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Hi!
In io.cdl, I see: cdl_package CYGPKG_IO { display "I/O sub-system" doc ref/io.html include_dir cyg/io requires CYGPKG_ERROR description " The eCos system is supplied with a number of different device drivers. This option enables the basic I/O system support which is the basis for all drivers." ... In ecos.db, there is package CYGPKG_IO { alias { "I/O sub-system" io } directory io/common script io.cdl ... There is devtab.h in packages/io/common/current/include. However, after building, I see no devtab.h file in cyg/io. What may be wrong? TIALink Copied
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Is the CYGPKG_IO package enabled in your ecos.ecc file? I see a cyg/io/devtab.h in my projects.
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Thanks, Daixiwen! I just did not know that there were several targets in my ecos.db. Now, the problem is solved.

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