28 lines
431 B
C
28 lines
431 B
C
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#define F_CPU 16000000UL
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#define __AVR_ATmega328P__
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#include <avr/interrupt.h>
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#include <avr/io.h>
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#include <util/delay.h>
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#include "../include/uart.h"
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#define BAUD 9600
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#define MYUBRR F_CPU/16/BAUD-1
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int main (void)
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{
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uart_init();
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sei();
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while (1)
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{
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// uart_prints("foofofofo");
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// _delay_ms(1000);
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}
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}
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ISR (USART_RX_vect) {
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// echo the message
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char c = UDR0;
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uart_printc(c);
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}
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