FastDFS_Function-Test

pfc电路的仿真，控制方式为平均电流法,结果正确可以使用(pfc circuit simulation, control the average current method, the results can be used properly)

基于了LabVIEW的虚拟示波器的设计包括VI和详细的报告 设计目的及任务： 1、掌握利用A/D转换和计算机资源实现示波器的设计方法。 2、设计虚拟示波器。 3、建立NI-DAQmx仿真设备，选择E系列中的NI PCI-6071E数据采集卡的仿真模块，通过DAQmx物理通道识别，产生模拟信号，然后基于LabVIEW开发平台设计实现虚拟示波器。基本可以实现仪器的性能与可靠性，可以方便的对其编程, 实现对数据的采集、实时显示、数字滤波、截波显示、波形存储、波形回显、频谱分析等多种功能。(LabVIEW-based virtual oscilloscope design and detailed report, including VI design objectives and tasks: one, to master the use of A/D conversion and computer resources oscilloscope design methods. 2, the design of virtual oscilloscope. 3, the establishment of NI-DAQmx simulated devices, select E series NI PCI-6071E data acquisition card emulation module, through DAQmx physical channel identification, generates an analog signal, and then virtual oscilloscope based on LabVIEW development platform. The basic instrument can achieve performance and reliability, can easily be programmed to realize the data acquisition, real-time display, digital filtering, chopping display, waveform storage, echo waveform functions, spectrum analysis.)

Embedded C PIC EM4095 driver source code

ISODATA聚类算法演示程序 完全按照《现代模式识别》孙即祥著作 2.4.4《动态聚类法》算法3实现 。 使用欧式距离作为测度标准。(ISODATA clustering algorithm demo program in full accordance with the )

说明：  ST7920带中文字库液晶原码程序 12864 keil的，串行方式 编写时已经考虑到往avr上的移植了，spi可以用avr硬件的，也可以用io模拟，甚至可以用mega48的串口做spi主机 ，经过我的测试串行方式，在cs无效时，7920还是可以接受数据，导致显示被误改，如果spi上接了其它器件，小心使用。(Driver with the original Chinese font LCD procedure code 12864 Keil. Serial way has been prepared to take into account the transplant avr, 20 avr hardware can be used, io can also use the simulation, or can even be done Serial mega48 20 mainframe, I have serial testing, cs in vain, 7920 can still receive data, resulting in the misuse of reform shows that if 20 on to other devices, careless use.)

说明：  一款基于C51单片机和霍尔元件的金属探测器(A Metal Detector Based on C51 Single Chip Microcomputer and Hall Element)

基于c51环境，无数字时钟，游侠灯，爆闪灯三种模式。上一个没传成功，再试一次(C51-based environment, no digital clock, Ranger lights, Strobe three modes.)

用PWM脉宽来控制单片机上LED灯的亮度(Using PWM to control the brightness of LED lamp on single chip microcomputer)

full UART function by 8051

energy emwin驱动程序，可驱动彩屏及相关LCD控制器(energy emwin)