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。...

台电T50电路图，用于研究T50的电路设计，以及Rk2706的共模设计方案-Taipower circuit T50, T50 for the study of circuit design, as well as the common-mode Rk2706 design

LCD12864源代码 NEC公式芯片 包括控制液晶显示屏的各个函数-LCD12864 formula for the source code NEC LCD chips including control various functions

DS1302的读写，基于MS430F149的读写，简单-DS1302 reading and writing, based on reading and writing MS430F149, simple

这个程序是用MSP430写的chipcon公司的无线收发芯片CC1100的驱动程序。-This procedure is written MSP430 Chipcon

名称：独立按键 公司：上海浩豚电子科技有限公司 编写：师访 日期：2009.5 修改：无 内容：切换到独立按键模式，通过按键在数码管显示对应的数字-Name: Independent keys Company: Shanghai Electronic Technology Co., Ltd. Hao dolphin prepared: Teachers Visit Date: 2009.5 Review: No content: Switch to the independent button mode, key in the digital tube display by the corresponding number

励研CL2005通讯屏管理系统，单片机通信的底层程序。-Reed Institute CL2005 communication screen management system, SCM underlying communication process.

不带汉字库的12864液晶程序，经过修改，可显示16*16汉字，8*8字符串，经过调试，可放心使用-without the LCD procedures 12864, as amended, will show that 16* 16 Chinese characters, 8* 8 strings, after debugging, can be assured use!

提供了研华公司的can口的参数说明，并且对can的函数库的函数进行了说明-Advantech has provided the company can explain the parameters of the mouth, and the library can function described

winbond的w77e58双串口测试-the dual serial test

此源码利用单片机模拟实现IIC总线通信，可以连接基于I2C的硬件调试 -use of this source SCM simulation IIC bus communication, based on the I2C can be connected to the hardware debugging