用于实现的财务打印机特性

允许使用基础值定义发送到和从财务打印机发送的文档的特性。

适用于目标 Raspberry Pi

rustup target add armv7-unknown-linux-gnueabihf

https://medium.com/swlh/compiling-rust-for-raspberry-pi-arm-922b55dbb050

示例

main.js

    let mut _handler = serialport::new("/dev/ttyUSB0", 9600)
            .timeout(Duration::from_millis(10))
        .open().expect("Failed to open port");
    let mut _pnp_driver = Printer { printer : PNP::new()};
    //  Get result from report
    let _x_result = _pnp_driver.printer.report(&mut _handler, Report::new(ReportType::XReport));