README

Overview

Initial port to ESP32C3-Devkit-RUST-1 board: https://github.com/esp-rs/esp-rust-board

Testing -------

$ ./tools/configure.sh esp32c3-devkit-rust-1:nsh
$ make
$ make flash ESPTOOL_PORT=/dev/ttyACM0

Alternatively you can compile and flash faster this way:

$ make -j flash ESPTOOL_PORT=/dev/ttyACM0

After flashing NuttX in this board use minicom or other serial console configured to:

Device: /dev/ttyACM0
Baudrate: 9600 8n1

If everything is fine you should be able to get the serial console:

nsh> uname -a
NuttX 10.4.0 55df6e951e-dirty Aug 22 2022 17:12:29 risc-v esp32c3-devkit-rust-1

nsh> mount
  /proc type procfs

nsh> free
                   total       used       free    largest  nused  nfree
        Umem:     377872       5792     372080     372080     30      1
nsh>