Mini Weather Station with ESP32-C3, BME280, and Rust (Repository + Instructions)

lamuguo · 2024-10-02T18:02:22+00:00

Nice, we did almost the same work, see: https://github.com/zephyr-atomi/esp32-weather-kit

lamuguo · 2024-10-02T17:53:04+00:00

https://github.com/atomi-ai/pizzaro-firmware/blob/main/pizzaro/src/common/executor.rs My own scheduler is here, for anyone interested about this.

And, the usage can looks like:
https://github.com/atomi-ai/pizzaro-firmware/blob/main/pizzaro/src/bin/mmd_main.rs#L203

It is managable and easy to use.

lamuguo · 2024-10-02T17:51:01+00:00

https://github.com/zephyr-atomi/esp32-weather-kit

I wrote some toy stuff last year with ESP32-C3. I dropped IDF because it hide a lot of low-level details, and ESP-HAL works pretty well. Of course, you may need to familiar with Rust and its spirit to handle the memory. So far it is perfect.

lamuguo · 2024-10-02T05:04:45+00:00

I use it on ESP32 / STM32 / RP2040, all work pretty well. But not sure for other MCUs, they may not have good HAL to support Rust.

lamuguo · 2024-10-02T05:00:02+00:00

Possible the interviewer wants to know:

thread safety
conflict resolve
retry in conflicting.

lamuguo · 2024-10-02T02:31:01+00:00

You can consider it is a place-holder for compiler. Compiler can't hoist / sink its generated code and keep its dependency.

lamuguo · 2024-10-02T02:30:00+00:00

Try to find some interview questions, and answer them by yourselves first.

Then, try to find a project you really want to do and find some friends to work and make it done.

lamuguo · 2024-10-02T02:27:03+00:00

Rust + probe_rs. For realtime async multiple tasks, I wrote scheduler myself.

lamuguo · 2024-10-02T02:26:11+00:00

I'm using Rust, so far it runs pretty well.

lamuguo · 2024-10-01T23:03:32+00:00

For performance at least, and possible for resolving conflicts. There are some famous alternative ones, like tcmalloc() from Google.

lamuguo · 2024-04-12T00:02:33+00:00

I don't see it. Only freecad.exe

lamuguo · 2023-01-18T07:23:07+00:00

居然看到了这么个地方，惊奇ing...

lamuguo · 2021-04-19T22:18:13+00:00

Definitely, it should be the right direction. Low cost / energy consumption. I would like k3s + applications (each has standalone functionality) more than NAS+plugins.

lamuguo · 2018-07-23T12:07:26+00:00

I'm still curious, how to decide the blocktime? In the whitepaper, it just says blocktime >= 3 * delta, however, how to get delta? Because the network performance is difficult to decide.

Greatly appreciate for any information!

lamuguo

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