将双字节16进制数转换为可用于数码管显示用的7段码，直接输入移位寄存器即可正常显示。附带注释，经验证完全可用。-Double-byte hexadecimal number 16 will be converted into a digital tube can be used to show the code used in paragraph 7, the direct input shift register can be displayed properly. Notes attache