#include <avr/io.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#include <avr/wdt.h>
#include <avr/pgmspace.h>
#include "clDS1820.h"

int main(void)
{
clDS1820<4> dd;
volatile uint8_t d=dd.Finish();
for(;;);
return (0);
};

#ifndef _DS1820_MY_LIBRARY_
#define _DS1820_MY_LIBRARY_
#include <avr/io.h>
#include <util/delay.h>
#include <avr/interrupt.h>

template <uint8_t count> class clDS1820
{
private:
    static const uint8_t dsd=4;
public:
    uint8_t Finish(void);
};
#endif

#include "clDS1820.h"
template <uint8_t count> uint8_t clDS1820<count>::Finish(void)
{
return(dsd);
}

avr-gcc (GCC) 3.4.5
Copyright (C) 2004 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiling: main.cpp
avr-g++ -c -mmcu=at90can128 -I. -gdwarf-2 -DF_CPU=14745600UL  -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Wall -Wa,-adhlns=main.lst -Ic:\Sourse\Library -std=gnu++98 -MD -MP -MF .dep/main.o.d main.cpp -o main.o
main.cpp: In function `int main()':
main.cpp:12: warning: unused variable 'd'

Compiling: clDS1820.cpp
avr-g++ -c -mmcu=at90can128 -I. -gdwarf-2 -DF_CPU=14745600UL  -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Wall -Wa,-adhlns=clDS1820.lst -Ic:\Sourse\Library -std=gnu++98 -MD -MP -MF .dep/clDS1820.o.d clDS1820.cpp -o clDS1820.o

Linking: main.elf
avr-g++ -mmcu=at90can128 -I. -gdwarf-2 -DF_CPU=14745600UL  -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Wall -Wa,-adhlns=main.o -Ic:\Sourse\Library -std=gnu++98 -MD -MP -MF .dep/main.elf.d main.o clDS1820.o --output main.elf -Wl,-Map=main.map,--cref    -lm
main.o: In function `main':
C:\Sourse\Spirit\trunk\GCC/main.cpp:12: undefined reference to `clDS1820<(unsigned char)4>::Finish()'
C:\WinAVR\utils\bin\make.exe: *** [main.elf] Error 1

> Process Exit Code: 2
> Time Taken: 00:00

template <uint8_t count> class clDS1820
{
private:
    static const uint8_t dsd=4;
public:
    uint8_t Finish(void){return(dsd);};
};