点灯
编写点灯程序
- #include <atmel_start.h>
- #include <avr/io.h>
- #include <util/delay.h>
- #define DELAY_TIME 500
- int main(void)
- {
- /* Initializes MCU, drivers and middleware */
- atmel_start_init();
-
- /* Replace with your application code */
- while (1)
- {
- PORTE_set_pin_level(7, 0);
- _delay_ms(DELAY_TIME);
- PORTE_set_pin_level(7, 1);
- _delay_ms(DELAY_TIME);
- }
- }
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