arm7 lpc2132 GPIO driver for beep

单片机c语言程序--8279芯片4X4键盘控制程序，输出按键字符-SCM c Language Program-- 8279 chip 4x4 keyboard control procedures, the output key characters

DS18B20芯片资料（英文），有需要的朋友请下载！-DS18B20 chip data (English), there is a need to download the Friend!

MSP单片机开发应用实例，适用于任何型号-MSP development and application of single-chip example, apply to any model

一个集合DS18B20的多路温度测量系统,加上adc0809数据采集,加上1602液晶显示的综合数据处理系统,有较高学习价值.-DS18B20 a collection of multi-channel temperature measurement system, combined with adc0809 data acquisition, together with the 1602 liquid crystal display integrated data processing systems, which have a higher learning value.

用89C51的数控直流稳压电源，含电路图（DDB）以及汇编源程序-89C51 NC with DC power supply, circuit diagram containing (DDB) and the compilation of source code

keil c6.20c 直接嵌入汇编的方法-Keil c6.20c embed compilation methods

NRF9E5Chinese 中文手册

采用PDIUSBD12开发的USB总线与429总线数据转换的单片机固件程序-used PDIUSBD12 development of the USB bus with 429 data conversion MCU firmware

51单片机IIC驱动，包括IIC时序的驱动代码，用C语言编写。-51 Single-chip IIC driver, including the timing IIC driver code, using C language.

智能车XS128芯片 LED测试程序.仅供参考-the progressing is just for test! With it,you can check your chip!