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)?; Printer::new(driver, Protocol::default(), None) .debug_mode(Some(DebugMode::Dec)) .init()? .writeln("USB test")? .print_cut()?; Ok(()) }