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单片机32口流水灯程序

发布时间:2020-10-13 发布时间:
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#include
#include
#include
#define uchar unsigned char
#define uint unsigned int
#define TimeDelay 60000
void delay(uint n);
void Flash0a(void);
void Flash0b(void);
void Flash1a(void);
void Flash1b(void);
void Flash2a(void);
void Flash2b(void);
void Flash3a(void);
void Flash3b(void);
/************************************************************
*Function: 主函数
*parameter:
*Return:
*Modify:
*************************************************************/
void main(void)
{
while(1)
{
   Flash1b();
   Flash1a();
 
   delay(TimeDelay);
   delay(TimeDelay);
 
   Flash0b();
   Flash0a();
 
   Flash2b();
   Flash2a();
 
   Flash1b();
   Flash1a();
 
   Flash3b();
   Flash3a();
}
}
/************************************************************
*Function: 延时
*parameter:
*Return:
*Modify:
*************************************************************/
void delay(uint n)
{
while(n!=0)
{
   n--;
}
}
void Flash0a(void)
{
uchar i;
uchar Temp;
Temp = 0x80;
for(i=0;i<8;i++)
{
   P0 = ~Temp;
   delay(TimeDelay);
   Temp = Temp >> 1;
}
P0 = 0xff;
}
void Flash0b(void)
{
uchar i;
uchar Temp;
Temp = 0x80;
for(i=0;i<8;i++)
{
   P0 = Temp; 
   delay(TimeDelay);
   Temp = Temp >> 1;
}
P0 = 0;
}
void Flash1a(void)
{
uchar i;
uchar Temp;
P1 = 1;
Temp = 0x80;
for(i=0;i<8;i++)
{
   P1 = ~Temp;
   delay(TimeDelay);
   Temp = Temp >> 1;
}
P1 = 0xff;
}
void Flash1b(void)
{
uchar i;
uchar Temp;
P1 = 1;
Temp = 0x80;
for(i=0;i<8;i++)
{
   P1 = Temp; 
   delay(TimeDelay);
   Temp = Temp >> 1;
}
P1 = 0;
}
void Flash2a(void)
{
uchar i;
uchar Temp;
P2 = 1;
Temp = 0x80;
for(i=0;i<8;i++)
{
   P2 = ~Temp;
   delay(TimeDelay);
   Temp = Temp >> 1;
}
P2 = 0xff;
}
void Flash2b(void)
{
uchar i;
uchar Temp;
P2 = 1;
Temp = 0x80;
for(i=0;i<8;i++)
{
   P2 = Temp; 
   delay(TimeDelay);
   Temp = Temp >> 1;
}
P2 = 0;
}
void Flash3a(void)
{
uchar i;
uchar Temp;
P3 = 1;
Temp = 0x80;
for(i=0;i<8;i++)
{
   P3 = ~Temp;
   delay(TimeDelay);
   Temp = Temp >> 1;
}
P3 = 0xff;
}
void Flash3b(void)
{
uchar i;
uchar Temp;
P3 = 1;
Temp = 0x80;
for(i=0;i<8;i++)
{
   P3 = Temp; 
   delay(TimeDelay);
   Temp = Temp >> 1;
}
P3 = 0;
} 
 

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