diff -d freq_meter/cpu_mhz.h freq_meter-de0508/cpu_mhz.h
3,5c3,5
< # define CPU_MHZ 20
< # define CPU_MHZ_10 200
< # define F_CPU 20000000L
---
> # define CPU_MHZ 14 // 14.745 MHz
> # define CPU_MHZ_10 147
> # define F_CPU 14745000L
diff -d freq_meter/main.c freq_meter-de0508/main.c
33a34,37
> // 2010-08-18 us atMega32
> #if !defined (__AVR_ATtiny2313__) || !defined (__AVR_ATtiny2313A__)
> #  define EIFR GIFR
> #endif
40c44
< #define LCD_COLS	5	// 10col display (2*5) - only required for wrap
---
> #define LCD_COLS	16	// 10col display (2*5) - only required for wrap
123a128
> #if defined (__AVR_ATtiny2313__) || defined (__AVR_ATtiny2313A__)
125a131,134
> #else // atMega
>     TCCR0 ^= 0x06 << CS00;		// T0 falling edge
>     TCCR1B ^= 0x01 << CS10;		// clk/1
> #endif
137a147
> #if defined (__AVR_ATtiny2313__) || defined (__AVR_ATtiny2313A__)
139a150,153
> #else
> extern void TIMER0_OVF_vect (void);
> extern void TIMER0_OVF_vect (void)
> #endif
167a182
> #if defined (__AVR_ATtiny2313__) || defined (__AVR_ATtiny2313A__)
169a185,188
> #else
> extern void TIMER1_OVF_vect (void);
> extern void TIMER1_OVF_vect (void)
> #endif
248a268
> #if defined (__AVR_ATtiny2313__) || defined (__AVR_ATtiny2313A__)
250a271,274
> #else // atMega
>     TCCR0  = 0;
> #endif
> 
253,256c277,278
< #else // mega
<     /* TODO: untested */
<     TIMSK0 = 0x01;		// TOIE0 Cnt0 Overflow Interrupt
<     TIMSK1 = 0x01;		// TOIE1
---
> #else // atMega
>     TIMSK |= (1 << TOIE0) | (1 << TOIE1); // TOIE0 Cnt0 Overflow Interrupt | TOIE1
283,284c305,309
< 	while (! TCCR0B)
< 	    ;
---
> #if defined (__AVR_ATtiny2313__) || defined (__AVR_ATtiny2313A__)
> 	while (! TCCR0B)   ;
> #else
> 	while (! TCCR0) { }
> #endif
285a311
> #if defined (__AVR_ATtiny2313__) || defined (__AVR_ATtiny2313A__)
286a313,315
> #else
> 	while (TCCR0)
> #endif
Nur in freq_meter-de0508/: main.o.
diff -d freq_meter/Makefile freq_meter-de0508/Makefile
9c9
< CPU           = tiny2313
---
> #CPU           = tiny2313
11a12,13
> #CPU           = mega88
> CPU           = mega32
13c15
< PROG_HW       = usbtiny		# www.ladyada.com
---
> PROG_HW       = usbasp