Merge pull request #110 from andybest/usb-stm32f746

Add STM32F746 to list of supported USB devices

Author: hannobraun

src/lib.rs

@@ -91,6 +91,7 @@ pub mod gpio;
         feature = "stm32f730",
         feature = "stm32f732",
         feature = "stm32f733",
+        feature = "stm32f746",
         feature = "stm32f767",
     )
 ))]
@@ -104,6 +105,7 @@ pub mod otg_fs;
         feature = "stm32f730",
         feature = "stm32f732",
         feature = "stm32f733",
+        feature = "stm32f746",
         feature = "stm32f767",
     )
 ))]