Description: 以TI公司的DSP芯片TMS32OC6204为例，结合IDT公司的先进先出缓存芯片IDT72V3640，介绍了其扩展总线XB在DMA控制下对FIFO进行读写，以实现对图像的实时采集、处理。
-to TI's DSP TMS32OC6204 example, The combined company IDT FIFO-chip cache IDT72V3640. on the expansion of the bus XB under the control of DMA FIFO read, write, in order to achieve the real-time image acquisition, handle. Platform: |
Size: 248176 |
Author:权溪 |
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Description: 以TI公司的DSP芯片TMS32OC6204为例，结合IDT公司的先进先出缓存芯片IDT72V3640，介绍了其扩展总线XB在DMA控制下对FIFO进行读写，以实现对图像的实时采集、处理。
-to TI's DSP TMS32OC6204 example, The combined company IDT FIFO-chip cache IDT72V3640. on the expansion of the bus XB under the control of DMA FIFO read, write, in order to achieve the real-time image acquisition, handle. Platform: |
Size: 247808 |
Author:权溪 |
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Description: 增强型直接内存存取(EDMA)是数字信号处理器(DSP)中用于快速数据交换的重要技术，具有独立于CPU的后台批量数据传输的能力，能够满足实时图像处理中高速数据传输的要求。以TI公司的TMS320DM642型DSP为例，介绍EDMA控制器的特点。结合实例给出EDMA在图像数据实时传输中的具体控制和实现方法。-Enhanced direct memory access (EDMA) is a digital signal processor (DSP) for fast data exchange in an important technology, independent of the CPU with the background bulk data transmission capability to meet the real-time image processing in high-speed data transmission requirements . To TI s DSP-based TMS320DM642 as an example, the EDMA controller characteristics. EDMA examples given in the image data in real-time transmission control and the achievement of specific methods. Platform: |
Size: 373760 |
Author:色度 |
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Description: 基于高速数字信号处理器(DSP) 和大规模现场可编程门阵列( FPGA) ,成功地研制了小型
化、低功耗的实时视频采集、处理和显示平台. 其中的DSP 负责图像处理,其外围的全部数字逻辑功能都集成在一片FPGA 内,包括高速视频流FIFO、同步时序产生与控制、接口逻辑转换和对视频编/ 解码器进行设置的I2 C 控制核等. 通过增大FIFO 位宽、提高传输带宽,降低了占用EMIF 总线的时间 利用数字延迟锁相环逻辑,提高了显示接口时序控制精度. 系统软件由驱动层、管理层和应用层组成,使得硬件管理与算法程序设计彼此分离,并能协同工作. 系统中的图像缓冲区采用了
三帧的配置方案,使得该平台最终具有对PAL/ N TSC 两种制式的全分辨率彩色复合视频信号进行实时采集、显示和处理的能力.-Based on high-speed digital signal processor (DSP) and large-scale field programmable gate array (FPGA), successfully developed a smaller, low-power real-time video capture, processing and display platform. One of the DSP is responsible for image processing, all its external digital logic functions are integrated in a FPGA, including high-speed video streaming FIFO, synchronous sequential generate and control, conversion and interface logic for video encoder/decoder to set up the control of nuclear and other I2 C. through increased FIFO bit width, increase the transmission bandwidth, reducing the time occupied by EMIF bus delay phase-locked loop using digital logic, Platform: |
Size: 546816 |
Author:John |
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Description: 为了满足多种电力电子变换器对其控制平台的不同要求,缩短开发时间,实现控制平台硬件的通用化和软件
的模块化,在基于双定点数字信号处理器(DSP)TMS320LF2407的大容量变换器专用控制平台的基础上,
提出了电力电子变换通用控制平台的设计目标。描述了基于定点和浮点DSP(TMS320F2812和TMS320VC33)的通用
控制平台各单元的设计方法。介绍了基于MATLAB实时工具箱(RTW)的调试方法。实验结果验证了设计和调试方法
的正确性和可行性,该通用控制平台达到了设计目标- Power electronic converters have various kinds of control
platforms. Based on a special-purpose control platform with dual
Digital Signal Processor-DSPs (TMS320LF2407) for a high power
converter, this paper describes the design method of a
