main.c

来自「无线模块nrf24l01程序」· C语言 代码 · 共 85 行

#include ".\\nRF24L01\\nRF24L01.h"
#include "def.h"

void Delay(unsigned int s)
{
	unsigned int i;
	for(i=0; i<s; i++);
	for(i=0; i<s; i++);
}
bit old1=1,old2=1,new1=1,new2=1;
unsigned char checkkeys(uchar keynum)
{	
	
	switch(keynum)
	{
	case 1:
		
		new1=UP;
		if(old1==1&&new1==0)
		{
			inerDelay_us(30000);
			new1=UP;
			if(new1==0){old1=new1;return 1;}
		
		}
		old1=new1;
		return 0;
		break;
	case 2:
		
		new2=DOWN;
		if(old2==1&&new2==0)
		{
			inerDelay_us(30000);
			new2=DOWN;
			if(new2==0){old2=new2;return 1;}
		
		}
		old2=new2;
		return 0;
		break;
		
	}
	


	
}
void main(void)
{

	
	unsigned char TxBuf[20]={0};	 // 
	unsigned char RxBuf[20]={0};	
	init_io() ;
	TMOD =  0x11;  //设置计数器工作方式为16位装载 ,计数器1波特率发生器2400bps@12MHz
	IE   =  0xff;
	SCON=0x50;
	TCLK=1;
	RCLK=1;
	RCAP2H=0xff;
	RCAP2L=0xFD;//115200Bps
	TR2=1;


	while(1)
	{
		if(checkkeys(1)){
				TxBuf[0]=0;
			    nRF24L01_TxPacket(TxBuf);
	            Delay(5000);
		} 
		if(checkkeys(2)){
				TxBuf[0]=1;
			    nRF24L01_TxPacket(TxBuf);
	            Delay(5000);
		} 

	}



	
}