1 files changed, 4 insertions, 0 deletions
diff --git a/src/hal/mod.rs b/src/hal/mod.rs
new file mode 100644
index 0000000..658bffc
--- /dev/null
+++ b/src/hal/mod.rs
@@ -0,0 +1,4 @@
+pub mod usart;
+pub mod gpio;
+pub mod common;
+pub mod rcc;