general-purpose control platform. The control platform uses a
fixed-point DSP (TMS320F2812) and a floating-point DSP
(TMS320VC33). Using matlab real-time workshop (RTW), the
general-purpose control platform was tested and the modularized
software was designed. Experimental results validate the
correctness and feasibility of the methods and that the
Platform: |
Size: 564224 |
Author:mabeibei |
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Description: 本文针对数控系统的工作特点和要求,通过对TI公司DSP芯片TMS320LF2407A和Cypress公司PCI接口芯片CY7C09449PV-AC的功能和特点进行深入分析,设计了一种基于PCI局部总线的步进电机运动控制卡。该卡能够较好地满足数控系统对运动控制部件的实时性和控制精度的苛刻要求。-In this paper, numerical control system characteristics and requirements, through the DSP of TI company TMS320LF2407A and Cypress chip PCI interface chip companies CY7C09449PV-AC' s functions and features in-depth analysis, design of a PCI local bus based on the stepper motor motion control card. The card can be used to meet the numerical control system for real-time motion control components and control the demanding requirements of precision. Platform: |
Size: 190464 |
Author:将建 |
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Description: 软件无线电技术是用于卫星导航和第三代移动通信(3G) 数据处理和计算的最优解决方案。运用基于FPGA的So PC 嵌入式设计方法构造软件无线电系统,提高了对动态实时信号的处理能力。设计完成无线通信体系结构,以及ADC 模数转换,数字下变频,CPU 中央处理器,DSP 运算单元,PCI 桥以及数据控制等模块的详细组成。相对于目前常规系统,该系统在功耗和体积方面可节省30 以上,对高速数据流的处理和计算能力有显著提高,可以应用于Cellular/ PCS 基站,GPS 抗干扰接收机,相控阵接收机,频谱分析和3G无线通信等领域。-Software radio technology is used for satellite navigation and third-generation mobile communication (3G) data processing and computing the optimal solution. So PC using FPGA-based embedded design methods to create software-defined radio system to improve the dynamic real-time signal processing capabilities. Wireless communications architecture design is completed and the ADC analog-digital conversion, digital down conversion, CPU CPU, DSP computing unit, PCI bridge, and data control module, the detailed composition. Relative to the current conventional systems, the system can save power consumption and size are more than 30 of the high-speed data stream processing and computing power has significantly increased, can be applied to Cellular/PCS base stations, GPS anti-jamming receivers, phased array receivers, spectrum analysis, and 3G wireless communications and other fields. Platform: |
Size: 516096 |
Author:x |
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Description: xPC Target 工具箱使你可以在 Simulink 的框图中加入 I/O 方块图，并用 RTW 产生代码，最后下载到另一个运行 xPC Target 实时内核的 PC 机上。对于控制和 DSP 系统来说 xPC Target 是理想的快速原型和硬件在回路测试工具，它可以使你在一台标准的 PC 机上运行实时模型。如果附加 xPC Target 嵌入模块选项，你可以把你的实时嵌入式系统放入到一台微机上，应用于生产、数据采集、标定和测试应用程序等过程中。
-xPC Target toolbox allows you to add in the Simulink block diagram of the I/O block diagram, and use RTW generated code, and finally downloaded to another running xPC Target real-time kernel of the PC machine. For the control and DSP systems is ideal for the xPC Target rapid prototyping and hardware in the loop testing tool that allows you to a standard PC, running real-time model. If the additional xPC Target Embedded Module option, you can put your real-time embedded systems to a microcomputer applied to the production, data acquisition, calibration and test applications such as process.
