More NxWM support

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4682 7fd9a85b-ad96-42d3-883c-3090e2eb8679

NxWidgets/UnitTests/README.txt

@@ -35,6 +35,9 @@ Installing and Building the Unit Tests
    for the STM3210E-EVAL available.  However, the unit test can be run on
    other configurations (see steps d and e below).
 
+   NOTE:  The special configuratin sim/nxwm is recommended for unit-leveling
+   testing of NxWM because the configuration is more complex in that case.
+
    We will assume the sim/nsh2 configuration in this discussion.  The
    sim/nsh2 configuration is installed as follows:
 
@@ -48,7 +51,7 @@ Installing and Building the Unit Tests
     <nuttx-directory-path> is the full, absolute path to the NuttX build directory
  
    If you are using the sim/nsh2 or stm3210e-eval configurations, then skip
-   to step 2.
+   to step 2 (Hmmm.. better check 1d) too).
 
    There may be certain requirements for the configuration that you select...
    for example, certain widget tests may require touchscreen support or special
@@ -77,7 +80,12 @@ Installing and Building the Unit Tests
    Then you can run the simulation using GDB or DDD which is a very powerful
    debugging environment!
 
-   d) Other nuttx/.config changes -- NSH configurations only.
+   d) Special configuration requirements for the nxwm unit test:
+ 
+     CONFIG_NXCONSOLE=y
+     CONFIG_NX_MULTIUSER=y
+
+   e) Other nuttx/.config changes -- NSH configurations only.
  
    If the configuration that you are using supports NSH and NSH built-in tasks
    then all is well.  If it is an NSH configuration, then you will have to define
@@ -89,7 +97,7 @@ Installing and Building the Unit Tests
    to change anything further in the nuttx/.config file if you are using either
    of these configurations.
 
-   e) Other apps/.config changes -- NON-NSH configurations only.
+   f) Other apps/.config changes -- NON-NSH configurations only.
 
    For non-NSH configurations (such as the sim/touchscreen) you will have to
    remove the CONFIGURED_APPS seting that contains the user_start function so
@@ -147,7 +155,15 @@ Installing and Building the Unit Tests
      cd <nxwidgets-directory>/libnxwidgets
      make TOPDIR=<nuttx-directory-path>
 
-6. Build NuttX including the unit test and the NXWidgets library
+6. Build the NxWM library.
+
+   The NxWM library (libnxwm.a) is required only for the NxWM unit test at
+   NxWidgets/UnitTests/nxwm.  For other unit tests, skip to step 7.
+
+     cd <nxwidgets-directory>/nxwm
+     make TOPDIR=<nuttx-directory-path>
+
+7. Build NuttX including the unit test and the NXWidgets library
 
      cd <nuttx-directory-path>
      . ./setenv.sh
@@ -268,6 +284,10 @@ CTextBox
   Exercises the CTextBox widget
   Depends on CLabel
 
+nxwm
+  Exercises the NxWM window manager.
+  Use the special configuration nuttx/configs/sim/nxwm
+
 Example
 =======
 

NxWidgets/UnitTests/nxwm/Makefile

@@ -54,12 +54,26 @@ else
   CXXFLAGS += ${shell $(INCDIR) "$(CXX)" "$(NXWIDGETS_INC)"}
 endif
 
+# Add the path to the NxWM include directory to the CFLAGS
+
+NXWM_DIR="$(TESTDIR)/../../nxwm"
+NXWM_INC="$(NXWM_DIR)/include"
+NXWM_LIB="$(NXWM_DIR)/libnxwm$(LIBEXT)"
+
+ifeq ($(WINTOOL),y)
+  CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWM_INC)"}
+  CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWM_INC)"}
+else
+  CFLAGS += ${shell $(INCDIR) "$(CC)" "$(NXWM_INC)"}
+  CXXFLAGS += ${shell $(INCDIR) "$(CXX)" "$(NXWM_INC)"}
+endif
+
 # Get the path to the archiver tool
 
