shiboqi

说明：  IIC驱动，可以驱动所有IIC接口电路,并且高度模块化，提供接口，易于修改移植！！！(IIC drive which can drive any chip with iic)

基于51单片机的温湿度控制系统上位机，实现温湿度的动态曲线显示，以及数据采集，监控，excel表格保存(singlechip，humiture，curve,data acquicition, save in excel )

利用汇编语言对C51单片机进行PWM的输出控制。(C51 microcontroller output to the PWM control using the assembly language.)

基于IAR开发环境，野火FTM 配置文件，包含C和H文件(Based on the IAR development environment, wildfire FTM configuration file, including C and H files)

Ethernet switch driver for adm6996L

按键扫描，逐行检测，，，，，，，，，，，，，，，，(Key-press scan, line by line detection...................)

ATmega16控制步进电机，软件细分算法实现(ATmega16 stepper motor control, the software sub-algorithm)

实现浮点数据到定点数据的自动转换，对输入的数据(Floating-point data to achieve automatic conversion of fixed-point data, the input data)

本文基于宁东直流输电工程的实际设备的数据,在PSCAD/EMTDC中建立了包含换流器、换流变压器、直流滤波器、交流滤波器和无功补偿设备、平波电抗器以及直流输电线路的模型,并按照CIGRE直流输电系统基准模型的典型控制方式,建立了初步的直流输电三级控制结构,并分析了控制逻辑中PI环节参数的选择问题：基于BPA仿真模型中的元件模型与参数,在PSCAD/EMTDC中建立了山东电网500kV动态等值之后的交流系统模型,包括发电机、励磁机、调速器、电力系统稳定器、变压器、负荷以及输电线路等设备的模型,利用PSCAD/EMTDC自定义开发功能,用C语言开发了励磁系统自定义饱和模块。(Based on the data of the actual device Ningdong HVDC projects established comprising converter, converter transformers, DC filters, AC filter and reactive compensation devices, smoothing reactors and DC transmission line in PSCAD/EMTDC in the model and follow the typical control mode CIGRE HVDC system reference model, the establishment of a preliminary three HVDC control structure, and analyze the selection control logic PI link parameters: BPA-based simulation model component model and parameters in PSCAD/EMTDC established a dynamic equivalence Shandong power grid after the 500kV AC system model, including the model generator, exciter, governor, power system stabilizer, transformers, load and power transmission lines and other equipment, the use of PSCAD/EMTDC custom development capabilities, using C language to develop custom saturation block the excitation system.)

通过单片机实现按键对语音芯片isd1760的定点录、放、清除操作，并用一个数码管显示操作的区段，文件夹中最终语音文本为调试通过程序，保证能用(Through the single chip microcomputer key to speech chip isd1760 pointing to record, put, clear operation, and a digital tube display operation section, debugging through the procedure, guaranteed to last )