espressif/esp-cryptoauthlib

uploaded 1 year ago

# ESP-CRYPTOAUTHLIB This is a port of Microchip's [cryptoauthlib](https://github.com/MicrochipTech/cryptoauthlib) for ESP-IDF. It contains necessary build support to use cryptoauthlib with ESP-IDF as well as `esp_cryptoauthlib_utility` for configuring and provisiong ATECC608A chip integrated with [ESP32-WROOM-32SE](https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32se_datasheet_en.pdf). The cryptoauthlib folder which is a subset of Microchip's [cryptoauthlib](https://github.com/MicrochipTech/cryptoauthlib) is created with help of script [generate_component.sh](./generate_component.sh). ## Requirements * [ESP-IDF](https://github.com/espressif/esp-idf) version should be `release/v4.3` or newer. * Environment variable `IDF_PATH` should be set ## How to use esp-cryptoauthlib with ESP-IDF --- There are two ways to use `esp-cryptoauthlib` in your project 1) Directly add `esp-cryptoauthlib` as a component in your project with following three commands. (First change directory (cd) to your project directory) ``` mkdir components cd components git clone https://github.com/espressif/esp-cryptoauthlib.git ``` 2) Add `esp-cryptoauthlib` as an extra component in your project. * Download `esp-cryptoauthlib` with: ``` git clone https://github.com/espressif/esp-cryptoauthlib.git ``` * Include `esp-cryptoauthlib` in `ESP-IDF` with setting `EXTRA_COMPONENT_DIRS` in CMakeLists.txt/Makefile of your project.For reference see [Optional Project Variables](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/build-system.html#optional-project-variables) ## How to configure and provision ATECC608A on ESP32-WROOM-32SE The python utilty `esp_cryptoauth_utility` helps to configure, generate resources as well as provision ATECC608A chip integrated with `ESP32-WROOM-32SE`. For detailed instructions on how to use the utility please refer utility [README.md](esp_cryptoauth_utility/README.md)