 TESTTOOL_DIR="$(TESTDIR)/../../tools"
 ARCHIVER=$(TESTTOOL_DIR)/addobjs.sh
 
-# Hello, World! C++ Example
+# NxWM unit test
 
 ASRCS		=
 CSRCS		=
@@ -92,7 +106,7 @@ STACKSIZE	= 2048
 VPATH		= 
 
 all: .built
-.PHONY:	clean depend context disclean chkcxx chklib
+.PHONY:	clean depend context disclean chkcxx chklibnxwidgets chklibnxwm
 
 # Object file creation targets
 
@@ -121,7 +135,7 @@ endif
 
 # Verify that the NXWidget library has been built
 
-chklib:
+chklibnxwidgets:
 	@( \
 		if [ ! -e "$(NXWIDGETS_LIB)" ]; then \
 			echo "$(NXWIDGETS_LIB) does not exist."; \
@@ -131,18 +145,34 @@ chklib:
 		fi; \
 	  )
 
+# Verify that the NxWM library has been built
+
+chklibnxwm:
+	@( \
+		if [ ! -e "$(NXWM_LIB)" ]; then \
+			echo "$(NXWM_LIB) does not exist."; \
+			echo "Please go to $(NXWM_LIB)"; \
+			echo "and rebuild the library"; \
+			exit 1; \
+		fi; \
+	  )
+
 # Library creation targets
 
-$(NXWIDGETS_LIB): # Just to keep make happy.  chklib does the work.
+$(NXWIDGETS_LIB): # Just to keep make happy.  chklibnxwidgets does the work.
 
-.built: chkcxx chklib $(OBJS) $(NXWIDGETS_LIB)
+$(NXWM_LIB): # Just to keep make happy.  chklibnxwm does the work.
+
+.built: chkcxx chklibnxwidgets chklibnxwm $(OBJS) $(NXWIDGETS_LIB)
 	@( for obj in $(OBJS) ; do \
 		$(call ARCHIVE, $(BIN), $${obj}); \
 	   done ; )
 ifeq ($(WINTOOL),y)
 	@$(ARCHIVER) -w -p "$(CROSSDEV)" $(BIN) $(NXWIDGETS_DIR)
+	@$(ARCHIVER) -w -p "$(CROSSDEV)" $(BIN) $(NXWM_DIR)
 else
 	@$(ARCHIVER) -p "$(CROSSDEV)" $(BIN) $(NXWIDGETS_DIR)
+	@$(ARCHIVER) -p "$(CROSSDEV)" $(BIN) $(NXWM_DIR)
 endif
 	@touch .built
 

NxWidgets/UnitTests/nxwm/main.cxx

@@ -40,8 +40,12 @@
 #include <nuttx/config.h>
 #include <nuttx/arch.h>
 
+#include <cstdio>
+#include <cstdlib>
+
 #include "ctaskbar.hxx"
 #include "cstartwindow.hxx"
+#include "cnxconsole.hxx"
 
 /////////////////////////////////////////////////////////////////////////////
 // Pre-processor Definitions
@@ -61,7 +65,7 @@
 // Private Types
 /////////////////////////////////////////////////////////////////////////////
 
-struct nxwm_test_s
+struct SNxWmTest
 {
   NxWM::CTaskbar     *taskbar;     // The task bar
   NxWM::CStartWindow *startwindow; // The start window
@@ -71,7 +75,7 @@ struct nxwm_test_s
 // Private Data
 /////////////////////////////////////////////////////////////////////////////
 
-static struct nxwm_test_s g_nxwmtest;
+static struct SNxWmTest g_nxwmtest;
 
