Add --stty option to specify serial line configuration

[novaboot.git] / README.md

diff --git a/README.md b/README.md
index 19719f4f21c08146266573ef8617cf6e3cc58ba9..4081e8436aa4f4e16a14c57a7a889578e7a69d6f 100644 (file)
--- a/README.md
+++ b/README.md
@@ -326,6 +326,12 @@ See __\--serial__. There will be new options soon.
     Use serial line to control GRUB bootloader and to see the output
     serial output of the machine. The default value is `/dev/ttyUSB0`.
 
+- \--stty=<settings>
+
+    Specifies settings passed to `stty` invoked on the serial line
+    specified with __\--serial__. If this option is not given, `stty` is
+    called with `raw -crtscts -onlcr 115200` settings.
+
 See also __\--iprelay__.
 
 ## Termination phase