人的进出门检测 发出语音播报 并有数码管显示商店的总来访人数及剩余人数...

7281键盘显示程序，经过验证，可以直接使用-Keyboard display program 7281, after verification, can be directly used

这是一个，51单片机的脉冲采集器的程序，可以用KEIL C环境下编译，也可以使用WAVE软件，运行非常稳定-This is one of 51 single-chip pulse collector procedures, can be used KEIL C compiler environment, you can also use WAVE software, to run very stable

ti dsp中的Ｃ语言和汇编语言混合编程-ti dsp in C language and assembly language programming mixed

三菱16位单片机M306N0系列，CAN-BUS驱动源码。-Mitsubishi 16-bit microcontroller M306N0 series, CAN-BUS driver source code.

LM35 thermometer sensor. High linearity, high resolution.

驱动芯片LM386检测要用keil生成hex再用-Driver IC LM386 detection using keil generate hex reuse

波形发生器的源程序，能产生方波、三角波、和矩形波三种波形-The source waveform generator, which can produce square, triangle wave, and rectangular-wave three kinds of waveforms

介绍了集成温度传感器AD590，给出了AD590测量热力学温度、摄氏温度、两点温度差、多点最低温度、多点平均温度的具体电路，并以节能型温、湿度控制系统为例介绍了利用AD590测两点温差电路的应用。-Introduced an integrated temperature sensor AD590, given AD590 measuring thermodynamic temperature, Celsius temperature, two temperature difference, multi-point minimum temperature, average temperature of the specific multi-point circuits, and to energy-efficient temperature and humidity control system as an example, introduced the use of two AD590 temperature measurement circuit applications.

这是一个时钟程序，有可调功能，走时比较准确，还可定闹钟，比较实用-This is a clock procedures, have adjustable features, more accurate travel time, but also set an alarm clock, more practical

c编程高级技巧，软件高手必读-c senior programming skills, master the required reading software