meshtastic 0.1.8

A Rust library for communicating with and configuring Meshtastic devices.
Documentation
//! This example connects to a radio via serial and prints out all received packets.
//! This example requires a powered and flashed Meshtastic radio.
//! https://meshtastic.org/docs/supported-hardware
extern crate meshtastic;

use std::io::{self, BufRead};
use std::time::SystemTime;

use meshtastic::api::StreamApi;
use meshtastic::utils;

/// Set up the logger to output to stdout  
/// **Note:** the invocation of this function is commented out in main by default.
#[allow(dead_code)]
fn setup_logger() -> Result<(), fern::InitError> {
    fern::Dispatch::new()
        .format(|out, message, record| {
            out.finish(format_args!(
                "[{} {} {}] {}",
                humantime::format_rfc3339_seconds(SystemTime::now()),
                record.level(),
                record.target(),
                message
            ))
        })
        .level(log::LevelFilter::Trace)
        .chain(io::stdout())
        .apply()?;

    Ok(())
}

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Uncomment this to enable logging
    // setup_logger()?;

    let stream_api = StreamApi::new();

    let available_ports = utils::stream::available_serial_ports()?;
    println!("Available ports: {:?}", available_ports);
    println!("Enter the name of a port to connect to:");

    let stdin = io::stdin();
    let entered_port = stdin
        .lock()
        .lines()
        .next()
        .expect("Failed to find next line")
        .expect("Could not read next line");

    let serial_stream = utils::stream::build_serial_stream(entered_port, None, None, None)?;
    let (mut decoded_listener, stream_api) = stream_api.connect(serial_stream).await;

    let config_id = utils::generate_rand_id();
    let stream_api = stream_api.configure(config_id).await?;

    // This loop can be broken with ctrl+c or by disconnecting
    // the attached serial port.
    while let Some(decoded) = decoded_listener.recv().await {
        println!("Received: {:?}", decoded);
    }

    // Note that in this specific example, this will only be called when
    // the radio is disconnected, as the above loop will never exit.
    // Typically, you would allow the user to manually kill the loop,
    // for example, with tokio::select!.
    let _stream_api = stream_api.disconnect().await?;

    Ok(())
}