cooment on udev rulesHEADmaster

1 files changed, 16 insertions, 1 deletions

diff --git a/plugins/arduino/arduino.py b/plugins/arduino/arduino.py
index 01e0595..747d2b0 100644
--- a/plugins/arduino/arduino.py
+++ b/plugins/arduino/arduino.py
@@ -39,7 +39,22 @@ class Arduino(Plugin):
         # plugin class
         def __init__(self, parent):
                 self._parent = parent
-                self._status = False 
+                self._status = False
+
+       """
+         The following code will initialize a USB-arduino connection . Please note that
+         in order to make this initialization function work, it is necessary to
+         set the permission for the ttyUSB device to 0666. You can do this by
+         adding a rule to /etc/udev/rules.d
+      
+         As root (using sudo or su), copy the following text into a new file in
+         /etc/udev/rules.d/94-ttyUSB-rules
+          
+         KERNEL=="ttyUSB[0-9]",MODE="0666"
+           
+          You only have to do this once.
+
+       """
         
         def setup(self):                  # set up Arduino-specific blocks