diff --git a/.gitmodules b/.gitmodules
index 1e58861..b609843 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "Project/GateWay/source/Module/DebugCmd"]
 	path = Project/GateWay/source/Module/DebugCmd
 	url = http://192.168.2.47:8418/YuanHongbin/HC32F460_DebugCmd.git
+[submodule "Project/GateWay/source/Module/sx127x"]
+	path = Project/GateWay/source/Module/sx127x
+	url = http://192.168.2.47:8418/YuanHongbin/sx127x.git
diff --git a/Project/GateWay/source/Module/sx127x b/Project/GateWay/source/Module/sx127x
new file mode 160000
index 0000000..e7f30c7
--- /dev/null
+++ b/Project/GateWay/source/Module/sx127x
@@ -0,0 +1 @@
+Subproject commit e7f30c751f76f3624276acf76997cd0dcaf49586