sat-rs/fsrc-example/src/bin/client.rs

use fsrc_example::{OBSW_SERVER_ADDR, SERVER_PORT};
use spacepackets::ecss::PusPacket;
use spacepackets::tc::PusTc;
use spacepackets::tm::PusTm;
use spacepackets::SpHeader;
use std::net::{IpAddr, SocketAddr, UdpSocket};
use std::time::Duration;

fn main() {
    let mut buf = [0; 32];
    println!("Packing and sending PUS ping command TC[17,1]");
    let addr = SocketAddr::new(IpAddr::V4(OBSW_SERVER_ADDR), SERVER_PORT);
    let mut sph = SpHeader::tc(0x02, 0, 0).unwrap();
    let pus_tc = PusTc::new_simple(&mut sph, 17, 1, None, true);
    let client = UdpSocket::bind("127.0.0.1:7302").expect("Connecting to UDP server failed");
    let size = pus_tc.write_to(&mut buf).expect("Creating PUS TC failed");
    client
        .send_to(&buf[0..size], &addr)
        .expect(&*format!("Sending to {:?} failed", addr));
    client
        .set_read_timeout(Some(Duration::from_secs(2)))
        .expect("Setting read timeout failed");
    if let Ok(_len) = client.recv(&mut buf) {
        let (pus_tm, size) = PusTm::new_from_raw_slice(&buf, 7).expect("Parsing PUS TM failed");
        if pus_tm.service() == 17 && pus_tm.subservice() == 2 {
            println!("Received PUS Ping Reply TM[17,2]")
        } else {
            println!(
                "Received TM[{}, {}] with {} bytes",
                pus_tm.service(),
                pus_tm.subservice(),
                size
            );
        }
    } else {
        println!("No reply received for 2 seconds or timeout");
    }
}