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#define F_CPU 16000000UL // 16MHz #include <inttypes.h>
#include <avr/io.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#include <avr/interrupt.h>
void init_uart() { UBRRH = 0X02; UCSRC = (1<<URSEL)|(1<<USBS)|(3<<UCSZ0); UBRRH = 0; UBRRL = 25; //38400bps at 16MHz UCSRB = (1<<RXEN)|(1<<TXEN); } void send_byte(uint8_t b) { while( !(UCSRA & (1<<UDRE))) ; UDR = b; }
int main() { init_uart(); sei(); DDRD=0xFF; PORTD = 0xFF; for(;;) { send_byte('A'); PORTA = 0xFF; send_byte('z'); PORTA = 0x00; }; return 0; }
. ó Õ×ÁÖÅÎÉÅÍ, HÉËÉÔÁ. icq:240059686, lj-user:nicka_startcev ... Ä×Á ÄÅÓÑÔËÁ ÂÒÏÎÉÒÏ×ÁÎÎÙÈ ÈÒÅÎÏ×, ÌÅÔÑÝÉÈ ÎÁ ÓÅÍÉ ÍÁÈÁÈ..