Platform: |
Size: 9875456 |
Author:joey |
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Description: TI公司的TMS320VC54x DSP由于具有实时处理能力、低功耗、高性价比等优势，广泛应用于各种嵌入式信号处理产品中，而键盘和显示电路作为人机交互的一部分也是嵌入式系统中不可缺少的组成，本文介绍一种新的基于TMS320VC5416的键盘显示扩展设计方案，利用HD7279A键盘扩展芯片，仅占用DSP的2个IO口和1个中断，能实现64键键盘和64路LED的控制。方案简单易于实施，实际使用效果良好。-Since TI' s TMS320VC54x DSP real-time processing capability, low power, high cost and other advantages, are widely used in a variety of embedded signal processing products, while the keyboard and display circuit as a part of human-computer interaction is indispensable in embedded systems The composition, this paper presents a new show based on TMS320VC5416 extended keyboard design, using the keyboard extended HD7279A chips, only with the DSP-2 IO ports and an interrupt, can achieve 64-key keyboard and 64-way LED control. The program simple and easy to implement, the actual use of good results. Platform: |
Size: 215040 |
Author:濄是谁 |
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Description: 。本文针对三电平高压变频器控制要
求的特点，设计了基于DSP 和FPGA 的控制电路。利用DSP
进行高速浮点计算，满足实时控制的要求；FPGA 并行执行
程序，实现了多路触发信号的同时控制，而且由于采用了硬
件电路完成计算，提高了控制系统的可靠性-. In this paper, three-level voltage inverter control requirements of the features, design and FPGA-based DSP control circuit. High-speed floating-point calculations using DSP to meet the requirements of real-time control FPGA parallel implementation of the program, realized the trigger signal, while multi-channel control, and because use of the hardware circuitry to complete the calculation and improve the reliability of the control system Platform: |
Size: 320512 |
Author:scnu |
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Description: 介绍将实时嵌入式操作系统μC/ OS - II 移植到TMS320L F2407A 芯片的过程,构建了以DSP 为硬件基
础、以实时操作系统μC/ OS - II 为软件平台的深海机器人推进电机的控制系统。采用嵌入式操作系统的
数控系统,具有优异的实时性和更高的智能化水平,同时也降低了数控系统的开发难度。-Introduction to real-time embedded operating system, μC/OS- II ported to TMS320L F2407A chip process, built DSP-hardware-based, real-time operating system, μC/OS- II for the software platform to promote deep-sea robot motor control system. NC embedded operating system, with excellent real-time and higher intelligence level, but also reduce the difficulty of the numerical control system development. Platform: |
Size: 648192 |
Author:lian |
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Description: 基于CCS开发环境的，DSP驱动的，运行稳定的带显示的实时控制的步进电机-CCS-based development environment, DSP-driven, stable operation with a display of real-time control of the stepper motor Platform: |
Size: 98304 |
Author:luping |
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Description: ，以可编程逻辑阵列CPLD进行逻辑控制，采用2片现场可
编程门阵列FPGA分别作为图像预处理和2片DSP之间的通信，
实现了实时的基于灰度变换的图像目标识别处理-To programmable logic array CPLD to logic control, with two each field programmable gate array FPGA image preprocessing and communication between two DSP to achieve real-time gray-scale transform-based image recognition processing Platform: |
Size: 364544 |
Author:bengfa6 |
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Description: 本装置采用单相桥式DC-AC逆变电路结构，以TI公司的浮点数字信号控制器TMS320F28335 DSP为控制电路核心，采用规则采样法和DSP片内ePWM模块功能实现SPWM波。最大功率点跟踪（MPPT）采用了恒压跟踪法（CVT法）来实现，并用软件锁相环进行系统的同频、同相控制，控制灵活简单。采用DSP片内12位A/D对各模拟信号进行采集检测，简化了系统设计和成本。本装置具有良好的数字显示功能，采用CPLD自行设计驱动的4.3’’彩色液晶TFT LCD非常直观地完成了输出信号波形、频谱特性的在线实时显示，以及输入电压、电流、功率，输出电压、电流、功率，效率，频率，相位差，失真度参数的正确显示。本装置具有开机自检、输入电压欠压及输出过流保护，在过流、欠压故障排除后能自动恢复。-This device single-phase bridge type DC-AC inverter circuit structure, TI company of floating in digital signal controller TMS320F28335 DSP as the control circuit, the core rules sampling method and DSP piece ePWM module function realization within SPWM wave. The maximum power point tracking (MPPT) used the constant pressure tracking method (CVT method) to realize the software, and phase lock loop to carry on the system the same frequency, phase control, control with flexible simple. By using DSP piece of 12 within the A/D of each simulation signal acquisition detection, simplified system design and cost. This device has a good digital display function, use CPLD to design the driver 4.3 " TFT LCD color LCD very intuitive to finish the output signal waveform and spectrum characteristics of online real-time display, and the input voltage, current, power, the output voltage, current, power, efficiency, frequency, phase difference, the distortion degree of parameters display properly. Thi Platform: |
