rn2903/examples/lora_packet_rx.rs

use rn2903::{bytes_to_string, Rn2903};
use std::env::args;
use std::process::exit;
use std::thread;
use std::time::Duration;

fn main() {
    let args: Vec<_> = args().collect();
    if args.len() <= 1 {
        eprintln!("rn2903_lora_packet_rx <serial port>");
        eprintln!("\tRecieve LoRa packets and print their corresponding hex values.");
        exit(1);
    }

    let mut txvr = Rn2903::new_at(&args[1]).expect("Could not open device. Error");
    println!(
        "Successfully connected. Version: {}",
        txvr.system_version()
            .expect("Could not read from device. Error:")
    );

    txvr.mac_pause().unwrap();
    txvr.transact(b"sys set pindig GPIO10 0").unwrap();
    loop {
        if let Some(packet) = txvr.radio_rx(65535).unwrap() {
            println!("{:?}", packet);
            txvr.transact(b"sys set pindig GPIO10 1").unwrap();
            thread::sleep(Duration::from_millis(100));
            txvr.transact(b"sys set pindig GPIO10 0").unwrap();
        }
    }
}