本书旨在帮助c成员建立功能强大,直观易学的屏幕接口. 书中给出了具体程序,用户可以用它来开发。 -C book is designed to help members of the establishment of a powerful, intuitive screen interface easy to learn. The book gives specific procedures, the user can use it to develop.
DMA技术与DMA控制器:DMA传输控制原理,8237A的工作方式,8237A寄存器组的作用,8237A寄存器组的编程-DMA technology and DMA controller: DMA transfer control principle, 8237A work, 8237A group of the role of registers, 8237A Register Group Programming