I have used this demo with the following command:

python -m mlonmcu.cli.main flow run micro_speech_custom_ud --backend tvmaot --target esp32c3 -c espidf.project_template=micro_speech_esp32devboard -c espidf.use_idf_monitor=0 -c esp32c3.port=/dev/ttyUSB0 -c espidf.print_outputs=1 -c esp32c3.print_outputs=1


ESP-IDF logging is optional


TODO: show results on leds, demo feature, print stats
