pub const PARITY: &tokio_serial::Parity = &tokio_serial::Parity::None;
pub const STOP_BITS: &tokio_serial::StopBits = &tokio_serial::StopBits::One;
pub const DATA_BITS: &tokio_serial::DataBits = &tokio_serial::DataBits::Eight;
pub const BAUD_RATE: u32 = 9600;
pub fn serial_port_builder(device: &String) -> tokio_serial::SerialPortBuilder {
tokio_serial::new(device, BAUD_RATE)
.parity(*PARITY)
.stop_bits(*STOP_BITS)
.data_bits(*DATA_BITS)
.flow_control(tokio_serial::FlowControl::None)
}