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Fix UG-2832HSWEG04 landscape. Add reverse landscape support to UG_2864AMBAG01 and UG-9964HSWAG01. Fixe NXHELLO default colors for 1-bit mono modes

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This commit is contained in:
Gregory Nutt 2013-06-24 12:37:02 -06:00
parent c807bef4cc
commit 841f149a3d
1 changed files with 18 additions and 5 deletions
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23
configs/sam4l-xplained/README.txt
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@ -786,7 +786,7 @@ Configuration sub-directories
atest.txt
nsh> cat /mnt/stuff/atest.txt
This is a test
nsh>
nsh>
3. If the OLED1 module is connected to the SAM4L Xplained Pro, then
support for the OLED display can be enabled by making the following
@ -804,6 +804,7 @@ Configuration sub-directories
Device Drivers -> LCDs
CONFIG_LCD=y : Enable LCD support
CONFIG_LCD_MAXCONTRAST=255 : Maximum contrast value
CONFIG_LCD_LANDSCAPE=y : Landscape orientation (see below*)
CONFIG_LCD_UG2832HSWEG04=y : Enable support for the OLED
CONFIG_LCD_SSD1306_SPIMODE=0 : SPI Mode 0
CONFIG_LCD_SSD1306_SPIMODE=3500000 : Pick an SPI frequency
@ -814,34 +815,46 @@ Configuration sub-directories
CONFIG_SAM4L_XPLAINED_OLED1MODULE_EXT2=y
The NX graphics subsystem also needs to be configured:
CONFIG_NX=y : Enable graphics support
CONFIG_NX_LCDDRIVER=y : Using an LCD driver
CONFIG_NX_NPLANES=1 : With a single color plane
CONFIG_NX_WRITEONLY=y : This is a write only LCD
CONFIG_NX_WRITEONLY=n : You can read from the LCD (see below**)
CONFIG_NX_DISABLE_2BPP=y : Disable all resolutions except 1BPP
CONFIG_NX_DISABLE_4BPP=y
CONFIG_NX_DISABLE_8BPP=y
CONFIG_NX_DISABLE_16BPP=y
CONFIG_NX_DISABLE_24BPP=y
CONFIG_NX_DISABLE_32BPP=y
CONFIG_NX_PACKEDMSFIRST=y
CONFIG_NX_PACKEDMSFIRST=y : LSB packed first (shouldn't matter)
CONFIG_NXTK_BORDERWIDTH=2 : Use a small border
CONFIG_NXTK_DEFAULT_BORDERCOLORS=y : Default border colors
CONFIG_NXFONTS_CHARBITS=7 : 7-bit fonts
CONFIG_NXFONT_SANS17X23B=y : Pick a font (any that will fit)
* This orientation will put the buttons "above" the LCD. The
reverse landscape configuration (CONFIG_LCD_RLANDSCAPE) should
"flip" the display so that the buttons are "below" the LCD. That
configuration, however, is untested.
** The hardware is write only, but the driver maintains a frame buffer
to support read and read-write-modiry operations on the LCD.
Then, in order to use the OLED, you will need to build some kind of
graphics application or use one of the NuttX graphics examples.
Here, for example, is the setup for the graphic "Hello, World!"
example:
CONFIG_EXAMPLES_NXHELLO=y : Enables the example
CONFIG_EXAMPLES_NXHELLO_DEFAULT_COLORS=y : Use default colors (monochrome)
CONFIG_EXAMPLES_NXHELLO_DEFAULT_COLORS=y : Use default colors (see below *)
CONFIG_EXAMPLES_NXHELLO_DEFAULT_FONT=y : Use the default font
CONFIG_EXAMPLES_NXHELLO_BPP=1 : One bit per pixel
CONFIG_EXAMPLES_NXHELLO_EXTERNINIT=y : Special initialization is required.
* The OLED is monochrome so the only "colors" are blacka nd white.
The default "colors" will give you while text on a black background.
You can override the faults it you want black text on a while background.
4. If the LCD1 module is connected to the SAM4L Xplained Pro, then
support for the SLCDt can be enabled by making the following
changes to the configuration: