From 4367bc91c065ee41eba2f0c718e576808e9a59dd Mon Sep 17 00:00:00 2001
From: dakkar <dakkar@thenautilus.net>
Date: Sun, 4 Mar 2012 14:35:35 +0000
Subject: update from ICS 4.0.0

Revolver, actually
---
 keylayout/Vendor_046d_Product_c216.kl | 29 ++++++++++++++++++++++++-----
 1 file changed, 24 insertions(+), 5 deletions(-)

(limited to 'keylayout/Vendor_046d_Product_c216.kl')

diff --git a/keylayout/Vendor_046d_Product_c216.kl b/keylayout/Vendor_046d_Product_c216.kl
index 6743323..b9d86b1 100644
--- a/keylayout/Vendor_046d_Product_c216.kl
+++ b/keylayout/Vendor_046d_Product_c216.kl
@@ -14,24 +14,43 @@
 
 #
 # Logitech Dual Action Controller
+# All buttons map to logical codes correspondent to button layout,
+# using Microsoft X-Box and Logitech F310/F710 as a reference.
 #
+# NVIDIA Normalized Gamepad
 
-key 0x120    BUTTON_A
-key 0x123    BUTTON_B
-key 0x121    BUTTON_X
-key 0x122    BUTTON_Y
+# Button "1" maps to BUTTON_X.
+key 0x120    BUTTON_X
+# Button "2" maps to BUTTON_A.
+key 0x121    BUTTON_A
+# Button "3" maps to BUTTON_B.
+key 0x122    BUTTON_B
+# Button "4" maps to BUTTON_Y.
+key 0x123    BUTTON_Y
+# Button "5" maps to BUTTON_L1.
 key 0x124    BUTTON_L1
+# Button "6" maps to BUTTON_R1.
 key 0x125    BUTTON_R1
+# Button "7" maps to BUTTON_L2.
 key 0x126    BUTTON_L2
+# Button "8" maps to BUTTON_R2.
 key 0x127    BUTTON_R2
-key 0x128    BUTTON_SELECT
+# Button "9" maps to BACK.
+key 0x128    BACK
+# Button "10" maps to BUTTON_START.
 key 0x129    BUTTON_START
+# These two keycodes are for click (press from above) on analog control sticks.
 key 0x12a    BUTTON_THUMBL
 key 0x12b    BUTTON_THUMBR
 
+# Left (0x00, 0x01) and right (0x02, 0x05) analog control stick.
+# (Each axis has range from 0 to 255.)
 axis 0x00    X
 axis 0x01    Y
 axis 0x02    Z
 axis 0x05    RZ
+
+# Hat.
+# (D-pad is reported as analog. Each axis has range from -1 to 1.)
 axis 0x10    HAT_X
 axis 0x11    HAT_Y
-- 
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