dem nhi phan xuat ra 2 led 7thanh dung 1 port
cho minh hoi !!! minh muon thiet ke mot mach dem dung pic877a16f , nhung chi dung 1 port , co van de la khi dem toi 9 lam the nao de cho no hien ra so 10 vay , so 9 (0000.1001)
so 10 (0000.1010) lam the nao de cho no hien ra so 10 la (0001.0000) , co ban nao chi minh cach khac phuc no khng.
mong cac ban trong dien dan giup do ,
THANKS
|