The inimitable merits of USB are introduced into the GPIB automatic testing system and the GPIB controller with the USB bus and the VISA function lib is designed and developed.
将USB所具有的独特优点引入到以GPIB为标准的自动测试系统中，设计并开发了具有USB总线的GPIB接口控制器和性能较为完善的VISA函数库，介绍了所设计的GPIB控制器VISA标准函数的格式与功能。
A boundary scan controller with the USB interface is designed. DSP and 74lvt8980 are adopted to control the boundary scan bus.
采用DSP和边界扫描总线控制芯片74lvt8980设计边界扫描测试控制器。
PDIUSBD12 may be used for implementing the interface between the parallel bus of the micro-controller and USB. With PDIUSBD12, users can implement multiple classes of USB functions.
PDIUSBD 12芯片能够实现微控制器的并行总线到总线的接口功能，使用芯片可以实现多种类型的外设。
The board communicate with computer through the Universal Serial Bus(USB) by using CP2101, a highly-integrated USB-to-UART Bridfe Controller, which can realize Pcperpheral's plug & play.
采集卡利用一种高集成度的USB转UART桥接器CP2101芯片实现了通用串行总线（USB）接口方式，可实现计算机外设的即插即用特性。
CMOS digital image sensor and PIC18F4550 micro-controller with USB bus are applied to this sys - tem instead of the analog CCD camera to realize the digital acquisition and intelligent transmission.
系统运用CMOS数字图像传感器取代模拟CCD摄像机，采用带有usb总线的PIC18 F 4550单片机来控制和传输数据，实现了视觉检测前端数据采集与传输的数字化、智能化。
The proposal based on USB Host/Slave controller chip CH375A, realized a USB-Host embedded in CAN bus data acquisition system and stored acquisition data of each node in U flash disk under MCU control.
该方案基于USB主/从控制芯片CH375A，在单片机的控制下，实现了CAN总线数据采集系统中嵌入USB主机，从而完成把各节点采集的数据存入U盘，取代了现场数据采集系统必须有一台计算机的模式。
The proposal based on USB Host/Slave controller chip CH375A, realized a USB-Host embedded in CAN bus data acquisition system and stored acquisition data of each node in U flash disk under MCU control.
该方案基于USB主/从控制芯片CH375A，在单片机的控制下，实现了CAN总线数据采集系统中嵌入USB主机，从而完成把各节点采集的数据存入U盘，取代了现场数据采集系统必须有一台计算机的模式。
应用推荐