自定义控件的事件不发生火灾时控制采集缓存？
Custom control events don't fire when control collection is cached?
采集系统包括模拟输入、A/D变换、数据缓存、数据DMA传输及PCI总线接口等电路。
The data acquisition system includes analog input, A/D conversion, data buffering, DMA transferring and PCI interface.
对如何用FPGA实现该数据采集系统的数据缓存和数据传输的逻辑控制，以及FPGA与AD9240的接口设计等给出了详细说明。
The method to implement data buffer and logical control of the data transfer through FPGA was introduced, and the design of the interface between FPGA and AD9240 was also shown up.
由于采用了双缓存机制，实现了视频的实时采集与显示。
And it was achieved to capture and display the video using the double-buffers mechanism.
另外在采集卡上还设计了数据缓存器，以实现对高速数据采集的数据传输要求。
The data buffers are integrated in the system, because of assuring data transfers of high speed data acquire.
利用多通道缓存串行口mcbsp实现SPI总线方式的数据采集，并采用两个DMA控制器实现了数据的实时传输和存储。
The use of multi-channel buffered serial port MCBSP is to achieve SPI bus (mode of) data collection, and the real-time data transmission and storage is achieved by the use of two DMA controllers.
很多嵌入式系统，特别是应用于图像处理与高速数据采集等场合的嵌入式系统，都需要高速缓存大量的数据。
Many Embedded Systems, especially those used in image processing and high-speed data acquisition, need to cachet extensive quantity of data at high speed.
设计了采用SDRAM进行图像缓存的方法，实现高速高分辨率图像的采集。
The image is buffered using SDRAM and the high-speed high-resolution image-acquisition has been implemented.
DLL中的低级音频函数，采用双缓存机制，实现声卡对音频信号的实时采集；
DLL in Windows, adopting double deposits, achieving real-time data acquisition of sound card.
DLL中的低级音频函数，采用双缓存机制，实现声卡对音频信号的实时采集；
DLL in Windows, adopting double deposits, achieving real-time data acquisition of sound card.
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