eda9033_main.c

来自「eda9033 延时转发程序」· C语言 代码 · 共 71 行

#include "eda9033.h"





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

	EA=1;

	while(1)
	{
	  if(delay_counter_N_5ms>10)
		{  	
		
		   if(data_len!=0)
			  {
			  	send();
			  	data_len=0;
			  }
		
		}
	
	
	}


}




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;



		}
}