Hot Search : Source embeded web remote control p2p game More...
Location : Home Search - c B
Search - c B - List
原理图常见错误: (1)ERC报告管脚没有接入信号: a. 创建封装时给管脚定义了I/O属性; b.创建元件或放置元件时修改了不一致的grid属性,管脚与线没有连上; c. 创建元件时pin方向反向,必须非pin name端连线。 (2)元件跑到图纸界外:没有在元件库图表纸中心创建元件。 (3)创建的工程文件网络表只能部分调入pcb:生成netlist时没有选择为global。 (4)当使用自己创建的多部分组成的元件时,千万不要使用annotate.-principle of common mistakes : (1) ERC report no access to signal pins : a. creation package to the pin at the definition of I / O attribute; b. create components or modify components placed inconsistent grid attributes, and the lines do not pin connection; c. create components reverse direction when the pin, non-name-pin connections. (2) components went to the drawings profession : no paper charts component library center components. (3) the creation of the document network table works only partially transferred PCB : netlist generation did not choose to global. (4) When the use of their own creation, multi-component element, we must use annotate.
Date : 2008-10-13 Size : 24.46kb User : 李越

含t h r e a d x,u c o s 的b s p -containing t h r e a d x, c o u s b s p
Date : 2008-10-13 Size : 1.23mb User : yy

功能:使用CCU的4个模块,实现非对称PWM输出。 说明:将跳线器J5、J6、J27取出,J3短接到OCD端,在JP6的PWM1、PWM2、PWM3 分别测试模块A、B、C的输出,DAOUT是模块D输出经漏波后的电压。 通过跳线器J8、J9选择高频晶振6MHz。 -function : the use of CCU's four modules, achieving non-symmetric PWM output. Note : All of the jumper J5 and J6, J27 Retrieve, J3 received OCD short end of the JP6 PWM1. PWM2, PWM3 tested modules A, B, C output, DAOUT D output module is missed by the voltage wave. Devices placed by the jumper, J9 choice of high frequency oscillator 6MHz.
Date : 2008-10-13 Size : 1.12kb User : allen

A Simple isochronous transfer. Reads 8051 ports A,B and C, and continuously sends a five byte packet over EP8IN:
Date : 2008-10-13 Size : 4.95kb User : 蔡建

提供的程序是供四相步进电机使用。本实验使用的步进电机用直流+12V电压,电机线圈由A、B、C、D四相组成。 2. 驱动方式为四相单四拍方式,各线圈通电顺序如下表。表中首先向A相线圈输入驱动电流,接着向B,C,D线圈通电,最后又返回到A相线圈驱动,按这种顺序轮流切换,电机轴按顺时针方向旋转。若通电顺序相反,则电机轴按逆时针方向旋转。-provide for the procedures of the four-phase stepper motor use. This experiment used the stepper motor 12V DC voltage electrical coils A, B, C, D phase. 2. Four-driven approach to making four single-phase, the coil electrifying sequence the following table. Table A first phase coil input drive current, then to B, C, D coil electricity and eventually return to the A-phase coil driven by the rotation order of this switch, the electrical axis by rotating clockwise direction. If electricity in reverse order, the motor shaft by the anti-clockwise rotation.
Date : 2008-10-13 Size : 67.87kb User : 蔡伟

主要介绍了如何使用E8仿真器在以Renesas芯片为MCU的开发板上进行仿真调试。 第1 章 概要 第2 章 E8 仿真器功能 第3 章 使用前的准备 第4 章 调试的准备 第5 章 调试 第6 章 教程示例 附录A E8 仿真器的构成 附录B 窗口功能一览 附录C 命令行功能 附录D High-performance Embedded Workshop 的注意事项 附录E 有关硬件诊断程序 E.1 为了执行诊断程序的系统设置 E.2 诊断程序的执行 E.3 错误发生时的处理
Date : 2008-10-13 Size : 2.49mb User : Rae

 

AT88SC102AT88SC1604 IC卡的读写(C语言)

 


Date : 2008-12-02 Size : 56.5kb User : lm11720

A Simple isochronous transfer. Reads 8051 ports A,B and C, and continuously sends a five byte packet over EP8IN:
Date : 2025-12-21 Size : 5kb User : 蔡建

提供的程序是供四相步进电机使用。本实验使用的步进电机用直流+12V电压,电机线圈由A、B、C、D四相组成。 2. 驱动方式为四相单四拍方式,各线圈通电顺序如下表。表中首先向A相线圈输入驱动电流,接着向B,C,D线圈通电,最后又返回到A相线圈驱动,按这种顺序轮流切换,电机轴按顺时针方向旋转。若通电顺序相反,则电机轴按逆时针方向旋转。-provide for the procedures of the four-phase stepper motor use. This experiment used the stepper motor 12V DC voltage electrical coils A, B, C, D phase. 2. Four-driven approach to making four single-phase, the coil electrifying sequence the following table. Table A first phase coil input drive current, then to B, C, D coil electricity and eventually return to the A-phase coil driven by the rotation order of this switch, the electrical axis by rotating clockwise direction. If electricity in reverse order, the motor shaft by the anti-clockwise rotation.
Date : 2025-12-21 Size : 68kb User : 蔡伟

含t h r e a d x,u c o s 的b s p -containing t h r e a d x, c o u s b s p
Date : 2025-12-21 Size : 1.23mb User : yy

