单片机点对点通信，分为主机部分和从机部分。

UARTDemo使用UART中断方式进行通讯的范例-UARTDemo use UART interrupt communication paradigm

自行开发的51单片机电子钟程序，且带有上位机通讯的功能。-self-developed electronic bell 51 SCM procedures and communication with PC functions.

关于AD590的说明，包含若干应用电路图。-Note on the AD590, contains a number of applications circuit.

基于51单片机的简易函数发生器的源代码，有需要的可以参考一下-A simple microcontroller based function generator 51, the source code

AVR Studio下开发的CAN-232串口通信代码，硬件平台为AT90CAN，已通过测试~-AVR Studio developed under the CAN-232 serial communication code, the hardware platform for AT90CAN, has been tested to be ~

Device pins that are not connected to a specific peripheral function are controlled by the GPIO registers. Pins may be dynamically configured as inputs or outputs. Separate registers allow setting or clearing any number of outputs simu 中文-Device pins that are not connected to a specific peripheral function are controlled by theGPIO registers. Pins may be dynamically configured as inputs or outputs. Separateregisters allow setting or clearing any number of outputs simu Chinese

掌握单片机的应用开发需要一个过程。首先必须掌握数字电路和模拟电路方面的知识，还必须学习单片机原理、硬件结构、扩展接口和编程语言。-master SCM application development requires a process. One must first master digital circuits and circuit simulation in terms of knowledge, must also learn SCM principle, hardware structure, expansion interfaces and programming languages.

实现STC89LE516AD单片机的A/D转换功能，时钟11.0592M，转换结果以16进制输出到串行口，可用串行口调试程序并观察输出结果，注解非常详细。-Achieve STC89LE516AD MCU A/D conversion clock 11.0592M, conversion results to 16 hexadecimal output to the serial port, serial port can be used to debug programs and observe the output, very detailed comments.

12864液晶显示程序 带中文字库 可以画图 写汉字 -12864 LCD process

这是本人在网络上收集的GPRS开发资料，希望对那位朋友有用。-This is my collection of GPRS on the network development of the information to friends who want to be useful.