ma the rfid
 

moi nguoi giup e voi.. e dang lam mach reader RFID nhung toi phan doc ma the va hien thi len lcd thi gap van de.. van de cua e la ma ghi tren the ko khop voi ma hien thi tren lcd.. e duoc biet la ma tren the la so 32bit con ma doc duoc la tung byte 8bit.. nhug ko biet giai quyet the nao.. mong cac a cao tay chi giup
Than!!!