用matlab实现ASCII和二进制码的互换，在matlab输入ASCII码字符或字符串即可，源文件里有详细的使用说明，一共有5个文件。-Matlab by ASCII and binary code to achieve the exchange, enter the ASCII code in matlab character or string can be, the source file, there are detailed

把包含字符串的文件转化为十六进制的形式，例如："ABCD" 转化后为“0x41 0x42 0x43”.-The document contains the string into hexadecimal form, such as: " ABCD" transformed to " 0x41 0x42 0x43" .

字符串转换成16进制数据，当网络编程时，经常需要把字符1（0x31）转换成hex的1（0x1），例如：mac地址-String into hexadecimal data, when network programming, we often need to transfer the character 1 (0x31) to convert hex to 1 (0x1), for example: mac address