Sun Heku
Abstract
Basic concepts of device driver and Its interrupt handling in Linux are introduced.With a UARTs driver in uClinux as an example,the implementation of serial driver is detailed, which can be a good reference to other serial driver development in Linux.
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Basic concepts of device driver and Its interrupt handling in Linux are introduced.With a UARTs driver in uClinux as an example,the implementation of serial driver is detailed, which can be a good reference to other serial driver development in Linux.
Key concepts: Interrupt, Computer science, Operating system, Embedded system, Linux Unified Key Setup, Serial communication, Computer hardware, Linux kernel