eda9033_main.c

来自「eda9033 延时转发程序」· C语言 代码 · 共 80 行

#include "eda9033.h"


void delay_ms(unsigned char delay_counter)
{  
	unsigned int data i;

	while(delay_counter--)
	{
		i=150;
		while(i--);
	
	}
}



void main(void)
{
	
	TIMER_0_INIT();
	
	PS   =1;
	
	set_bd_9600();
	set_serial_mod(1);


	EA=1;
	TR0=1;
	while(1)
	{
	  
		send();
		  
		delay_ms(1000);
	
	
	
	}


}




void TIMER_0_ISR(void) interrupt 1 using 1
{
	
	TH0=0xee;	//延时5ms.
	TL0=0x00;

	delay_counter_N_5ms++;
	

}

void COM_ISR(void) interrupt 4 using 3
{
	if(RI==1)
		{
			TR0=1;

		 	RI=0;
			
			rx_buf[data_len]=SBUF;
			data_len++;
		
		    delay_counter_N_5ms=0;



		}
}