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基于FPGA的直接数字合成器设计
- 1、 利用FLEX10的片内RAM资源，根据DDS原理，设计产生正弦信号的各功能模块和顶层原理图； 2、 利用实验板上的TLC7259转换器，将1中得到的正弦信号，通过D/A转换，通过ME5534滤波后在示波器上观察； 3、 输出波形要求： 在输入时钟频率为16KHz时，输出正弦波分辨率达到1Hz； 在输入时钟频率为4MHz时，输出正弦波分辨率达到256Hz； 4、 通过RS232C通信，实现FPGA和PC机之间串行通信，从而实现用PC机改变频率控制字，实现对输出正弦波频率的控制。-a use
RS 232C 详解
- 串行通信接口标准经过使用和发展，目前已经有几种,但都是在RS-232标准的基础上经过改进而形成的.RS-323C标准是美国EIA(电子工业联合会）与BELL等公司一起开发的1969年公布的通信协议。它适合于数据传输速率在0～20000b/s范围内的通信。该文档是对RS232C标准的详解.-serial communication interface standards through the use and development of that there are already severa
RS232C&VB
- VB做的RSC232之间的通信
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- plc 多功能通信协议分析仪 支持RS232C、RS485、I2C、IrDA、CAN、 LIN等标准的通信协议分析测试仪器 -plc multifunction communications protocol analyzer to support the RS232C, RS485, I2C, IrDA, CAN, LIN and other standard communication protocol analysis test equipment
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- WIN32下基于RS232C协议的串口通信方法及应用研究的部分-WIN32 under the agreement based on the RS232C serial communication method and part of the Applied Research
[MFC]PYH_Comm(RS-232)
- communicate through RS232C
Rs232C
- rs232 com port communication
RS232
- Project "RS232" is intended for exchange testing between the microcontroller and the personal computer through interface RS232C.
ComConstructor
- This a rs232c communication software sample
ESIVacSys2_v1.0
- ESI 真空计串口读取.利用RS232读取并生成文件自动记录真空度。-Vaccum recorder by RS232C for ESI ion Gauage.
RS232sample
- 一些RS232串口的例子，从基本驱动的编写，到串口的BUFF构筑，非常有用。-some samples about rs232c translate
RS232
- RS232C 串行通信接口测试程序源码-RS232 Communication Test
RS232CinRTlinux
- Linux中如何实时使用RS232c串口-How to use RS232C in Linux at real time
Simulation_RS232C
- 使用VB开发RS232C串口通讯程序实例-An example of development of RS232C with Visual Basic
RS232C
- 掌握通信软件的编写方法，实现双机键盘通信和文件传输。通过高级语言程序编制，将一台微机里的文件传到另一台微机。-Control the compilation of communications software, to achieve two-plane keyboard communications and file transfers. Through high-level language programming, will file one computer to another in
rs232
- C语言环境的CVI高级通讯编程实例,里面包括RS232C的通讯协议-RS232
RS232C-Component_v1.06
- COMPort components-COMPort components
rs232c
- 基于EP1C6Q240的串口rs232通信程序代码设计，简单易懂，调试通过，基于quartus6.0-Serial rs232 communication based EP1C6Q240 code design, easy to understand, debug through, based on quartus6.0
BA2yupYr
- RS232C串行通信接口的应用，也许你能看到这上面有一块51单片机，并且该电路连接到电脑上-RS232C serial communication interface application, perhaps you can see above there is a 51 single, and the circuit connected to the computer
gs
- 串行通信接口的应用，用于连接单片机，并且该电路连接到电脑上-RS232C serial communication interface application, perhaps you can see above there is a 51 single, and the circuit connected to the computer