四位BCD码数字显示电路,用了CD4511,、有功能、框图及说明,原理图及说明,调试分析,调试过程遇到的问题和相应分析和解决过程-four BCD figures show circuit, with the CD4511, a function block diagram and descriptions. drawings and descriptions, debugging, debugging problems encountered and corresponding analysis and resolution process
Date : 2025-12-21 Size : 68kb User : 李帆

功能:使用CCU的4个模块,实现非对称PWM输出。 说明:将跳线器J5、J6、J27取出,J3短接到OCD端,在JP6的PWM1、PWM2、PWM3 分别测试模块A、B、C的输出,DAOUT是模块D输出经漏波后的电压。 通过跳线器J8、J9选择高频晶振6MHz。 -function : the use of CCU's four modules, achieving non-symmetric PWM output. Note : All of the jumper J5 and J6, J27 Retrieve, J3 received OCD short end of the JP6 PWM1. PWM2, PWM3 tested modules A, B, C output, DAOUT D output module is missed by the voltage wave. Devices placed by the jumper, J9 choice of high frequency oscillator 6MHz.
Date : 2025-12-21 Size : 1kb User : allen

通过C++和GLUT,用OPENGL 实现的 二次 B spline 曲线渲染。 鼠标左键点击,添加控制点,可以随意移动控制点来改变曲线。 适合OPENGL初学者了解曲线生成过程。-Through the C++ And GLUT, using OPENGL realized quadratic B spline curve rendering. Click the left mouse button, add control points, you can move the control point to change the curve. OPENGL for beginner to understand the process of curve generation.
Date : 2025-12-21 Size : 38kb User : dma

主要介绍了如何使用E8仿真器在以Renesas芯片为MCU的开发板上进行仿真调试。 第1 章 概要 第2 章 E8 仿真器功能 第3 章 使用前的准备 第4 章 调试的准备 第5 章 调试 第6 章 教程示例 附录A E8 仿真器的构成 附录B 窗口功能一览 附录C 命令行功能 附录D High-performance Embedded Workshop 的注意事项 附录E 有关硬件诊断程序 E.1 为了执行诊断程序的系统设置 E.2 诊断程序的执行 E.3 错误发生时的处理-Mainly introduce how to use the E8 emulator to Renesas chip in for the MCU development board simulation debugging. Chapter 1 Summary Chapter 2 E8 Emulator functions in Chapter 3 of the preparation before use Chapter 4 debug debugging preparation Chapter 5 Tutorial examples Chapter 6 Appendix A E8 emulator window function constitutes Appendix B Appendix C List of command-line functions Appendix D High-performance Embedded Workshop Notes Appendix E on the hardware diagnostic procedures for the implementation of diagnostic procedures E.1 system settings E.2 diagnostic procedures E.3 error occurred when the treatment
Date : 2025-12-21 Size : 2.49mb User : Rae

软件,主要用途为学习PLC编程,里面自带学习的图形化教学软件。-Software, mainly for the purpose of learning PLC programming, which bring their own learning graphical teaching software.
Date : 2025-12-21 Size : 31.45mb User : wujeangwei

This an example USB project showing how to interface an optical mouse sensor (the ADNS-2620) with a standard XP/Vista computer. The TD-USB-01 board with a PIC18F2550 communicates with: * the PC: USB 2.0 through a mini-B connector. * the mouse sensor board: SPI over 4-wire flatcable. -This is an example USB project showing how to interface an optical mouse sensor (the ADNS-2620) with a standard XP/Vista computer. The TD-USB-01 board with a PIC18F2550 communicates with: * the PC: USB 2.0 through a mini-B connector. * the mouse sensor board: SPI over 4-wire flatcable.
Date : 2025-12-21 Size : 303kb User : LU GU

模拟十字路口交通灯的控制。初始状态为红灯全亮,5秒后变成状态A。状态A:东西通车,东西方向绿灯亮,南北红灯亮。5秒后东西绿灯灭,黄灯闪烁,2秒后转入状态B。状态B:N南北通车,南北方向绿灯亮,东西红灯亮。5秒后南北绿灯灭,黄灯闪烁,2秒后转入状态A。-Analog intersection traffic light control. The initial state of the whole red light, 5 seconds into a state of A. Status A: what the opening green light east-west direction, north-south red light. 5 seconds after the green light to destroy things, the yellow light flashes, 2 seconds later transferred to the state B. State B: N north-south traffic, north-south direction of green light, red light thing. 5 seconds after the green light to destroy the North-South, the yellow light flashes, 2 seconds later transferred to the state A.
Date : 2025-12-21 Size : 7kb User : 孙怡薇

c源代码程序,用于keil插入式单片机开发运用。-c source code program for plug-in development.
Date : 2025-12-21 Size : 8.26mb User : zhangji

复制ccKeilVxx.exe文件到c:\keil\c51\bin\下面并运行,以修正0xFD BUG.修正keil C51液晶驱动字符bug补丁-Copy ccKeilVxx.exe file to c: \ keil \ c51 \ bin \ and run the following to correct 0xFD BUG. Amendment keil C51 character LCD driver bug fixes
Date : 2025-12-21 Size : 10kb User :

实现永磁同步电机基于旋变的控制 FOC算法 有电压欠压保护,IGBT故障保护,过流,过压等保护(Control of permanent magnet synchronous motor based on rotation FOC algorithm There are voltage undervoltage protection, IGBT fault protection, over-current, overvoltage protection)
Date : 2025-12-21 Size : 1.26mb User : 人生只若如初见
« 12 3 »
CodeBus is one of the largest source code repositories on the Internet!
Contact us :
1999-2046 CodeBus All Rights Reserved.