One kind of stepping motor control card based on ISA bus of PC which achieved multi-spindle linkage control is introduced, its principle and design of hardware construction and software are discussed.
介绍了一种基于PC机的IS A总线步进电机控制卡，实现多轴联动控制，讨论了其工作原理和硬件结构设计、软件设计。
In the section of hardware design, selection of the CAN bus communication interface card, design of CAN nodes and the signal acquisition system are introduced.
在其硬件设计中，着重介绍了CAN总线通讯接口卡的选择、CAN节点设计与信号采集系统设计。
This paper introduces the design of the hardware and the firmware of a boot card based on PCI bus.
本文介绍了一种基于PCI总线启动卡的硬件组成和固件的设计方法。
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