C언어_펌웨어_int0 count dn , int4 count up
-내 코드- #define DDRD (*((volatile unsigned char*)0x2A)) //입력쪽 (INT0) #define PIND (*((volatile unsigned char*)0x29)) //입력핀 #define DDRE (*((volatile unsigned char*)0x2D)) //입력쪽 (INT4) #define PINE (*((volatile unsigned char*)0x2C)) #define DDRC (*((volatile unsigned char*)0x27)) //7세그먼트 표현 #define PORTC (*((volatile unsigned char*)0x28)) //출력핀 #define SREG (*((volatile unsigned char*)0x5F)) //상태 ..