编译工具：VC6

功能描述：从键盘输入一个8位十六进制数，把一个8位十六进制(unsigned char 型)的数据转换成二进制，再把得到的二进制数的每一位倒置，最后再转为8位十六进制(unsigned char 型)的数据。

应用：对单片机IO操作时，外部器件和IO口的连接正好相反，可用该程序内的子函数。-Compilation Tools: VC6

Function Descr iption: Enter a 8 hexadecimal number from the keyboard, converting an 8 hex (unsigned char type) data into binary, and then get every inverted binary number, and finally into 8 hexadecimal (unsigned char type) data.

Application: When the microcontroller IO operation, connect external devices and IO ports on the contrary, the available Functions within the program.