100644 blob 010a9b009b14a43ecca76e38ad325d49df49dad2	application_development.rst
040000 tree 8ba5cf3c454a502777d14fb9127339f6fd9e4a1d	code_relocation
040000 tree 47c378d3be4aa0948c3c54bd4de4e805e9b4cc6c	external_lib
040000 tree 4642e66da2c6c18a321615cab8d123237aad5ff8	out_of_tree_board