B21_HD4G/Uestc.Auto6.Dso.Protocol.RS232/ASCIIConverter.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Uestc.Auto6.Dso.Protocol.RS232
{
    static class ASCIIConverter
    {
        public static string GetASCIIStr(char c)
        {
            return (int)c switch
            {
                0 => "NUL",
                1 => "SOH",
                2 => "STX",
                3 => "ETX",
                4 => "EOT",
                5 => "EBQ",
                6 => "ACK",
                7 => "BEL",
                8 => "BS",
                9 => "HT",
                10 => "LF",
                11 => "VT",
                12 => "FF",
                13 => "CR",
                14 => "SO",
                15 => "SI",
                16 => "DLE",
                17 => "DC1",
                18 => "DC2",
                19 => "DC3",
                20 => "DC4",
                21 => "NAK",
                22 => "SYN",
                23 => "ETB",
                24 => "CAN",
                25 => "EM",
                26 => "SUB",
                27 => "ESC",
                28 => "FS",
                29 => "GS",
                30 => "RS",
                31 => "US",
                32 => "SP",
                int ch when (ch >= 33 && ch <= 126) => System.Text.Encoding.ASCII.GetString(new byte[1] { (byte)ch}),
                127 => "DEL",
                _=>"",
            };
        }
    }
}