https://github.com/herrmuellerluedenscheid/sim7020

sim7020 NB IoT driver for no_std rust
https://github.com/herrmuellerluedenscheid/sim7020

connectivity embedded-rust narrowband-iot

Last synced: 4 months ago
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sim7020 NB IoT driver for no_std rust

• Host: GitHub
• URL: https://github.com/herrmuellerluedenscheid/sim7020
• Owner: HerrMuellerluedenscheid
• Created: 2024-07-21T19:00:04.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2025-01-13T09:15:27.000Z (over 1 year ago)
• Last Synced: 2025-05-30T00:06:19.270Z (about 1 year ago)
• Topics: connectivity, embedded-rust, narrowband-iot
• Language: Rust
• Homepage:
• Size: 123 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 3
• Metadata Files:
  • Readme: README.md

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README

          
# SIM7020 Driver for NB-IoT Communication 🦀

![https://crates.io/crates/sim7020](https://img.shields.io/crates/v/sim7020)

This driver does not implement all available AT commands of the [SIM7020 modem](https://www.waveshare.com/pico-sim7020e-nb-iot.htm).

It's enough though, to check the connectivity, get **time stamps** and send data via **HTTP** and **MQTT**.

Check the **[pico example](./examples/pico/src/main.rs)** for a basic example. I used the raspberrypi Pico (rp2040)

along with the header board from [Waveshare](https://www.waveshare.com/wiki/Pico-SIM7020E-NB-IoT) and a sim card from

[1nce](https://1nce.com/).

## Async Support

Enable async support through the **non-blocking** feature flag. This is WIP. Checkout the [embassy pico example](./examples/pico-embassy/src/main.rs).

Feel free to open an issue if you need support for specific other functionality.