escpos 0.17.0

ESC/POS printer driver
Documentation 
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use escpos::driver::*;
use escpos::errors::Result;
use escpos::printer::Printer;
use escpos::utils::*;

fn main() -> Result<()> {
    env_logger::init();

    // List of USB devices
    for device in rusb::devices().unwrap().iter() {
        let device_desc = device.device_descriptor().unwrap();

        println!(
            "Bus: {:03} Device: {:03} VID: {:04x} PID: {:04x}",
            device.bus_number(),
            device.address(),
            device_desc.vendor_id(),
            device_desc.product_id(),
        );
    }

    let driver = UsbDriver::open(0x0525, 0xa700, None, None)?;
    Printer::new(driver, Protocol::default(), None)
        .debug_mode(Some(DebugMode::Dec))
        .init()?
        .writeln("USB test")?
        .print_cut()?;

    Ok(())
}