Size: 5020672 |
Author:徐徐 |
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Description: 以OMAP5912芯片为核心，构建捷联式制导计算机的硬件系统，对电源模块、时钟模块、存贮器扩展模块、数据采集模块(主要为A／D电路)、外围控制接口模块(标准UART、USB、JTAG等)等外围电路进行了设计，可使系
统硬件电路更简单，具有更高的可靠性。-OMAP5912 has two cores：ARM926EJ-S and TMS320C55x DSP．The ARM core can solve the problem of multi-path real-time control and bottleneck of sampling speed,communication with multi peripherals．The low-power and high
efficiency of DSP core，Can meet the requirements of data processing and power．The two gores cooperatc with each other perfectly at hardware and system
soRware，solve the problem of communication ofthe two gores． Platform: |
Size: 2526208 |
Author:mabeibei |
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Description: 医疗设备的实时运行系统的实时控制。用于TI数字信号处理器。它可以被用于使用得克萨斯仪器5515 dsp芯片的数据采集系统。非常有用的。需要TI芯片组库。医学上的应用开发工具，它已经推出了一套完整的信号链设计和软件的心电图，数字听诊器和脉冲血氧计等产品。每个三款医疗开发套件（MDKs）是由购买模拟前端（AFE）模块的具体电路设计，为每个最终产品加上TMS320C5515 DSP评估模块（EVM）。随着硬件和软件的设计信息，包括原理图，应用程序的源代码，医疗专用算法和技术文件，每个MDK降低客户的开发时间由6至8个月。此外，MDK适用提供了极大的评估平台，帮助医疗设备制造商专注于产品的差异化，如算法开发和增强功能。他们还为新手开发谁想要进入医疗行业的迅速降低门槛。-Medical equipment, real-time operating system real-time control. For TI digital signal processor. It can be used with Texas Instruments 5515 dsp chip data acquisition system. Very useful. TI chipset library is required. Platform: |
Size: 2048 |
Author:voile |
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Description: 医疗设备的实时运行系统的实时控制。用于TI数字信号处理器。它可以被用于使用得克萨斯仪器5515 dsp芯片的数据采集系统。非常有用的。需要TI芯片组库。医学上的应用开发工具，它已经推出了一套完整的信号链设计和软件的心电图，数字听诊器和脉冲血氧计等产品。每个三款医疗开发套件（MDKs）是由购买模拟前端（AFE）模块的具体电路设计，为每个最终产品加上TMS320C5515 DSP评估模块（EVM）。随着硬件和软件的设计信息，包括原理图，应用程序的源代码，医疗专用算法和技术文件，每个MDK降低客户的开发时间由6至8个月。此外，MDK适用提供了极大的评估平台，帮助医疗设备制造商专注于产品的差异化，如算法开发和增强功能。他们还为新手开发谁想要进入医疗行业的迅速降低门槛。-Medical equipment, real-time operating system real-time control. For TI digital signal processor. It can be used with Texas Instruments 5515 dsp chip data acquisition system. Very useful. TI chipset library is required. Platform: |
Size: 1024 |
Author:voile |
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Description: 基于TeeChart8.ocx控件通过RTDX与DSP2802芯片通讯的示波器，用于在线实时显示DSP内部信号波形。-Based TeeChart8.ocx control by RTDX 2802 DSP chip to communicate with the oscilloscope, for on-line real-time display DSP internal signal waveform.
有错误 Platform: |
Size: 7254016 |
Author:唐晓辉 |
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Description: A real time implementation of a vector control of an induction motor on a F28335 DSP (Digital Signal processor). the paper present an overview of the main principles of Oriented flux vevtor control, the modeling of the control system as well as the simulation results and discussions.-A real time implementation of a vector control of an induction motor on a F28335 DSP (Digital Signal processor). the paper present an overview of the main principles of Oriented flux vevtor control, the modeling of the control system as well as the simulation results and discussions. Platform: |
Size: 1740800 |
Author:waelxy |
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Description: 介绍怎样去设计一种专用DSP
1. DSP fundamental,processor architectures, real-time system and design of embedded systems
2. Numberical representation and precision control of fixed-point number
3. ASIP and DSP architectures for different requirements and applications.
4. Intro to design methodologies for ASIP and DSP firmware
5. a DSP processor with an intuitive assembly instruction set
6. Profiling for ASIP IS design
7. IS design technique
8. Intro to toolchain
9. Benchmarking of assembly IS
10. Microarchitecture design
11. RF design
12. ALU
13. MAC
14. Control path
15. Design and implementation of memory subsys and address generators
16. DSP peripherals
17. funcational acceleration and DSP accelerators
18. Firmware design
19. Integration and verification of ASIP
20. parallel ASIP for streaming signal processing(embedded dsp processor design) Platform: |
Size: 17182720 |
Author:nickwang1982 |
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Search - real time control dsp