 /////////////////////////////////////////////////////////////////////////////
 // Public Function Prototypes
@@ -109,7 +113,7 @@ int MAIN_NAME(int argc, char *argv[])
   // 4. Call CTaskBar::startWindowManager to start the display with applications in place
 
   printf(MAIN_STRING "Create CTaskbar instance\n");
-  g_nxwmtest.taskbar = new CTaskbar();
+  g_nxwmtest.taskbar = new NxWM::CTaskbar();
   if (!g_nxwmtest.taskbar)
     {
       printf(MAIN_STRING "ERROR: Failed to instantiate CTaskbar\n");
@@ -150,7 +154,7 @@ int MAIN_NAME(int argc, char *argv[])
   //    window application.
 
   printf(MAIN_STRING "Opening the start window application window\n");
-  CApplicationWindow *window = g_nxwmtest.taskbar->openApplicationWindow();
+   NxWM::CApplicationWindow *window = g_nxwmtest.taskbar->openApplicationWindow();
   if (!window)
     {
       printf(MAIN_STRING "ERROR: Failed to create CApplicationWindow for the start window\n");
@@ -170,7 +174,8 @@ int MAIN_NAME(int argc, char *argv[])
 
   // Add the NxConsole application to the start window
 
-#if 0
+  NxWM::CNxConsole *console = (NxWM::CNxConsole *)0; // Avoid compiler complaint
+
   printf(MAIN_STRING "Opening the NxConsole application window\n");
   window = g_nxwmtest.taskbar->openApplicationWindow();
   if (!window)
@@ -180,7 +185,7 @@ int MAIN_NAME(int argc, char *argv[])
     }
 
   printf(MAIN_STRING "Creating the NxConsole application\n");
-  NxWM::CNxConsole *console = new CNxConsole(window);
+  console = new  NxWM::CNxConsole(g_nxwmtest.taskbar, window);
   if (!console)
     {
       printf(MAIN_STRING "ERROR: Failed to instantiate CNxConsole\n");
@@ -196,11 +201,12 @@ int MAIN_NAME(int argc, char *argv[])
     }
 
 noconsole:
-#endif
 
   // Add the calculator application to the start window
 
 #if 0
+  NxWM::CCalculator *calculator = (NxWM::CCalculator *)0; // Avoid compiler complaint
+
   printf(MAIN_STRING "Opening the calculator application window\n");
   window = g_nxwmtest.taskbar->openApplicationWindow();
   if (!window)
@@ -210,7 +216,7 @@ noconsole:
     }
 
   printf(MAIN_STRING "Creating the calculator application\n");
-  NxWM::CCalculator *calculator = new CCalculator(window);
+  calculator = new  NxWM::CCalculator(g_nxwmtest.taskbar, window);
   if (!calculator)
     {
       printf(MAIN_STRING "ERROR: Failed to instantiate calculator\n");

NxWidgets/libnxwidgets/include/cnxserver.hxx

@@ -44,6 +44,7 @@
 
 #include <stdint.h>
 #include <stdbool.h>
+#include <semaphore.h>
 
 #include <nuttx/nx/nx.h>
 
@@ -79,21 +80,28 @@ namespace NXWidgets
   class CNxServer
   {
   private:
-#ifndef CONFIG_NX_MULTIUSER
     FAR NX_DRIVERTYPE *m_hDevice;    /**< LCD/Framebuffer device handle */
-#endif
     NXHANDLE           m_hNxServer;  /**< NX server handle */
 #ifdef CONFIG_NX_MULTIUSER
-    voilatile bool     m_running;    /**< True: The listener thread is running */
+    volatile bool      m_running;    /**< True: The listener thread is running */
-    voilatile bool     m_connected;  /**< True: Connected to the server */
+    volatile bool      m_connected;  /**< True: Connected to the server */
     volatile bool      m_stop;       /**< True: Waiting for the listener thread to stop */
     sem_t              m_connsem;    /**< Wait for server connection */
 #endif
     static uint8_t     m_nServers;   /**< The number of NX server instances */
 
