间断处事轨范承静一次DMA传输将乒乓缓存内的数据依次传输到采集缓存(MBUFF)内，并调整上一次存储数据的采集缓存(MBUFF)指针，使采集数据在这里暂存且不被笼盖。
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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.
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