diff --git a/Documentation/platforms/risc-v/esp32c3/boards/esp32c3-devkit/index.rst b/Documentation/platforms/risc-v/esp32c3/boards/esp32c3-devkit/index.rst index 180245a3c90..f68af97df03 100644 --- a/Documentation/platforms/risc-v/esp32c3/boards/esp32c3-devkit/index.rst +++ b/Documentation/platforms/risc-v/esp32c3/boards/esp32c3-devkit/index.rst @@ -95,3 +95,17 @@ To test it, just run the following command:: nsh> watcher nsh> watched +usbconsole +========== + +This configuration tests the built-in USB-to-serial converter found in ESP32-C3 (revision 3). +`esptool` can be used to check the version of the chip and if this feature is +supported. Running `esptool.py -p chip_id` should have `Chip is +ESP32-C3 (revision 3)` in its output. +When connecting the board a new device should appear, a `/dev/ttyACMX` on Linux +or a `/dev/cu.usbmodemXXX` om macOS. +This can be used to flash and monitor the device with the usual commands:: + + make download ESPTOOL_PORT=/dev/ttyACM0 + minicom -D /dev/ttyACM0 + diff --git a/Documentation/platforms/risc-v/esp32c3/index.rst b/Documentation/platforms/risc-v/esp32c3/index.rst index 3946ae25452..d65e1382a32 100644 --- a/Documentation/platforms/risc-v/esp32c3/index.rst +++ b/Documentation/platforms/risc-v/esp32c3/index.rst @@ -101,9 +101,9 @@ Peripheral Support The following list indicates the state of peripherals' support in NuttX: -========== ======= ===== -Peripheral Support NOTES -========== ======= ===== +=========== ======= ===== +Peripheral Support NOTES +=========== ======= ===== GPIO Yes UART Yes SPI Yes @@ -122,6 +122,7 @@ Bluetooth Yes LED_PWM Yes SHA Yes RSA Yes +CDC Console Yes Rev.3 ========== ======= ===== Supported Boards