diff --git a/.gitmodules b/.gitmodules
index 582a865..32ad259 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,3 +7,6 @@
 [submodule "Project/GateWay/source/Module/FatFS"]
 	path = Project/GateWay/source/Module/FatFS
 	url = http://192.168.2.47:8418/YuanHongbin/FatFS.git
+[submodule "Project/GateWay/source/Module/SDCard"]
+	path = Project/GateWay/source/Module/SDCard
+	url = http://192.168.2.47:8418/YuanHongbin/SDCard.git
diff --git a/Project/GateWay/source/Module/SDCard b/Project/GateWay/source/Module/SDCard
new file mode 160000
index 0000000..d8ee1ba
--- /dev/null
+++ b/Project/GateWay/source/Module/SDCard
@@ -0,0 +1 @@
+Subproject commit d8ee1ba41ea99200b12fc16fa9aafd4d14102a3a