使用pdudecoding,pduencoding 和串口，CSHAP开发的PDU方式的短信发送模块，接收模块还没有完成。-Use pdudecoding, pduencoding and serial, CSHAP developed the way SMS PDU module, receiver module has not yet been completed.

PDU编解码 完成短信GSM的PDU编码和解码工作-PDU encoding