sae2003_microstep-vs-fullstep

PLC程序 施耐德PLC 通过CANOPEN控制3台伺服器(PLC Schneider PLC program control by CANOPEN 3 servers)

单片机有关于C8051f020系列的程序开发的一小部分源程序代码：功能：实现LED发光管的运行。(SCM series on C8051f020 a small part of program development source code: Function: LED lamp operation.)

说明：  modus进行智能电表DCS采集数据,实现pluginserver接口服务(modbus ing collect the some data of the mechine for ACurev-table)

MSP430单片机IAR开发环境下驱动pga113芯片(Driving pga113 chip in the IAR development environment of MSP430 single chip microcomputer)

说明：  51、AVR、ARM 单片机ISP、IAP实现远程升级的详细器件资料、说明文档、参考程序以及具体的实现方法。(51, AVR, ARM microcontroller ISP, IAP device remote upgrades detailed information, documentation, reference procedures and the specific implementation method.)

stm32f4 中英文手册资料 STM32F4_高性能_DSC STM32F4xx英文参考手册 STM32F4xx中文参考手册 STM32F407VGT6等(Stm32f4 handbook in English and Chinese STM32F4_High performance_DSC STM32F4xxEnglish reference manual STM32F4xx Chinese Reference Manual STM32F407VGT6 and so on)

介绍如何简单可靠而方便测量 4～20mA 信号的文章。许多仪器仪表在远距离传送信号时，都有可能采取 4～20mA 的方式进行传送。本文对使用运算放大器或者不用运算放大器的场合都有介绍。给出了接口电阻的计算方法以及调整4mA＝零点，20mA＝满度的详细说明。并附有局部连接的原理图。(How simple, reliable and convenient measurement of 4 ~ 20mA signal article. Many instruments in the long-distance signal transmission, may take 4 ~ 20mA way transmission. In this paper, an operational amplifier or op amp do not have a description occasions. Shows the calculation of the interface resistance and adjust the 4mA = zero, 20mA = full scale details. Local connections together with the schematic.)

适用于MSP430F5529，输出两路带死区的互补的SPWM波(It is suitable for MSP430F5529 and outputs two complementary SPWM waves with dead time.)

实现stc12c5a60s2单片机电子时钟的时，分，秒等基本功能。(Stc12c5a60s2 achieve single-chip electronic clock hours, minutes, seconds, and other basic functions)

说明：  little projects in lab view so i can just have access to downloads