Add configuration of simulated framebuffer

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1340 42af7a65-404d-4744-a932-0658087f49c3

configs/sim/nx/defconfig

@@ -49,6 +49,12 @@ CONFIG_ARCH_SIM=y
 CONFIG_ARCH_BOARD=sim
 CONFIG_ARCH_BOARD_SIM=y
 
+#
+# Simulated framebuffer configuration
+CONFIG_SIM_FBWIDTH=480
+CONFIG_SIM_FBHEIGHT=240
+CONFIG_SIM_FBBPP=8
+
 #
 # General OS setup
 #
@@ -86,6 +92,7 @@ CONFIG_ARCH_BOARD_SIM=y
 CONFIG_EXAMPLE=nx
 CONFIG_DEBUG=y
 CONFIG_DEBUG_VERBOSE=y
+CONFIG_DEBUG_GRAPHICS=y
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=0