lss_driver 0.8.4

Driver for Lynxmotion LSS servos
Documentation 
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use async_std::task::sleep;
use std::time::Duration;
use std::time::Instant;
use structopt::StructOpt;

#[derive(StructOpt, Debug)]
#[structopt()]
struct Args {
    #[structopt(about = "Serial port to use")]
    port: String,
}

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let args: Args = Args::from_args();
    let start = Instant::now();
    let mut driver = lss_driver::LSSDriver::new(&args.port).unwrap();
    driver
        .set_color(lss_driver::BROADCAST_ID, lss_driver::LedColor::Green)
        .await?;
    driver
        .set_motion_profile(lss_driver::BROADCAST_ID, false)
        .await?;
    driver
        .set_angular_holding_stiffness(lss_driver::BROADCAST_ID, -2)
        .await?;
    driver
        .set_angular_stiffness(lss_driver::BROADCAST_ID, -2)
        .await?;
    driver
        .set_filter_position_count(lss_driver::BROADCAST_ID, 4)
        .await?;
    loop {
        driver
            .move_to_position(
                lss_driver::BROADCAST_ID,
                (start.elapsed().as_secs_f32() * 3.0).sin() * 90.0,
            )
            .await?;
        sleep(Duration::from_millis(20)).await;
    }
}