diff --git a/src/usart-debug/kermrc b/src/usart-debug/kermrc
new file mode 100644
index 0000000..33e1537
--- /dev/null
+++ b/src/usart-debug/kermrc
@@ -0,0 +1,3 @@
+set port /dev/ttyUSB0
+set speed 115200
+set carrier-watch off