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 nusb::list_devices().unwrap() { println!( "Bus: {:03} address: {:03} VID: {:04x} PID: {:04x} Manufacturer: {} Product: {} S/N: {}", device.bus_number(), device.device_address(), device.vendor_id(), device.product_id(), device.manufacturer_string().unwrap_or_default(), device.product_string().unwrap_or_default(), device.serial_number().unwrap_or_default(), ); } let driver = NativeUsbDriver::open(0x0525, 0xa700)?; Printer::new(driver, Protocol::default(), None) .debug_mode(Some(DebugMode::Dec)) .init()? .writeln("Native USB test")? .print_cut()?; Ok(()) }