nodemcu-tool reset
esptool.py --port /dev/ttyUSB0 erase_flash
esptool.py --port /dev/ttyUSB0 write_flash -fm qio 0x00000 firmware/firmware.bin

CONN_DELAY=1000

nodemcu-tool --connection-delay $CONN_DELAY upload *.lua libs/*
#nodemcu-tool upload *.lua libs/*

while [[ $? != 0 ]]; do
  nodemcu-tool --connection-delay $CONN_DELAY upload *.lua libs/*
done
#
echo 'dofile("init.lua")' | nodemcu-tool --connection-delay $CONN_DELAY terminal