Analysis and Design of External Interrupt Program for S3C2410
Wang Qing-ping
Abstract
Wang Qing-ping
Abstract
The paper analyses a simple interrupt program according to S3C2410 and discusses the principle of S3C2410 and the relative interrupt register and the function of these registers.It also introduces the method of interrupt registers.The embedded system space includes the kernel space and the user′s space,which is also introduced.To end the presentation,a simple interrupt program test that the interrupt program is immediate response to interrupt.
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The paper analyses a simple interrupt program according to S3C2410 and discusses the principle of S3C2410 and the relative interrupt register and the function of these registers.It also introduces the method of interrupt registers.The embedded system space includes the kernel space and the user′s space,which is also introduced.To end the presentation,a simple interrupt program test that the interrupt program is immediate response to interrupt.
Key concepts: Interrupt, Interrupt handler, Computer science, Kernel (algebra), Embedded system, Simple (philosophy), Operating system, Microcontroller