wbtestold.h

来自「包中包含了几个SC52控制TEA5767编程用到得C语言测试程序」· C头文件 代码 · 共 38 行

sbit LED1=P3^4;
sbit LED2=P3^5;
//------------------
sbit KEY1=P3^2;
sbit KEY2=P3^3;
//-------------------------------
void Delay(unsigned int n);
void Blink1(unsigned char t,unsigned char n);
void Blink2(unsigned char t,unsigned char n);
void Blink(unsigned char t,unsigned char n);
//-------------------------------------------
//-----------------------------------------------
//*********************************************//
//       Delay nearly n*0.05s ;;n=20->1s      //
//********************************************//
void Delay(unsigned int n)
{	unsigned int i;
	for(;n>0;n--)
	{	for(i=0;i<10000;) i++;  }
}
//----------------------------------------------
void Blink1(unsigned char t,unsigned char n)
{	unsigned char i;
	for(i=0;i<n;i++)
	{	LED1=0;Delay(t);LED1=1;Delay(t);	}
}
//----------------------------------------------
void Blink2(unsigned char t,unsigned char n)
{	unsigned char i;
	for(i=0;i<n;i++)
	{	LED2=0;Delay(t);LED2=1;Delay(t);	}
}
//----------------------------------------------
void Blink(unsigned char t,unsigned char n)
{	unsigned char i;
	for(i=0;i<n;i++)
	{	LED1=0;LED2=0;Delay(t);LED1=1;LED2=1;Delay(t);	}
}