main.c

#include<ATmega32.h>

int main (void)

{

  DDRC = (1<<PD0) | (1<<PD1);

  TWBR = 1;

  TWSR = 3<<TWPS0;

  while(1)

  {

    /* Send */

    TWDR = 0x52;

    TWCR = (1<<TWINT) | (1<<TWEN);    

  }

  return 0;

}