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Fix/verify the STM32 LCD in all supported orientations

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4666 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2012-04-27 20:59:49 +00:00
parent 38648921fd
commit f5b68e5424
6 changed files with 129 additions and 44 deletions
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configs/stm3240g-eval/README.txt
+13 -8
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@@ -777,22 +777,27 @@ STM3240G-EVAL-specific Configuration Options
CONFIG_LCD_LANDSCAPE - Define for 320x240 display "landscape"
support. Default is this 320x240 "landscape" orientation
(this setting is informative only... not used).
For the STM3240G-EVAL board, the edge opposite from the row of buttons
is used as the top of the display in this orientation.
CONFIG_LCD_RLANDSCAPE - Define for 320x240 display "reverse
landscape" support. Default is this 320x240 "landscape"
orientation
For the STM3240G-EVAL board, the edge next to the row of buttons
is used as the top of the display in this orientation.
CONFIG_LCD_PORTRAIT - Define for 240x320 display "portrait"
orientation support. In this orientation, the STM3210E-EVAL's
LCD ribbon cable is at the bottom of the display. Default is
320x240 "landscape" orientation.
In this orientation, the top of the display is to the left
of the buttons (if the board is held so that the buttons are at the
botton of the board).
CONFIG_LCD_RPORTRAIT - Define for 240x320 display "reverse
portrait" orientation support. In this orientation, the
STM3210E-EVAL's LCD ribbon cable is at the top of the display.
Default is 320x240 "landscape" orientation.
CONFIG_LCD_BACKLIGHT - Define to support a backlight.
CONFIG_LCD_PWM - If CONFIG_STM32_TIM1 is also defined, then an
adjustable backlight will be provided using timer 1 to generate
various pulse widthes. The granularity of the settings is
determined by CONFIG_LCD_MAXPOWER. If CONFIG_LCD_PWM (or
CONFIG_STM32_TIM1) is not defined, then a simple on/off backlight
is provided.
In this orientation, the top of the display is to the right
of the buttons (if the board is held so that the buttons are at the
botton of the board).
CONFIG_LCD_RDSHIFT - When reading 16-bit gram data, there appears
to be a shift in the returned data. This value fixes the offset.
Default 5.