1 files changed, 22 insertions, 7 deletions
diff --git a/README b/README
index e92efd9..fb0f678 100644
--- a/README
+++ b/README
@@ -13,7 +13,28 @@ teensy_loader
 udev example rules
 ==================
 
-tba...
+DFU programmable Boards:
+------------------------
+
+SUBSYSTEM=="usb", ACTION=="add", ATTR{idVendor}=="03eb", ATTR{idProduct}=="*", GROUP="plugdev", MODE:="0660"
+
+Teensy Boards:
+--------------
+
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="04[789]?", MODE:="0666"
+KERNEL=="ttyACM*", ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="04[789]?", SYMLINK+="ttyUSB00%n", MODE:="0666", ENV{ID_MM_DEVICE_IGNORE}="1"
+
+Arduino Boards:
+---------------
+
+SUBSYSTEMS=="usb", KERNEL=="ttyUSB*", ATTRS{serial}=="A6008hTA", SYMLINK+="arduino", OWNER="equinox", GROUP="equinox"
+
+Replace "A6008hTA" with the serial of your arduino board. You can obtain it 
+with the following command:
+
+udevadm info --name /dev/ttyUSB0 --attribute-walk | grep ATTRs{serial}
+
+(replace ttyUSB0 with the actual device your arduino uses)
 
 
 Build
@@ -33,9 +54,3 @@ build and flash blink example
 # make
 # make program
 # make run
-
-
-Usage:
-======
-
-tba...