摘要
目的改善USB2.0数据传输协议的弊端。方法采用基于USB3.0协议芯片CYUSB3014的GPIFⅡSlave FIFO接口模式,设计了一个基于USB3.0的喷绘机高速数据传输系统。结果实验结果表明,该系统与基于USB2.0协议的数据传输系统相比,较明显地提高了传输速度。结论该方案满足大幅面喷绘机的通信速率要求,对同类开发具有很好的参考价值。
Objective--To improve the disadvantage of the analysis of USB2.0 data transmission protocol. Methods--The mode for GPIF Ⅱ Slave FIFO of the CYUSB3014 chip based on USB3.0 pro- tocol is used to design a high-speed data transmission system based on USB3.0 for Digital Printer. Re- suits--The experimental results show that the transmission speed of the system can be greatly im- proved in comparison with that based on the USB2. 0 protocol. Conclusion--The scheme not only meets the requirement of the communication rate of large-format printer but also has a good reference value for similar developments.
出处
《宝鸡文理学院学报（自然科学版）》
CAS
2013年第3期53-56,共4页
Journal of Baoji University of Arts and Sciences(Natural Science Edition)
基金
宝鸡文理学院重点科研项目(ZK11180)