     /**
-     * This is the entry point of a thread that listeners for and dispatches
+     * NX server thread.  This is the entry point into the server thread that
-     * events from the NX server.
+     * serializes the multi-threaded accesses to the display.
+     */
+
+#ifdef CONFIG_NX_MULTIUSER
+    static int server(int argc, char *argv[]);
+#endif
+
+    /**
+     * NX listener thread.  This is the entry point of a thread that listeners for and
+     * dispatches events from the NX server.
      */
 
 #ifdef CONFIG_NX_MULTIUSER

NxWidgets/libnxwidgets/include/nxconfig.hxx

@@ -52,13 +52,20 @@
  * Pre-Processor Definitions
  ****************************************************************************/
 /* NX Configuration *********************************************************/
+/**
+ * C++ support is required
+ */
+
+#ifndef CONFIG_HAVE_CXX
+#  error "C++ support is required (CONFIG_HAVE_CXX)"
+#endif
 
 /**
  * Required to enabled NX graphics support
  */
 
 #ifndef CONFIG_NX
-#  error "NX mouse/touchscreen support is required (CONFIG_NX_MOUSE)"
+#  error "NX graphics support is required (CONFIG_NX)"
 #endif
 
 /**
@@ -112,7 +119,19 @@
  */
 
 #ifndef CONFIG_NXWIDGETS_SERVERPRIO
-#  define CONFIG_NXWIDGETS_SERVERPRIO 50
+#  define CONFIG_NXWIDGETS_SERVERPRIO SCHED_PRIORITY_DEFAULT
+#endif
+
+#ifndef CONFIG_NXWIDGETS_CLIENTPRIO
+#  define CONFIG_NXWIDGETS_CLIENTPRIO SCHED_PRIORITY_DEFAULT
+#endif
+
+/**
+ * NX server thread stack size (in multi-user mode)
+ */
+
+#ifndef CONFIG_NXWIDGETS_SERVERSTACK
+#  define CONFIG_NXWIDGETS_SERVERSTACK 2048
 #endif
 
 /**
@@ -120,30 +139,35 @@
  */
 
 #ifndef CONFIG_NXWIDGETS_LISTENERPRIO
-#  define CONFIG_NXWIDGETS_LISTENERPRIO 50
+#  define CONFIG_NXWIDGETS_LISTENERPRIO SCHED_PRIORITY_DEFAULT
 #endif
 
 /**
- * NX server/listener thread stack size (in multi-user mode)
+ * NX listener thread stack size (in multi-user mode)
  */
 
-#ifndef CONFIG_NXWIDGETS_STACKSIZE
+#ifndef CONFIG_NXWIDGETS_LISTENERSTACK
-#  define CONFIG_NXWIDGETS_STACKSIZE 4096
+#  define CONFIG_NXWIDGETS_LISTENERSTACK 2048
 #endif
 
 /* NXWidget Configuration ***************************************************/
-/* NX Server/Device Configuration
+/**
+ * NX Server/Device Configuration
  *
  * CONFIG_NXWIDGETS_DEVNO - LCD device number (in case there are more than
  *   one LCDs connected.  Default: 0
  * CONFIG_NXWIDGETS_VPLANE - Only a single video plane is supported. Default: 0
  * CONFIG_NXWIDGETS_SERVERPRIO - Priority of the NX server (in multi-user mode).
  *   Default: 50
- * CONFIG_NXWIDGETS_SERVERPRIO
+ * CONFIG_NXWIDGETS_CLIENTPRIO
  * CONFIG_NXWIDGETS_LISTENERPRIO - Priority of the NX event listener thread (in
  *   multi-user mode). Default: 50
- * CONFIG_NXWIDGETS_STACKSIZE - Priority of the NX server/listener thread
+ * CONFIG_NXWIDGETS_EXTERNINIT - Define to support external display
- *   stack size (in multi-user mode).  Default: 4096
+ *   initialization.
+ * CONFIG_NXWIDGETS_SERVERSTACK - NX server thread stack size (in multi-user
+ * mode).  Default 2048
+ * CONFIG_NXWIDGETS_LISTENERSTACK - NX listener thread stack size (in multi-user
+ * mode).  Default 2048
  *
  * NXWidget Configuration
  *

