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20 lines
209 B
C
20 lines
209 B
C
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#include <stdint.h>
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#include <avr/io.h>
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#define F_CPU 1000000UL
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#include <util/delay.h>
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#define LED 2 /* PD2 */
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int main(void)
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{
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DDRD = 1 << LED;
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while (1) {
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PORTD ^= 1 << LED;
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_delay_ms(50);
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}
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}
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