Add apps/examples/nxhello -- a VERY simple graphics example

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3797 42af7a65-404d-4744-a932-0658087f49c3

arch/z80/src/ez80/ez80_serial.c

@@ -678,7 +678,7 @@ void up_serialinit(void)
   /* Make sure that all UART interrupts are disabled */
 
   ez80_disableuartint(TTYS0_DEV.priv);
-#ifdef TTYS1DEV
+#ifdef TTYS1_DEV
   ez80_disableuartint(TTYS1_DEV.priv);
 #endif
 
@@ -729,7 +729,7 @@ void up_serialinit(void)
   (void)uart_register("/dev/console", &CONSOLE_DEV);
 #endif
   (void)uart_register("/dev/ttyS0", &TTYS0_DEV);
-#ifdef TTYS1DEV
+#ifdef TTYS1_DEV
   (void)uart_register("/dev/ttyS1", &TTYS1_DEV);
 #endif
 }

configs/stm3210e-eval/nsh2/appconfig

@@ -41,8 +41,9 @@ CONFIGURED_APPS += examples/nsh
 
 CONFIGURED_APPS += nshlib
 
-# The NX example configured as an NX built-in command
+# The NX and NXHELLO examples configured as an NX built-in commands
 
 CONFIGURED_APPS += examples/nx
+CONFIGURED_APPS += examples/nxhello
 
 

configs/stm3210e-eval/nsh2/defconfig

@@ -1008,6 +1008,35 @@ CONFIG_EXAMPLES_NX_SERVERPRIO=120
 CONFIG_EXAMPLES_NX_NOTIFYSIGNO=4
 CONFIG_EXAMPLES_NX_EXTERNINIT=n
 
+#
+# Settings for examples/nx
+#
+# CONFIG_EXAMPLES_NXHELLO_BUILTIN -- Build the NXHELLO example as a "built-in"
+#   that can be executed from the NSH command line    
+# CONFIG_EXAMPLES_NXHELLO_VPLANE -- The plane to select from the frame-
+#   buffer driver for use in the test.  Default: 0
+# CONFIG_EXAMPLES_NXHELLO_DEVNO - The LCD device to select from the LCD
+#   driver for use in the test: Default: 0
+# CONFIG_EXAMPLES_NXHELLO_BGCOLOR -- The color of the background.  Default
+#   depends on CONFIG_EXAMPLES_NXHELLO_BPP.
+# CONFIG_EXAMPLES_NXHELLO_FONTCOLOR -- The color of the fonts used in the
+#   background window. Default depends on CONFIG_EXAMPLES_NXHELLO_BPP.
+# CONFIG_EXAMPLES_NXHELLO_BPP -- Pixels per pixel to use.  Valid options
+#   include 2, 4, 8, 16, 24, and 32.  Default is 32.
+# CONFIG_EXAMPLES_NXHELLO_EXTERNINIT - The driver for the graphics device on
+#   this platform requires some unusual initialization.  This is the
+#   for, for example, SPI LCD/OLED devices.  If this configuration is
+#   selected, then the platform code must provide an LCD initialization
+#   function.
+#
+CONFIG_EXAMPLES_NXHELLO_BUILTIN=y
+CONFIG_EXAMPLES_NXHELLO_VPLANE=0
+CONFIG_EXAMPLES_NXHELLO_DEVNO=0
+CONFIG_EXAMPLES_NXHELLO_BGCOLOR=0x0011
+CONFIG_EXAMPLES_NXHELLO_FONTCOLOR=0xffdf
+CONFIG_EXAMPLES_NXHELLO_BPP=16
+CONFIG_EXAMPLES_NXHELLO_EXTERNINIT=n
+
 #
 # Stack and heap information
 #