* [Background](#background) * [Data Files in Examples](#data-files-in-examples) # Background TFLM is designed to run on microcontrollers and other platforms without dynamic memory allocation and without filesystems. This means that data files such as TFLite models and test inputs must be built into the binary. Historically, data files have been included as cc arrays generated manually using `xxd -i > data_file.cc` # Data Files in Examples In order to clean up examples, make test inputs easier to understand, and include TFLite models directly, TFLM has moved to generating the cc and header files during the build process using a python script which `make` and `bazel` call. To include data files in an example, generator inputs should be supplied to the `microlite_test` call in the example's Makefile and `generate_cc_arrays` should be used to create cc and header sources in the BUILD file. For reference, see the [Makefile](https://github.com/tensorflow/tflite-micro/blob/main/tensorflow/lite/micro/examples/hello_world/Makefile.inc) and [BUILD](https://github.com/tensorflow/tflite-micro/blob/main/tensorflow/lite/micro/examples/hello_world/BUILD) files in the [hello_world example](https://github.com/tensorflow/tflite-micro/tree/main/tensorflow/lite/micro/examples/hello_world). The generated cc and header files can be found in `gen//genfiles/`.