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diff --git a/docs/develop/cmodules.rst b/docs/develop/cmodules.rst index ba43c3dc9..a4c473347 100644 --- a/docs/develop/cmodules.rst +++ b/docs/develop/cmodules.rst @@ -1,3 +1,5 @@ +.. _cmodules: + MicroPython external C modules ============================== @@ -17,6 +19,10 @@ more sense to keep this external to the main MicroPython repository. This chapter describes how to compile such external modules into the MicroPython executable or firmware image. +An alternative approach is to use :ref:`natmod` which allows writing custom C +code that is placed in a .mpy file, which can be imported dynamically in to +a running MicroPython system without the need to recompile the main firmware. + Structure of an external C module --------------------------------- |