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  • Home > News

        Differences between Windows CE 6 and CE 5 device drivers

        Doug | Date: Dec 6, 2006 | Comments: 1



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        • Filed Under: News

        While applications and OAL (OEM Adaptation Layer) code are expected to have "very high" backward compatibility between Windows CE 6 and Windows CE 5, device drivers are likely to be more problematic. In this technical whitepaper, CE developer Sue Loh explains how drivers differ, and why.




        One of the biggest concerns with any new release is backward compatibility, and Windows CE 6 is no different, Loh notes.

        Unlike applications and OAL code, which are unlikely to be a problem, most device CE 5 drivers will require modification to run with CE 6, according to Loh.

        There are four primary reasons that drivers will need change, according to Loh:
        • Deprecated APIs
        • Memory passing
        • Asynchronous buffer access
        • User interface handling
        Fortunately, however, that process should be relatively easy for "almost all drivers," Loh says.

        Find out more about the differences between CE 6 and CE 5 device drivers by reading the complete whitepaper, here:

        CE6 drivers: what you need to know




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