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Description: 25811253ADV7171 视频接口是AD7171,DSP是ADI的Blackfin533,包含视频接口的底层函数,已经通过调试,可以使-25811253ADV7171 video interface is AD7171, DSP is ADI' s Blackfin533, the underlying function contains video interface has been through debugging, you can make
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Size: 9216 |
Author: neil |
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Description: 在ADI公司dsp芯片sharc21489中通过DMA实现延时功能，配合sigma for sharc使用,输入有两个参数，一个是延时时间，另一个是延时需要放在片外那个地址。-In sharc21489 delay by the DMA function, with sigma for sharc use, there are two input parameters, a delay time, and the other is the delay needs to be placed chip that address
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Size: 3072 |
Author: 梁启斌 |
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Description: 充分地利用了DSP强大的信号处理能力和现代数值分析方法。 设计了电能表前端采样及计量模块的硬件，以及一套符合国标GB/T 17883-1999的 0.2S
级精度要求的算法，同时扩展了谐波分析功能。系统概述为：三相电压、电流
AD 采样，采样数据通过串口送至处理器(DSP)，由 DSP 对采样数据作电参数计
量和谐波分析，处理结果通过定制 LCD 显示，并通过脉冲口发出有功、无功校
表脉冲。DSP 采用 ADI 公司的 BLACKFIN531-16 位定点芯片，最高处理能力可
达 800MIPS， 采样芯片为 16bit 的AD73360， 支持六通道同步转换， 无同步误差。数字化、高精度、创新性和可扩展性是本项目的特点，准同步采样算法和谐波分
析是本项目的新颖之处。-Make full use of the DSP powerful signal processing ability and the modern numerical analysis method. Design the
Watt-hour meter front sampling and measuring module of hardware, as well as a set of accord with national standard GB/T 17883-17883 of 0.2 S
Accuracy of algorithm, at the same time extend the function of harmonic analysis. System overview: three-phase voltage and current
The AD sampling, sampling data via a serial port sent to the processor (DSP), electric parameter meter by DSP of the sampling data
Quantity and harmonic analysis, process the results with a custom LCD display, and through pulse mouth making active and reactive power
Table pulse. DSP adopts BLACKFIN531 of ADI company- a 16-bit fixed-point chip, the highest processing capacity
Up to 800 MIPS, sampling chip AD73360 for 16 bit, supports six channels synchronous conversion, no synchronization error.
Digital, high precision, innovative and extensibility ?
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Size: 680960 |
Author: jz |
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Description: ADI的Sharc系列DSP的UART配置使用。利用芯片所特有的dpi路由sru将从uart发送出来的数据又从芯片内部返回。初学者可由此例程学习adsp-2148x系列dsp的uart以及sru等功能。-ADI' s DSP Sharc series UART configuration use. The use of chip-specific routes sru dpi return sending out data and uart chip. Beginners can learn the routine whereby adsp-2148x series dsp the uart and sru functions.
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Size: 7168 |
Author: 梁启斌 |
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Description: 基于ADI的sigma dsp的自适应回声取消的开发工程-Adaptive_canceller base sigma dsp
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Size: 125952 |
Author: 明 唐 |
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Description: ADI公司的BF518定点DSP通过SPORT口读取A/D芯片AD7606采样的数据。本程序为完整工程，可以参考使用(ADI s fixed-point DSP BF518 read A/D chip AD7606 sampling data through SPORT mouth. This program is a complete project, you can refer to the use)
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Size: 23552 |
Author: 许波 |
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