NxWidgets/libnxwidgets/src/cnxserver.cxx

@@ -42,6 +42,8 @@
 #include <sys/types.h>
 #include <stdint.h>
 #include <stdbool.h>
+#include <unistd.h>
+#include <cstdlib>
 #include <cerrno>
 #include <debug.h>
 
@@ -212,12 +214,12 @@ bool CNxServer::connect(void)
 
   // Start the server task
 
-  message("NxServer::connect: Starting nx_servertask task\n");
+  gvdbg("NxServer::connect: Starting server task\n");
   serverId = task_create("NX Server", CONFIG_NXWIDGETS_SERVERPRIO,
-                         CONFIG_NXWIDGETS_STACKSIZE, nx_servertask, NULL);
+                         CONFIG_NXWIDGETS_SERVERSTACK, server, (FAR const char **)0);
   if (serverId < 0)
     {
-      message("NxServer::connect: Failed to create nx_servertask task: %d\n", errno);
+      gdbg("NxServer::connect: Failed to create nx_servertask task: %d\n", errno);
       return false;
     }
 
@@ -239,7 +241,7 @@ bool CNxServer::connect(void)
        (void)pthread_attr_init(&attr);
        param.sched_priority = CONFIG_NXWIDGETS_LISTENERPRIO;
        (void)pthread_attr_setschedparam(&attr, &param);
-       (void)pthread_attr_setstacksize(&attr, CONFIG_NXWIDGETS_STACKSIZE);
+       (void)pthread_attr_setstacksize(&attr, CONFIG_NXWIDGETS_LISTENERSTACK);
 
        m_stop    = false;
        m_running = true;
@@ -247,7 +249,7 @@ bool CNxServer::connect(void)
        ret = pthread_create(&thread, &attr, listener, (FAR void *)this);
        if (ret != 0)
          {
-            printf("NxServer::connect: pthread_create failed: %d\n", ret);
+            gdbg("NxServer::connect: pthread_create failed: %d\n", ret);
             m_running = false;
             disconnect();
             return false;
@@ -266,7 +268,7 @@ bool CNxServer::connect(void)
        // In the successful case, the listener is still running (m_running)
        // and the server is connected (m_connected).  Anything else is a failure.
 
-       if (!m_connected !! !m_running)
+       if (!m_connected || !m_running)
          {
            disconnect();
            return false;
@@ -332,6 +334,75 @@ void CNxServer::disconnect(void)
 }
 #endif
 
