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C Standard Library

The Mosaic IDE Plus provides the applicable functions required by the POSIX standard for C programming, including most notably the printf() family and many mathematical routines, using the Newlib open-source library. Not all functions provided by Newlib have meaningful implementations for Mosaic's PDQ Board; for instance, there is no file system, so all file read operations return characters read from the default serial port using Key(), and all file write operations send characters to the default serial port using Emit().

Documentation for the implementation of C standard library functions in Newlib is provided on these pages:

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This page is about: C Standard Library – C Standard Library using the POSIX standard for C programming and the Newlib open-source library