标题:
AVR单片机I/O口位操作
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作者:
xiaos
时间:
2015-4-3 23:34
标题:
AVR单片机I/O口位操作
#define LED_SET PORTD |= BIT(5) //位置高
#define LED_CLR PORTD &= ~BIT(5) //位置低
#define LED_COM PORTD ^= BIT(5) //位取反
#define LED_R PIND & BIT(5) //位读取
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