1 files changed, 3 insertions, 0 deletions
diff --git a/src/crt0.S b/src/crt0.S
index 97228c1..49d8493 100644
--- a/src/crt0.S
+++ b/src/crt0.S
@@ -62,6 +62,9 @@ _start:
 #endif
   call    __libc_init_array       # Run global initialization functions
 
+  # initialize UART
+  call uart_init
+
   call    main
   call    exit
 _exit: j _exit