# Walter Modem Driver for ESP-IDF ## Overview This component contains the WalterModem library which is used to use the Sequans GM02SP modem which is found on the Walter module. The Walter module is a fully certified modem module (CE, UKCA, FCC, IC, RCM) which is designed to be integrated in a cellular IoT product. Walter combines LTE-M, NB-IoT, WiFi, BLE and GNSS in a single module and runs on the ESP32-S3 MCU with 2MB of PSRAM and 16MB of flash memory. ## How to use This is the easiest way to use Walter Modem component. ```bash idf.py add-dependency "dptechnics/walter-modem^1.1.3" ``` To use this component inside your project you must add `dptechnics/walter-modem` to the `idf_components.yml` file inside the `main` folder of your project, or copy and modify `idf_component.yml` from one of the examples. ```yml dependencies: dptechnics/walter-modem: version: ">=1.1.3" ``` ## Contributing We welcome all contributions to the software via github pull requests on the [walter-esp-idf repository](https://github.com/QuickSpot/walter-esp-idf). Please take the design strategies in mind when contributing. ## Licence The library is published under the 'DPTechnics 5 clause' license. This is essentially the same as the `BSD-3-Clause` license with the addition that binaries of which the source code is not open should run on a Walter board from DPTechnics bv.
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idf.py add-dependency "dptechnics/walter-modem^1.1.3"