Add driver submodule

Fabien-Chouteau · Fabien-Chouteau · commit a9a454f00c3c · 2016-04-23T17:49:08.000+02:00
diff --git a/.gitmodules b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "stm32f4-disco_controller/drivers"]
 	path = stm32f4-disco_controller/drivers
-	url = https://github.com/AdaCore/bareboard.git
+	url = git://github.com/AdaCore/bareboard.git
diff --git a/stm32f4-disco_controller/drivers b/stm32f4-disco_controller/drivers
@@ -0,0 +1 @@
+Subproject commit 763696c04736af63f97b10c51d7e9868d0d062ee
