summaryrefslogtreecommitdiff
path: root/docs
diff options
context:
space:
mode:
Diffstat (limited to 'docs')
-rw-r--r--docs/DRIVER.ax206dpf59
1 files changed, 57 insertions, 2 deletions
diff --git a/docs/DRIVER.ax206dpf b/docs/DRIVER.ax206dpf
index 45c3d40..d8faf4b 100644
--- a/docs/DRIVER.ax206dpf
+++ b/docs/DRIVER.ax206dpf
@@ -24,6 +24,17 @@ If your DPF is already hacked, there is no need to install the "dpf-ax" package
described in "Hacking your DPF". All necessary routines to access a hacked
DPF are included in this driver.
+Multi-display setups
+--------------------
+This driver supports up to 4 displays. The displays can be aligned horizontal,
+vertical or tiled (See "Example multi-display setups").
+
+Hot plugging
+------------
+Hot plugging of displays is supported. The driver will add/remove displays automatically
+as they are plugged in or removed. For multi-display setups the scan for new displays will
+continue until all needed displays are detected.
+
Non-root users
--------------
The driver needs write access to /dev/proc/usb. So the calling user
@@ -57,9 +68,14 @@ Height
UpsideDown
Rotates the display output by 180 degrees. This might be useful, if
- the LCD is mounted upside-down.
+ the display is mounted upside-down.
Possible values: 'yes', 'no'
Default value: 'no'
+
+Brightness
+ Sets the brightness of the display's backlight.
+ Possible values: 0 <= x <= 100)
+ Default value: 100
Portrait
Select portrait or landscape mode.
@@ -73,6 +89,45 @@ Zoom
Possible values: 1, 2, 3, 4
Default value: 1
+The following parameters are for multi-display setups only (see "Example multi-display setups").
+
+Horizontal
+Sets the number of displays in horizontal direction.
+ Possible values if Vertical=1: 1, 2, 3, 4
+ if Vertical=2: 1, 2
+ Default value: 1
+
+Vertical
+ Sets the number of displays in vertical direction.
+ Possible values if Horizontal=1: 1, 2, 3, 4
+ if Horizontal=2: 1, 2
+ Default value: 1
+
+Flip
+ Rotates a single displays output by 180 degrees. This might be useful, if
+ some displays are mounted upside-down.
+ Possible values for every display : 'y', 'n'
+ Default value: 'nnnn'
+
+
+Example multi-display setups
+----------------------------
+'#' = position of USB-connector
+
+Portrait=y Portrait=n Portrait=n Portrait=n
+Horizontal=2 Horizontal=2 Horizontal=1 Horizontal=2
+Vertical=1 Vertical=1 Vertical=3 Vertical=2
+Flip=nn Flip=ny Flip=nyn Flip=nyny
+
++-+ +-+ +---+ +---+ +---+ +---+ +---+
+| | | | # +---+ +---+# #+---+ #+---+ +---+#
++-+ +-+ 1 2 1 1 2
+ # # +---+ +---+ +---+
+ 1 2 +---+# #+---+ +---+#
+ 2 3 4
+ +---+
+ #+---+
+ 3
Hacking your DPF
----------------
@@ -97,7 +152,7 @@ http://geekparadise.de/2011/04/digitaler-bilderrahmen-von-pearl-als-statusdispla
[/quote]
So if you are not sure if you have the right DPF or something goes wrong:
-don't ask me ether - I'm like you only a user and not involved in the
+don't ask me either - I'm like you only a user and not involved in the
development of the hack!
A guide how to hack the Pearl display can be found here (in german):