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- 蜂鸣器响声频率测试程序 作用：因为蜂鸣器在市面买回来频率相近，但不同批次与不同厂家都有分别， 导致一个通用的程序无法发出量理想的响声，而且多是不在最佳频率 时响声就变得很小。本程序就是通过串口从PC中手动输入不同的值, 得到清脆响亮的最佳参数。使用时直接用该参数取代A即可，程序中 已有详细中文注释，非常方便。（常用值在88左右） 作者：泊浪 时间：2010-01-18-Buzzer sound frequency of testing proce
LCD12232
- LCD12232代码,直接访问方式,提供了Proteus仿真,可直接运行看到效果-LCD12232 code, direct access methods to provide a Proteus simulation can be run directly see the effect of
Introduction_to_ARM_based_SOC
- 基于ARM的SOC入门,跳过所有对 ARM 介绍性的描述，直接进入工程师们最关心的问题。-ARM-based SOC entry, skip all the introductory descr iption of the ARM, direct access to engineers are most concerned about.
VBcontrolHardware
- VB没有提供直接访问低层硬件的控件和方法，一度给对访问硬件感兴趣的编程者带来不便。目前我们可从网上搜索到支持低层硬件访问的DLL和ActiveX控件，通过它们可读写存储器单元、端口，甚至控制硬件中断。下面通过两个利用DLL和ActiveX控件示例介绍VB对低层硬件的 访问控制-VB does not provide direct access to low-level hardware control and methods, once to the right to access the ha
DMA
- 关于stm32的，直接存取寄存器DMA功能的使能-About stm32, direct access to registers enable DMA function
Codes
- it deals with the Atmel AVR series programs dealing with the direct dumping and its execution with respect to the implementation off ISP dongle for AVR
FPGA-multi-purpose-function-signal
- 基于FPGA的多功能函数信号发生器：基于FPGA实现直接数字频率合成，该函数信号发生器可以实现正弦波、三角波、方波、锯齿波等多种波形输出，输出信号的频率和幅度可调，利用单片机完成整个电路的时序控制、数据处理和实时显示输出。-Based on FPGA multi-purpose function signal generator: based on FPGA realizing direct digital frequency synthesis, this function signal ge
AT89C51direct-current-machine
- AT89C51对直流电机的驱动，包含运行转速重置等功能-AT89C51 to direct-current machine driving
51MCU-control-direct-current-motor
- 用51单片机 通过uln2001a 来驱动直流电机，并且可以通过单片机实验板上的键盘来控制电机转速-MCU with 51 to drive the DC motor through uln2001a and microcontroller experiment boards through the keyboard to control the motor speed
ad9954-keil-uv3-src
- Source code to drive a Analog Devices AD9954 DDS (Direct Digital Synthesis) chip. from a 8051 microprocessor. AD9954 info here: http://www.analog.com/en/rfif-components/direct-digital-synthesis-dds/ad9954/products/product.html Toolchain is the K
MJ
- 导入方法：在CAD菜单中选择工具-autolisp-加载-启动组-添加（mj存的位置），以后自动加载。 里面有用法，输入mm选择需要计算面积的pl线可以直接求和。 mt设置字高。 -Import method: in the CAD menu, select Tools-autolisp-load- Startup group- add (mj deposit position), after loaded automatically. There are usage, selec
AD9850
- 方案: 系统组织部分: 信号发生芯片AD9850+单片机STC89C52+显示LCD1206+按键 芯片功能简单介绍(详细资料可参见21ic网站参阅.) AD9850采用DDS(直接数字频率合成)技术, 即输入频率值, 通过内部调制, 经DAC产生信号 理论上可产生0~40MHz的正弦波信号 在此设计运用上, 用户通过按键电路经单片机设置的频率值送至AD9850,产生正弦波信号. -Program: the system part of the organiza
AD-interrupt-way
- 为了减少程序直接控制方式中CPU等待时间以及提高系统的并行工作程度，用来控制外围设备和内存与CPU之间的数据传送称为中断方式。此程序为A/D中断方式，用于msp430单片机控制的系统中 -In order to reduce the direct control of CPU wait time and improve the system of parallel work to control peripheral devices and data between memory and CPU
12864tuxiangjiangtaixianshi
- 12864图像的静态显示，利用字模提取软件直接可更换不同图片-12864 static image display, direct use of matrix extraction software can switch to a different picture
2402
- 24C02 C语言编程。拿了直接用在单片机上。很方便。不用再编程！-24C02 C programming language. Took the direct use of the microcontroller. Very convenient. No longer programming!
induction_motor3PH
- The file is simulink model for speed control of induction motor using Direct torque control method.
w5100_cs51-Keil-C
- W5100与8位MCU 直接总线接口模式源代码-W5100 8-bit MCU with a direct bus interface mode, the source code
serial
- rtt操作系统下的回调串口通讯,serial.c文件。串口1和2中断受，直接发。串口3中断收，DMA发-rtt serial. using feedback. uart1 and uart2 interrupt recv,and direct tx.uart3 interupt recv and DMA tx.
SevenSegWithPic16f628
- Seven Segment Controller from Pic16F628 Code written in C, and can work direct with MikroC
STM32display
- STM32的显示模块，很有用处啊，可以直接用jlink仿真-display module in STM32, direct use