda>=-260&&err_kuoda<-130)/////-5du
    {
        err_angle_fan=5;
        //GPIO_ResetBits(GPIOA,GPIO_Pin_5);
        //TIM2_TIM3_PWM(500,200);
}
    else if(err_kuoda<=-13)////
    {
            err_angle_fan=1;

            //GPIO_ResetBits(GPIOA,GPIO_Pin_5);
            //TIM2_TIM3_PWM(500,40); 
    }
    else
    {
        err_angle_fan=0;
}
    switch(err_angle_fan)
        {
            case 50:  GPIO_ResetBits(GPIOA,GPIO_Pin_5);  TIM2_TIM3_PWM(500,400); break;/////2000¸öÂö³å 500ÊÇ0.5ms
          case 40:  GPIO_ResetBits(GPIOA,GPIO_Pin_5);    TIM2_TIM3_PWM(500,400); break;/////2000¸öÂö³å 500ÊÇ0.5ms
            case 30:  GPIO_ResetBits(GPIOA,GPIO_Pin_5);  TIM2_TIM3_PWM(500,400); break;/////2000¸öÂö³å 500ÊÇ0.5ms
            case 20:  GPIO_ResetBits(GPIOA,GPIO_Pin_5);  TIM2_TIM3_PWM(500,400); break;/////2000¸öÂö³å 500ÊÇ0.5ms
            case 10:  GPIO_ResetBits(GPIOA,GPIO_Pin_5);  TIM2_TIM3_PWM(500,400); break;/////2000¸öÂö³å 500ÊÇ0.5ms
          case 5:   GPIO_ResetBits(GPIOA,GPIO_Pin_5);    TIM2_TIM3_PWM(500,200); break;/////2000¸öÂö³å 500ÊÇ0.5ms
            case 1:   GPIO_ResetBits(GPIOA,GPIO_Pin_5);  TIM2_TIM3_PWM(500,40); break;/////2000¸öÂö³å 500ÊÇ0.5ms
            default:break;
  }

}

“`