Constantin-dcx

Hello, I faced the same issue and found that `MICROPY_PY_CAMERA` in [modcamera.c](https://github.com/mocleiri/tensorflow-micropython-examples/blob/02bc31b966e34ec606e112bb022a25334f55ffc8/micropython-modules/micropython-camera-driver/modcamera.c#L25) was not defined anywhere. There might have been an error in naming since [mpconfigboard.h](https://github.com/mocleiri/tensorflow-micropython-examples/blob/02bc31b966e34ec606e112bb022a25334f55ffc8/boards/esp32/MICROLITE_SPIRAM_CAM/mpconfigboard.h#L5) for the **MICROLITE_SPIRAM_CAM** defines...