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介绍一种经过多次改进研制的实用电子盘 ,采用内存窗口映射方式交换信息 ;用与普通磁盘相似的结构模型组织扇区数据 ;用可编程门阵列电路实现控制逻辑 ,从而较少地占用系统资源 ,改善兼容性和适应性 .以构造ROM有效组件的方式简单实现自举 ,增加电源检测与封锁电路 ,进一步提高可靠性 .新的驱动例程可自动设定盘容量 ,并增加了可固化运行应用程序的功能 .实用结果表明 ,其具有较高的性价比
This paper introduces a practical electronic disk which has been developed many times and exchanges information by means of memory window mapping. It organizes the sector data by a structure model similar to that of ordinary disk. It uses the programmable gate array circuit to realize the control logic and occupy less system Resources, to improve compatibility and adaptability to build effective components of the ROM way to achieve a simple bootstrap, increase power detection and blockade circuit to further improve reliability.New drive routines can automatically set the disk capacity and increase the curable Run the function of the application.Practical results show that it has a high price