添加项目文件。

Data/DataChange.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace 自救器呼吸器综合检验仪
+{
+    public class DataChange
+    {
+        /// <summary>
+        /// ushort转为float类型
+        /// </summary>
+        /// <param name="P1"></param>
+        /// <param name="P2"></param>
+        /// <returns>float型数据</returns>
+        public float UshortToFloat(ushort P1, ushort P2)
+        {
+            int intSign, intSignRest, intExponent, intExponentRest;
+            float faResult, faDigit;
+            intSign = P1 / 32768;
+            intSignRest = P1 % 32768;
+            intExponent = intSignRest / 128;
+            intExponentRest = intSignRest % 128;
+            faDigit = (float)(intExponentRest * 65536 + P2) / 8388608;
+            faResult = (float)Math.Pow(-1, intSign) * (float)Math.Pow(2, intExponent - 127) * (faDigit + 1);
+            return faResult;
+        }
+        /// <summary>
+        /// ushort转为int类型
+        /// </summary>
+        /// <param name="u1"></param>
+        /// <param name="u2"></param>
+        /// <returns>返回int型数据</returns>
+        public int UshortToInt1(ushort u1, ushort u2)
+        {
+            ushort[] maidong = new ushort[2] { u1, u2 };
+            byte[] bytes = new byte[maidong.Length * 2];
+            Buffer.BlockCopy(maidong, 0, bytes, 0, bytes.Length);
+            int result = BitConverter.ToInt32(bytes, 0);
+            // 将字节数组转换为32位无符号整数
+            return result;
+
+        }
+        /// <summary>
+        /// Float转为Ushort数组发送
+        /// </summary>
+        /// <param name="value"></param>
+        /// <returns>返回ushort数组</returns>
+        public ushort[] SplitFloatToUShortArray(float value)
+        {
+            byte[] floatBytes = BitConverter.GetBytes(value);
+            ushort[] ushortArray = new ushort[floatBytes.Length / 2];
+
+            for (int i = 0, j = 0; i < floatBytes.Length; i += 2, j++)
+            {
+                ushortArray[j] = BitConverter.ToUInt16(floatBytes, i);
+            }
+
+            return ushortArray;
+        }
+        /// <summary>
+        /// Int转为ushort数组发送
+        /// </summary>
+        /// <param name="res"></param>
+        /// <returns>返回ushort数组</returns>
+        public ushort[] intToushorts(int res)
+        {
+            ushort ust1 = (ushort)(res >> 16);
+            ushort ust2 = (ushort)res;
+            return new ushort[] { ust2, ust1 };
+        }
+    }
+}