0329

说明：  传统的波形发生器采用模拟技术的方法，这种方法构成的波形发生器电路结构复杂，仅能产生正弦波、方波、锯齿波和三角波等几种简单波形。而现在在高科技领域，我们需要的可能是一些任意波形，如在保密雷达发波等军事方面和地震波形、汽车碰撞波形等模拟仿真应用方面。任意波形发生器现在被广泛用于自动控制系统、振动激励、仪器仪表领域。我国目前在这方面还比较落后，特别是在用DDS技术实现任意波形发生器方面。本课题我们打算用DDS技术基于FPGA核心板设计一个任意波形发生器。该仪器我们用LabVIEW来写的控制面板实现与FPGA的通信，实现任意波形数据的采集，并具有良好的人机交互界面。用液晶显示屏显示波形的幅度和频率。用4×4键盘控制相关波形的输出。用AD和低通滤波电路实现数电到模电的转换(The traditional waveform generator adopts the method of simulation technology, this kind of method constitute the waveform generator circuit structure is complex, can only produce sine and square-wave, sawtooth wave and triangular several simple waveform. And now in the high-tech fields, we may need some arbitrary waveform is, as in LeiDaFa confidential military aspects and seismic waves, automobile collisions wave wave simulation application. Arbitrary waveform generator is now widely used in automatic control system, vibration, instruments field. At present in this respect, especially in still lag behind with arbitrary waveform generator DDS technology. This task we intend to use DDS technology based on FPGA core board design an arbitrary waveform generator. The instrument to write with LabVIEW, we realize the control panel and FPGA communication, realizing arbitrary waveform data acquisition, and has good human-machine interface. With LCD display wave amplitude and frequency. Use 4 )

C#写的modbus调试小工具，自动生成发送指令，可用于modbus协议调试(c# modbus tool)

交通信号机两相位配时程序，可按键调配时。(Traffic signal machine two phase timing program, you can use the button to adjust the time.)

串口DA芯片 DAC7571驱动程序 使用MSP430F5438A作为主控器件，采用IAR开发环境进行编写(The serial DA chip the DAC7571 drivers use MSP430F5438A as a master device using the IAR development environment written in)

51单片机驱动无源蜂鸣器进行音乐输出1 使用了定时器，使用C51编译(51 Microprocessor Passive buzzer for the use of music output of a timer, the use of C51 compiler)

AD9854 SPI串行控制开发资料 资料包括 AD9854 芯片手册 AD9854 芯片手册对照翻译（阅读手册时自己整理的） AD9854频率控制字简易计算器 (写来自用的) SPI方式操作AD9854的历程（基于MSP430F149） SPI方式操作AD9854扫频的历程（基于MSP430F149） 其他参考历程 AD9854 SPI串行控制调试体会（我的博客文章） 等 (AD9854 SPI serial control data, including development of data-chip AD9854 AD9854 chip manual manual control translations (when you read the manual finishing their own) AD9854 Frequency control word simple calculator (written from the use of) SPI mode operation AD9854 course (based on MSP430F149) SPI mode AD9854 sweep the course of operation (based on MSP430F149) other reference process AD9854 SPI serial control debugging experience (my blog), etc.)

ADT-856 6轴运动控制卡说明书 6轴运动控制卡说明书(ADT-856 6-axis motion control card specification)

四川省电子设计竞赛省赛小车题坦克打靶源代码(Sichuan Electric provincial Sai Tanke targeting source code)

流水灯，跑马灯，定时器，交通灯，led，看门狗应用，数模转换等。(Water lights, traffic lights, marquees, timer, led, watchdog, DAC etc..)

说明：  stm32f103与手机APP合作开发蓝牙重力感应小车(Stm32f103 cooperates with mobile APP to develop Bluetooth gravity sensor car)