36 lines
465 B
C
36 lines
465 B
C
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#include <avr/io.h>
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#include <avr/interrupt.h>
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#include <util/delay.h>
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#include "ds18b20.h"
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#include "main.h"
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#include "io.h"
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void initIO()
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{
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DDRD |= (1 << LED_1);
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}
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void readTemp()
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{
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double d;
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sei();
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for (;;) {
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d = ds18b20_gettemp();
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if (d >= 21)
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PORTD |= (1 << LED_1);
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else
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PORTD &= ~(1 << LED_1);
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_delay_ms(500);
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}
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}
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int main(void)
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{
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initIO();
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readTemp();
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return 0;
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}
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