DS1620 (1) 썸네일형 리스트형 ATmega128 - DS1620 디지털 온도계 동작 소스. #define dir_pin DDRB#define out_pin PORTB#define in_pin PINB #define dq_out_set (dir_pin=0xff)#define dq_in_set (dir_pin=0xfe) #define clk_conv_low (out_pin&=0xfd)#define clk_conv_high (out_pin|=0x02)#define reset_low (out_pin&=0xfb)#define reset_high (out_pin|=0x04) #define ds1620_comm_read_temp (0xaa)#define ds1620_comm_write_th (0x01)#define ds1620_comm_write_tl (0x02)#define ds1620_comm_read.. 이전 1 다음