linux驱动开发中文版,包括中断,DMA,PCI,USB,串并口,显示等-linux-driven development of Chinese language version, including the interruption, DMA, PCI, USB, serial port and parallel port, the display

介绍了Linux下的串口驱动的设计层次及接口, 并指出串口与TTY终端之间的关联层次(串口可作TTY终端使用), 以及Linux下的中断处理机制/中断共享机制, 还有串口缓冲机制当中涉及的软中断机制 其中有关w83697/w83977 IC方面的知识-Introduced the Linux serial port driver under the design level and interface, and that serial correlation with the level bet