firmware/README.md

firmware

Install Dependencies

MacOS

Install xcode command line tools (if you do not already have them)

xcode-select --install

Install project & ESP-IDF dependencies

brew install cmake ninja dfu-util
brew install python3

Setup ESP-IDF

mkdir -p ~/esp
cd ~/esp
git clone --recursive https://github.com/espressif/esp-idf.git
cd ~/esp/isp-idf
./install.sh esp32

Running

The board is flashed via UART. A USB to UART adapter is provided as part of the devboard.

MacOS

Export environment variables

cd ~/esp/esp-idf && . ./export.sh

Flashing via UART

idf.py -p PORT [-b BAUD] flash

Connect to serial

MacOS

Find the port

ls /dev/cu.*

View the output

screen /dev/cu.device_name [BAUD]