标题:
STM32舵机多路超声波源码 OLED显示
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作者:
17779131997
时间:
2017-12-10 11:04
标题:
STM32舵机多路超声波源码 OLED显示
在下新手,如有错误,请大佬批评指正
单片机源程序如下:
#include "led.h"
#include "delay.h"
#include "usart.h"
#include "timer.h"
#include "wave.h"
#include "sys.h"
#include "pwm.h"
#include "oled.h"
int main(void)
{
u8 s=0;
u16 led0pwmval=0;
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); //设置NVIC中断分组2:2位抢占优先级,2位响应优先级
uart_init(115200); //串口初始化为115200
delay_init(); //延时函数初始化
LED_Init(); //初始化与LED连接的硬件接口
TIM1_PWM_Init(1439,999);//不分频。PWM频率=72000/(899+1)=80Khz
Timer_SRD_Init(5000,7199);
UltrasonicWave_Configuration();
OLED_Init();
while(1)
{
switch (s)
{
case 0: UltrasonicWave_StartMeasure_0();
delay_ms(100);s=1;break;
case 1: UltrasonicWave_StartMeasure_1();
delay_ms(100);s=2;break;
case 2: UltrasonicWave_StartMeasure_2();
delay_ms(100);s=0;break;
default: s=0; break;
}
if(a==1)
{
OLED_Clear();
OLED_ShowCHinese(0,0,0);//"哥"
OLED_ShowCHinese(0,3,1);//"这"
OLED_ShowCHinese(18,3,2);//"有"
OLED_ShowCHinese(36,3,3);//'人"
OLED_ShowString(72,3,"->");//"->"
OLED_ShowNum(88,3,1,3,16);
LED1=!LED1;
led0pwmval=37;
TIM_SetCompare1(TIM1,led0pwmval); //90度
a=0;
}
else if(b==1)
{
OLED_Clear();
OLED_ShowCHinese(0,0,0);//"哥"
OLED_ShowCHinese(0,3,1);//"这"
OLED_ShowCHinese(18,3,2);//"有"
OLED_ShowCHinese(36,3,3);//'人"
OLED_ShowString(72,3,"->");//"->"
OLED_ShowNum(88,3,2,3,16);
led0pwmval=180;
TIM_SetCompare1(TIM1,led0pwmval);
b=0;
LED0=!LED0;
}
else if(c==1)
{
OLED_Clear();
OLED_ShowCHinese(0,0,0);//"哥"
OLED_ShowCHinese(0,3,1);//"这"
OLED_ShowCHinese(18,3,2);//"有"
OLED_ShowCHinese(36,3,3);//'人"
OLED_ShowString(72,3,"->");//"->"
OLED_ShowNum(88,3,3,3,16);
LED0=1;
LED1=1;
delay_ms(500);
LED0=0;
LED1=0;
c=0;
}
else if((a!=1)&&(b!=1)&&(c!=1))
{
OLED_Clear();
OLED_ShowCHinese(0,0,0);//"哥"
OLED_ShowCHinese(0,3,1);//"这"
OLED_ShowCHinese(18,3,4);//"没"
OLED_ShowCHinese(36,3,3);//'人"
led0pwmval=93;
TIM_SetCompare1(TIM1,led0pwmval); //0度,延时1s
}
}
}
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超声波模块程序外中断3路 终极版.rar
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作者:
yingkang
时间:
2018-11-28 20:15
有原理图吗
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