摘要
利用双口RAM实现S3C2410与ATmega64之间的数据采集和传输通信;介绍了双口RAM IDT70V26的特征及在嵌入式系统应用中的体系结构,并重点介绍了双口RAM在Linux操作系统下的驱动程序设计的步骤及中断处理等知识。
Acquisition and transmission is realized between S3C2410 and ATmega64 using dual port RAM. The features of dual-port RAM IDT70V26 and the architecture of it applied in the embedded system are introduced. And then the driver design process and interrupt handling knowledge of dual-port device under Linux operation system are introduced in detail.
出处
《电子技术（上海）》
2014年第1期44-46,共3页
Electronic Technology
