arm7 lpc2132 GPIO driver for beep

利用VC提供所的MSCOMM控件实现了单片机和微机之间的串行通信，经调试已经成功-VC to provide the use of MSCOMM control and realize the single-chip serial communication between microprocessor by commissioning has been successfully

这个程序可以使用fpga上的晶振，用于测试晶振得使用-This process can use the FPGA on the crystal, crystal was used for testing

DS1820单芯数字温度传感器的基于805X单片机的C程序-DS1820 digital temperature sensor based on the 805X MCU C Program

一个采用C8051F020芯片实现的流量计控制系统源代码，包括了对C8051F020内部AD和DA的编程、共12个LED（采用74HC195)的编码驱动编程等。-A C8051F020 chip using the flowmeter control system source code, including the internal C8051F020 programming AD and DA, a total of 12 LED (using 74HC195) encoding-driven programming.

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.

这是sd/mmc卡程序的第三部分，后面还有！-This is the sd/mmc card the third part of the procedure and there are!

最小二乘法拟合用在嵌入式系统的代码,单片机上可以测试过-Least square method used in embedded systems code, single-chip can be tested

串口通信实用程序,适合初学者做串口通信实验,-Serial communication utility, suitable for beginners to do serial communication experiments

AVR官方开发工具包，可汇编和C语言，软件仿真-AVR s official development kit can use compiled and C language, software simulation

51单片机及其C语言程序开发实例第6章节-51 SCM and its C language programming examples of the first 6 chapters