PDU是用来发送短彩信的一种编码，上述代码为VB彩信pdu解码。-Wish to develop SMS or EMS application? What do you read from your mobile? PDU code. PDU is a format which you send to a phone to send a SMS or an EMS. You can find more in GSM 03.40

Xcode的短信中间件源码，采用C＃开发语言，大家可以参考-Xcode SMS middleware source code, using C# development language, we can refer to