Add touchpad deadzone entry in Rockbox manual

Change-Id: I227ba30628343db15e46e0250ba62e024d5b7ba1
Reviewed-on: http://gerrit.rockbox.org/939
Reviewed-by: Amaury Pouly <amaury.pouly@gmail.com>

2 files changed, 12 insertions, 0 deletions

diff --git a/manual/configure_rockbox/system_options.tex b/manual/configure_rockbox/system_options.tex
index 2b5404a80a..23816e7809 100644
--- a/manual/configure_rockbox/system_options.tex
+++ b/manual/configure_rockbox/system_options.tex
@@ -227,8 +227,19 @@ therefore result in better runtime.
       on the touchpad.
     }
     \end{description}
+    \begin{description}
+    \opt{touchpad_deadzone}{
+      \item [Touchpad Deadzone. ]This setting controls the size of a configurable deadzone
+      where touch events between virtual keys are ignored.  If set to \opt{SANSA_FUZEPLUS_PAD}
+      {\setting{0}} there is effectivly no deadzone. If set to \opt{SANSA_FUZEPLUS_PAD}
+      {\setting{100}} the deadzones between each virtual button are set to a maximuim
+      400px.
+    }
+    \end{description}
 }
 
+
+
 \opt{usb_hid}{
   \subsection{\label{ref:USB_HID}USB HID}
     This option turns the USB HID feature \setting{On} and \setting{Off}.
diff --git a/manual/platform/sansafuzeplus.tex b/manual/platform/sansafuzeplus.tex
index 732f64007f..32a5623bbe 100644
--- a/manual/platform/sansafuzeplus.tex
+++ b/manual/platform/sansafuzeplus.tex
@@ -5,6 +5,7 @@
 \edef\UseOption{\UseOption,IMX233}
 \edef\UseOption{\UseOption,HAVE_RB_BL_IN_FLASH}
 \edef\UseOption{\UseOption,touchpad}
+\edef\UseOption{\UseOption,touchpad_deadzone}
 
 \newcommand{\playerman}{Sansa}
 \newcommand{\playertype}{Fuze+}