DMA transfers are managed by a third peripheral called a DMA controller.
DMA传输由叫DMA控制器的第三方外设进行管理。
This paper introduces the functions of a DMA controller in fast data collect system.
本文介绍了高速数据采集系统中的DMA控制器的功能；
The essential hardwares of computer contain CPU, memory, interrupt controller, DMA controller, etc.
计算机硬件的核心器件有CPU、内存、中断控制器、DMA控制器，等等。
In the article, we introduce each module of DMA controller custom logic including the interface and the state machine.
本文很详细地介绍了DMA控制用户逻辑的各个模块，包括其接口和状态机。
The process of data acquisition with ADC controller in single-ended mode and the process of data storage with DMA controller are described.
分析了ADC转换器单端模式下对电压信号的采集过程和DMA控制器对外部存储器写入数据的过程。
In addition, an on-chip DMA controller (DMAC) and data transfer controller (DTC) are provided, enabling high-speed data transfer without CPU intervention.
另外，还提供了内置dma控制器(DMAC)和数据传送控制器(DTC)，可实现无cpu干预的高速数据传送。
This paper describes the main function, technology and test of L82C37A programmable DMA controller. It also shortly introduces basic circuit and design method.
叙述了L82C37A可编程DMA控制器的主要功能、制造工艺和测试，并对其基本电路及设计方法进行了简要介绍。
It is mainly composed of DMA controller (82c37), interrupt controller (82c59), programmable interval timers (82c54), DRAM refresh control, wait state generator and system reset logic.
其内部主要由DMA控制器(82c37)、中断控制器(82c59)、可编程间隔计时器(82c54)，DRAM刷新控制器，等待状态产生器，系统重置电路组成。
The DMA controller can transmit data among the interior memorizer, exterior memorizer and chip peripheral without the CPU intervention. It has comprehensive application value in the DSP system.
DMA控制器可以无需CPU介入而在内部存储器、外部存储器和芯片外设之间传送数据，其在DSP系统中有广泛的应用价值。
Also have introduced the function and realization of PCI32 module, DMA controller module, FIFO module, the configuration space module, outside FIFO controlling module in the main program at length.
详细介绍了主程序中的PCI32模块、DMA控制器模块、FIFO模块、配置空间模块、外部FIFO控制模块的功能和实现。
Also have introduced the function and realization of PCI32 module, DMA controller module, FIFO module, the configuration space module, outside FIFO controlling module in the main program at length.
详细介绍了主程序中的PCI32模块、DMA控制器模块、FIFO模块、配置空间模块、外部FIFO控制模块的功能和实现。
应用推荐