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Add more LCD-related Kconfig logic; Create a Kconfig file for NxWidgets

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git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5189 42af7a65-404d-4744-a932-0658087f49c3
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patacongo
2012-09-25 21:15:02 +00:00
parent 734ea8dc16
commit fd3df782b1
10 changed files with 690 additions and 12 deletions
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nuttx/drivers/lcd/Kconfig
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@@ -2,6 +2,21 @@
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#
config LCD_NOGETRUN
bool "Write-only LCD"
default n
---help---
Many LCD hardware interfaces provide only minimal graphics capability. In
particulary, many simple LCD interfaces are write only. That is we, can
write graphics data to the LCD device memory, but we cannot read it back.
If the LCD hardware does not support reading the graphics memory, then
this option should be defined so that the NX layer can taking alternative
measures when the LCD is not readable. For example, if the LCD is not
readable, then NX will not attempt to support transparency.
See also NX_WRITEONLY in the graphics support menu.
config LCD_MAXCONTRAST
int "LCD maximum contrast"
default 63 if NOKIA6100_S1D15G10