win CE .net Serial port class lib

fft，ifft运算，c语言程序设计，信号处理算法-ifft c program signal produce

一个基于pci2000数据采集卡的数据采集系统的源代码，可实现数据的采集和变换，用于远场涡流检测-a data acquisition card data acquisition system source code, data collection and transformation, for the remote field eddy current testing

经典的ppp程序，适合嵌入式linux下的应用-classic PPP program,which adopts to the application in the embedded system "uclinux"

44b0x 1 program

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dac/adc spi compatable detail

用STC89C58单片机做的数据采集和控制，12位AD转换使用TLC2543，通讯协议采用MODBUS（RTU），通过拨码开关改变从机地址，支持模拟量或数字量的读写。（4路模拟量输入、6路开关量输出（继电器输出）、8路开关量输入） 开发环境:KEIK 7.06 -STC89C58 SCM done with the data acquisition and control 12 AD switch TLC2543, MODBUS communications protocols used (RTU), Switching to allocate yards from the plane to change addresses, support analog or digital literacy. (4 analog input, six-channel switching output (output relay), eight-way switch input) development environment : KEIK 7.06

C51系列232中断程序，提供了一种高可靠，多分支的编程方法

很实用的PLC梯形图程序，小车运动控制的具体实现，可用于三菱、欧姆龙、西门子-PLC ladder practical procedures, vehicle motion control specific realize that can be used Mitsubishi, Omron, Siemens

ATJ2091N 54版源程序-Source version of ATJ2091N 54