开放划船机，增加阻力设置

Assets/Scripts/Devices/Ant/Interfaces/IRowerDevice.cs

@@ -11,5 +11,6 @@ namespace Assets.Scripts.Devices.Ant.Interfaces
     {
         FtmsRowerData rowerData { get; }
         void Reset();
+        void SetResistanceLevel(ushort v);
     }
 }

Assets/Scripts/Devices/Ble/Devices/FtmsRower.cs

@@ -77,5 +77,11 @@ namespace Assets.Scripts.Devices.Ble.Devices
             Debug.Log("发送重置命令"+this.controlPointCharacteristic.ToString());
             hwInterface.WriteCharacteristic(this.controlPointCharacteristic, new byte[] { 0x01 });
         }
+        public void SetResistanceLevel(ushort v)
+        {
+            var r = new byte[] { 0x04 }.Concat(BitConverter.GetBytes(v)).ToArray();
+            Debug.Log($"设置阻力{v}, {string.Join(",", r)}");
+            hwInterface.WriteCharacteristic(this.controlPointCharacteristic, r);
+        }
     }
 }