diff --git a/app/src/main/java/com/example/bpa/app/ModbusTcpServer.java b/app/src/main/java/com/example/bpa/app/ModbusTcpServer.java
index 2928a8d..bae8b59 100644
--- a/app/src/main/java/com/example/bpa/app/ModbusTcpServer.java
+++ b/app/src/main/java/com/example/bpa/app/ModbusTcpServer.java
@@ -287,4 +287,71 @@ public class ModbusTcpServer {
         });
     }
 
+    public void WriteShort(String Address, short Value) {
+        int add = GetAddress(Address);
+        if (add < 0) return;
+        short[] send = new short[1];
+        send[0] = Value;
+        ModbusTcpHelper.get().writeRegisters(1, add, send, new ModbusCallback<WriteRegistersResponse>() {
+            @Override
+            public void onSuccess(WriteRegistersResponse writeRegistersResponse) {
+                MessageLog.ShowInfo("WriteShort onSuccess，Address=" + Address + ",Value=" + Value);
+            }
+
+            @Override
+            public void onFailure(Throwable tr) {
+                MessageLog.ShowError("WriteShort onFailure，Address=" + Address + ",Value=" + Value + ",msg:" + tr.toString());
+            }
+
+            @Override
+            public void onFinally() {
+
+            }
+        });
+    }
+
+    public void WriteBool(String Address, boolean Value) {
+        int add = GetAddress(Address);
+        if (add < 0) return;
+        ModbusTcpHelper.get().writeCoil(1, add, Value, new ModbusCallback<WriteCoilResponse>() {
+            @Override
+            public void onSuccess(WriteCoilResponse writeCoilResponse) {
+                MessageLog.ShowInfo("WriteBool onSuccess，Address=" + Address + ",Value=" + Value);
+            }
+
+            @Override
+            public void onFailure(Throwable tr) {
+                MessageLog.ShowError("WriteBool onFailure，Address=" + Address + ",Value=" + Value + ",msg:" + tr.toString());
+            }
+
+            @Override
+            public void onFinally() {
+
+            }
+        });
+    }
+
+    public void WriteFloat(String Address, float Value) {
+        int add = GetAddress(Address);
+        if (add < 0) return;
+        int intBits = Float.floatToRawIntBits(Value);
+        short[] send = new short[]{(short) ((intBits >> 16) & 0xffff), (short) (intBits & 0xffff)};
+        ModbusTcpHelper.get().writeRegisters(1, add, send, new ModbusCallback<WriteRegistersResponse>() {
+            @Override
+            public void onSuccess(WriteRegistersResponse writeRegistersResponse) {
+                MessageLog.ShowInfo("WriteFloat onSuccess，Address=" + Address + ",Value=" + Value);
+            }
+
+            @Override
+            public void onFailure(Throwable tr) {
+                MessageLog.ShowError("WriteFloat onFailure，Address=" + Address + ",Value=" + Value + ",msg:" + tr.toString());
+            }
+
+            @Override
+            public void onFinally() {
+
+            }
+        });
+    }
+
 }