An approach to the sleep mode wake-up based on windows CE5.0 and S3C2440

This paper unites the two fields and presents two implementation approaches on low-power sleep mode wake-up:external interrupt wake-up and the RTC interrupt wake-up,which have been successfully applied to embedded intelligent patrol analysis instrument based on Windows CE 5.0 and S3C2440.Empirical study shows that the two methods are stable and effective.