26 lines
818 B
Markdown
26 lines
818 B
Markdown
MicroPython cross compiler
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==========================
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This directory contains the MicroPython cross compiler, which runs under any
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Unix-like system and compiles .py scripts into .mpy files.
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Build it as usual:
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$ make
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The compiler is called `mpy-cross`. Invoke it as:
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$ ./mpy-cross foo.py
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This will create a file foo.mpy which can then be copied to a place accessible
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by the target MicroPython runtime (eg onto a pyboard's filesystem), and then
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imported like any other Python module using `import foo`.
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Different target runtimes may require a different format of the compiled
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bytecode, and such options can be passed to the cross compiler. For example,
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the unix port of MicroPython requires the following:
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$ ./mpy-cross -mcache-lookup-bc foo.py
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Run `./mpy-cross -h` to get a full list of options.
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