AVR Freaks

Ah, you must have an older version of the compiler. Install the latest demo from our website to upgrade and you should be OK. I should make a note of the requirements in the final readme.

Thank you for trying this out.

// richard

#include 
#include 

void main(void) {
	PORTB=0xFF;
	printf("hello world");
}

Build started 7.9.2007 at 09:58:05
    iccavr -c -e -D__ICC_VERSION="7.13" -DATMEGA -DATMega16  -l -g -Mavr_enhanced  
    iccavr -o icctest -g -e:0x4000 -ucrtatmega.o -bfunc_lit:0x54.0x1000 -dram_end:0x45f -bdata:0x60.0x45f -dhwstk_size:16 -beeprom:0.512 -fihx_coff -S2  @icctest.lk -lcatmega 
!ERROR can't open file 'icctest.o'
c:\Program Files\ImageCraft\iccv7avr\bin\imakew.exe: Error code 1
Build failed with 1 errors and 0 warnings...

 Directory of N:\icctest\default

07/09/2007  09:57                 .
07/09/2007  09:57                 ..
07/09/2007  09:57                  249 build.bat
07/09/2007  09:57                   10 icctest.lk
07/09/2007  09:57                  491 Makefile

/*Led flashing program, uses PD5 as led output on Mega32 or M164*/
/* or PB1 on Mega88*/
#include 
#include 
#include 
#include 
//#include "USART.h"
//#include "super_flasher.h"

#define led_port 	PORTD
#define led_bit		PD5

// Declare variables
int		time;
int		flash_rate=2;
int		brightness=128;
int		pwm_flag=0;

unsigned char KB_INPUT;

// Declare functions

// for ICC to use printf a "putchar" routine must be defined
int putchar(char c) {
	// though this does nothing in fact
	return c;
}

// I think your _delay_ms must have been in the .h files? 
void _delay_ms(int i) {
	 int j;
	 for (j=0; j<(i * 1000); j++);
}

void	set_flash_rate (int flash_rate)
		{
		time=flash_rate*100;
		printf("\rFlash Rate is %d ms, Brightness %d  ", time, brightness); 
		}

void	set_brightness (int brightness)
		{
		OCR1AH=0;					//OCR1A for pb3,;OCR1B for pb4
		OCR1AL=brightness;			//Start PWM duty cycle
		}

void	pwm_on ()
	{
	TCCR1A=(1<<COM1A1|1<<WGM10);	//Timer 1 PWM mode, inverted (LED is active high)
	TCCR1B=(1<<CS10);				//enable Timer 1 with no prescaler
	pwm_flag=1;
	}

void	pwm_off ()
	{
	TCCR1A=0;
	TCCR1B=0;
	pwm_flag=0;
	}

void	get_flash_rate (void)
		{
		if (UCSRA & (1<<RXC)) 
			{
			KB_INPUT=UDR;
			if	(isdigit (KB_INPUT))
				{
				flash_rate=(KB_INPUT-48);
				if	(flash_rate==0)
					{
					led_port &= ~(1<<led_bit);
					printf("\rLED Off                             ");
					time=10;			//Set fast timeout for delay at 10ms 
					}
					else	set_flash_rate (flash_rate);
				}
					if	(!isdigit (KB_INPUT))
					{
					brightness=(KB_INPUT*2);
					set_brightness (brightness);
					printf("\rFlash Rate is %d ms, Brightness %d  ", time, brightness); 
					}
			}
		}

int	main (void)
{
	DDRB=0xff;					//Initialise ports
	DDRC=0xff;
	DDRD=0xff;
  
    //UART_first_init ();			// First init UART
	printf("\n\n\r* S U P E R  F L A S H E R *\n\r ");
	set_flash_rate (flash_rate);


	set_brightness (brightness);

	for (;;)
	{
		get_flash_rate();
			if	(flash_rate > 0)
				{
					if	(pwm_flag==0)
						{
						pwm_on();
						}
					led_port=(1<<led_bit);
					_delay_ms(time);
				}

		get_flash_rate();
				if	(pwm_flag==1)
					{
					pwm_off();
					}
		led_port &= ~(1<<led_bit);
		_delay_ms(time);
	}

}