语音压缩和解压缩源代码。

. This SDCC-based LCD demo code includes a collection of "driver" functions to access the LCD, and an example of using a custom putchar() to route printf output to either the LCD or serial port so you can use printf s nice number and string formatting features on the LCD

sip_rfc3261 中国规定的SIP标准化文档-sip_rfc3261 China SIP standardization of documentation

tekelectronix G35 frequent asked questioned

本代码是关于定时关机的程序,能帮助理解定时关机的原理及实现过程-The code is on the regular shutdown procedure, can help understand the timing and realization of the principles of the shutdown process

应用背景简单实用测试max485串口通信，从而验证电路设计是否正确关键技术max485串口通信，avr mega48芯片

字符仿真终端 通过一个MSComm控件，实现串口字符通信功能。-characters through a terminal simulation MSComm control, Serial characters communications functions.

该程序主要完成信道化的设计，将宽频带信道分成128路-The program the main channel of the completion of the design, will be wideband channel is divided into 128 Road

CAN总线协议实现--基于stm32的，上层应用界面由PC端的Qt环境下的C++语言编写，下位机CAN总线协议基于STM32.

为基带系统测试误码率而写的数字噪声程序，包括噪声产生程序和一个测试文件。可以分别产生两路噪声供I，Q两路使用，速率80Mbps左右。-System testing for the baseband BER digital noise written procedures, including noise generation process and a test file. Can generate two-way noise for I, Q two-way use, the rate of about 80Mbps.

南京邮电大学现代信号处理课程 郑宝玉老师的上课课件,非常实用-Nanjing University of Posts and Telecommunications of modern signal processing courses ZHENG Bao-yu of the class teacher courseware, very useful