Ammeter used to do a 51MCU products. The source code. Current accuracy level 1mA...

MCS―51单片机系统扩展 简单的并行接口由数据寄存器和少量的控制电路组成，暂存传送的数据。以锁存器、缓冲器为主要芯片，稍加控制都可以作为简单的并行接口.-MCS-51 single-chip microcomputer system to expand a simple parallel interface from the data register and a small number of control circuit components, temporary storage of data transmission. To latches, buffers as the main chip, a little control can be used as a simple parallel interface.

串口通讯的XModem协议源码，有兴趣的朋友可以参考！-serial communications IEEE-source agreement, interested can refer friends!

74HC595在数码管上的详细应用和编程方法-74HC595 in the digital control on the detailed application and programming method

3972源程序 3972源程序-3972 source 3972 source code

ICC错误集锦,对于使用ICC AVR开发工具时，编译出错的整理，归纳了解决错误的方法。-ICC error allehanda, for the use of ICC AVR development tools, the compiler error collate, summarize the method for resolving the error.

采用tenx TMU3110开发的一个HID的示例程式 包括单片机程式 ,PC端USb接收程式-used tenx TMU3110 development of a program HID examples include SCM programs, PC program receiving end USb

利用NRF905无线通信模块进行RS232通信-NRF905 use of wireless communication module RS232 communication

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

本程序能完成红外线接受解码。可在IO口上显示键值.-This procedure can be completed to receive the infrared decoder. IO I can display key.

4-20MA信号发生器，含电路图，使用说明以及汇编源程序-4-20MA signal generator, including schematics, source code for use as well as the compilation