The FOMO model runs perfectly fine on the Portenta, but when I try to light up the LED_BUILTIN
, it gives the Failed to allocate TFLite arena
error.
The example code gives the following solution:
** NOTE: If you run into TFLite arena allocation issue.
**
** This may be due to may dynamic memory fragmentation.
** Try defining "-DEI_CLASSIFIER_ALLOCATION_STATIC" in boards.local.txt (create
** if it doesn't exist) and copy this file to
** `<ARDUINO_CORE_INSTALL_PATH>/arduino/hardware/<mbed_core>/<core_version>/`.
**
** See
** (https://support.arduino.cc/hc/en-us/articles/360012076960-Where-are-the-installed-cores-located-)
** to find where Arduino installs cores on your machine.
**
I was successful in finding where it is located (even though the link does not work), but I am not sure how to edit the file, because the file expects a key=value
format.