Reloj termómetro inalámbrico

#define F_CPU 1000000UL
#include <avr/io.h>
#include <util/delay.h>
#include <avr/interrupt.h>
#include <avr/pgmspace.h>
#include "my_OWI_ds1820.h"
#include "SPI.h"
#include "nRF24L01.h"
#include "my_i2c_watch.h"
#include "KS0107.h"
void timer_init(void)
void button_init(void)
void get_data(void)		
void show_temp 
void show_time(void)
ISR (TIMER1_OVF_vect)
void noraml_mode(void)
void set_mode(void)
int main(void)
{
	button_init();// 
	ds_init();// RTC
	KS0107_Init();//  LCD
	KS0107_Clrscr(0);// LCD
	SPI_MasterInit();// SPI  
	nRF24L01_init(0b00000011);//   
	nrf24l01_RX_TX_mode(PRX);//  
	timer_init();// 
	if((BUT_1&BUT_2)==0){ds_write(0,0);ds_write(1,0);ds_write(2,0);cond_1=0;cond_2=0;}//full reset 00:00:00
	sei();//   ,    LCD -  
	
while(1){

if(BUT_1==1){cond_1=1;}// 
if(BUT_2==1){cond_2=1;}// 	
		    
if (setmode==0){	// 
if(BUT_1==0){if(cond_1==1){cond_1=0;mode=26;}}	//  
if(BUT_2==0){if(cond_2==1){cond_2=0;mode=100;setmode=1;read_ds_data(&ds_time);convert(&ds_time);}}//     setmode=1
noraml_mode();
}  //end if (setmode==0) 
else if(setmode==1){//  
set_mode();
	}//end if(setmode==1)
	}//end while(1)
}//end main

//     
void mSend(char pin)
{
	int T=0;
	//int x;
	char code0,code1,code2;
	char pack[3]={0,0,0};
	
	switch (pin){
	case 4:
	T=temp_18b20_4();
	code0=0x10;
	code1=0x20;
	code2=0x30;
	break;
		
	case 3:
	T=temp_18b20_3();
	code0=0x40;
	code1=0x50;
	code2=0x60;
	break;
		
	case 2:
	T=temp_18b20_2();
	code0=0x70;
	code1=0x80;
	code2=0x90;
	break;
	}
	
pack[0]=((T>>8)&0x0F)|code0;
pack[1]=((T>>4)&0x0F)|code1;
pack[2]=(T&0x0F)|code2;
	for(char i=0;i<3;i++){
	nrf24l01_FLUSH_TX;//  
	nrf24l01_Sent_data_Ret(pack[i]);
	_delay_ms(100);
}}