pip3 install esptool
pip3 install pyserial
cd ~/nuttxspace/nuttx
./tools/configure.sh -l esp32-sparrow-kit:nsh
make EXTRAFLAGS="-DESP32_IGNORE_CHIP_REVISION_CHECK" -j4
esptool.py erase_flash
make flash ESPTOOL_PORT=/dev/ttyUSB0 ESPTOOL_BAUD=115200 ESPTOOL_BINDIR=../esp-bins