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This program is a series of 51 single-chip microcomputer simulation IIC bus, the memory of the 24 operations

DM642上的DMA性能一个简单的介绍和分析。 DM642中的DMA称为EDMA（Enhanced Direct Memory Access）,其EDMA控制器支持64个相互独立的DMA通道，每个通道都可以接受系统外设事件的触发或者CPU的指令的触发，不同DMA传输之间还可以进行连接，构成各种复杂的DMA操作，在600MHz主频时可以提供2.4GB/秒的数据吞吐量。具备的1维、2 ...

优龙YLP270的MEMORY裸机测试程序，欢迎下载

What Every Programmer Should Know About Memory Including "commodity hardware today" "cpu caches" "virtual memory" "numa support" and so on

All programs were tested using a breadboard containing a DS80C320, 32K Program memory, 32K Data memory, two 8-segment bar graph LEDs/drivers, and an 11.0592 MHz crystal. The four 8-segment bar graph LEDs/drivers were connected to ports 1, and 3 to display their pins states.

Memory Technology Device，内存技术设备的源码分析

用P/Invoke显示设备内存信息 P/Invoke with compact framework get the Memory Status and Storage Cards

how to test memory devices to see if they are working properly, and how to use Flash memory.

Problem D:合唱队形 Time Limit:1000MS Memory Limit:65536K Total Submit:1237 Accepted:437 Language: not limited Description N位同学站成一排，音乐老师要请其中的(N-K)位同学出列，使得剩下的K位同学排成合唱队形。 合唱队形是指这样的一种队形：设K位同学从左到右依次编号为1，2…，K，他们的身高分别为T1 ...

Problem F:汽车加油 Time Limit:1000MS Memory Limit:65536K Total Submit:1400 Accepted:404 Language: not limited Description 一辆汽车加满油后可行驶n公里。旅途中有若干个加油站。设计一个有效算法，指出应在哪些加油站停靠加油，使沿途加油次数最少。 编程任务： 对于给定的n和k(k <= 10000)个加油站位置， ...