摘要
利用两片SN74V225实现了TMS320C6203B与EZ-USBFX2LP系列芯片CY7C68013A的连接,介绍了TMS320C6203B的扩展总线接口(XBUS)和CY7C68013A的通用可编程接口(GPIF)以及它们与SN74V225的连接方案,深入研究了GPIF的波形描述符编写和固件程序开发。
Using two SN74V225 FIFOs as an interface realized the connectivity between TMS320C6203B and CY7C68013A. TMS320C6203B,s Expansion Bus Interface (EMIF)and CY7C68013A,s General Programmable Interface (GPIF) are introduced, their hardware connections to SN74V225 are illustrated also in this paper.Creating waveform descriptors and development of programming Firmware are thoroughly researched.
出处
《工业控制计算机》
2008年第5期50-51,共2页
Industrial Control Computer