+/**
+ * NX server thread.  This is the entry point into the server thread that
+ * serializes the multi-threaded accesses to the display.
+ */
+
+#ifdef CONFIG_NX_MULTIUSER
+int CNxServer::server(int argc, char *argv[])
+{
+  FAR NX_DRIVERTYPE *dev;
+  int ret;
+
+#if defined(CONFIG_NXWIDGETS_EXTERNINIT)
+  /* Use external graphics driver initialization */
+
+  dev = up_nxdrvinit(CONFIG_NXWIDGETS_DEVNO);
+  if (!dev)
+    {
+      gdbg("up_nxdrvinit failed, devno=%d\n", CONFIG_NXWIDGETS_DEVNO);
+      return EXIT_FAILURE;
+    }
+
+#elif defined(CONFIG_NX_LCDDRIVER)
+  /* Initialize the LCD device */
+
+  ret = up_lcdinitialize();
+  if (ret < 0)
+    {
+      gdbg("up_lcdinitialize failed: %d\n", -ret);
+      return EXIT_FAILURE;
+    }
+
+  /* Get the device instance */
+
+  dev = up_lcdgetdev(CONFIG_NXWIDGETS_DEVNO);
+  if (!dev)
+    {
+      gdbg("up_lcdgetdev failed, devno=%d\n", CONFIG_NXWIDGETS_DEVNO);
+      return EXIT_FAILURE;
+    }
+
+  /* Turn the LCD on at 75% power */
+
+  (void)dev->setpower(dev, ((3*CONFIG_LCD_MAXPOWER + 3)/4));
+#else
+  /* Initialize the frame buffer device */
+
+  ret = up_fbinitialize();
+  if (ret < 0)
+    {
+      gdbg("nxcon_server: up_fbinitialize failed: %d\n", -ret);
+      return EXIT_FAILURE;
+    }
+
+  dev = up_fbgetvplane(CONFIG_NXWIDGETS_VPLANE);
+  if (!dev)
+    {
+      gdbg("up_fbgetvplane failed, vplane=%d\n", CONFIG_NXWIDGETS_VPLANE);
+      return 2;
+    }
+#endif
+
+  /* Then start the server */
+
+  ret = nx_run(dev);
+  gvdbg("nx_run returned: %d\n", errno);
+  return EXIT_FAILURE;
+}
+#endif
+
 /**
  * This is the entry point of a thread that listeners for and dispatches
  * events from the NX server.
@@ -342,7 +413,7 @@ FAR void *CNxServer::listener(FAR void *arg)
 {
   // The argument must be the CNxServer instance
 
-  CNxServer *This = (CNxServer*)pvArg;
+  CNxServer *This = (CNxServer*)arg;
 
   // Process events forever 
 
@@ -361,7 +432,7 @@ FAR void *CNxServer::listener(FAR void *arg)
           // An error occurred... assume that we have lost connection with
           // the server.
 
-          gdbg("CNxServer::listener: Lost server connection: %d\n", errno);
+          gdbg("Lost server connection: %d\n", errno);
           break;
         }
 
@@ -371,7 +442,7 @@ FAR void *CNxServer::listener(FAR void *arg)
         {
           This->m_connected = true;
           sem_post(&This->m_connsem);
-          gdbg("CNxServer::listener: Connected\n");
+          gvdbg("Connected\n");
         }
     }
 

NxWidgets/nxwm/include/capplicationwindow.hxx

@@ -165,7 +165,27 @@ namespace NxWM
     {
       m_callback = callback;
     }
-  };
+
+    /**
+     * Simulate a mouse click on the minimize icon.  This inline method is only
+     * used during automated testing of NxWM.
+     */
+
+    inline void clickMinimizeIcon(int index)
+    {
+       m_minimizeImage->click(0,0);
+    }
+
+    /**
+     * Simulate a mouse click on the stop applicaiton icon.  This inline method is only
+     * used during automated testing of NxWM.
+     */
+
+    inline void clickStopIcon(int index)
+    {
+       m_stopImage->click(0,0);
+    }
+   };
 }
 
 #endif // __cplusplus

NxWidgets/nxwm/include/cnxconsole.hxx

@@ -33,8 +33,8 @@
  *
  ****************************************************************************/
 
-#ifndef __INCLUDE_CNXCONSOLE_NXX
+#ifndef __INCLUDE_CNXCONSOLE_HXX
-#define __INCLUDE_CNXCONSOLE_NXX
+#define __INCLUDE_CNXCONSOLE_HXX
 
 /****************************************************************************
  * Included Files
@@ -77,12 +77,19 @@ namespace NxWM
 
   class CNxConsole : public IApplication, private IApplicationCallback
   {
-  protected:
+  private:
     CTaskbar            *m_taskbar;  /**< Reference to the "parent" taskbar */
     CApplicationWindow  *m_window;   /**< Reference to the application window */
     NXCONSOLE            m_nxcon;    /**< NxConsole handle */
     pid_t                m_pid;      /**< Task ID of the NxConsole thread */
 
+   /**
+    * This is the NxConsole task.  This function first redirects output to the
+    * console window.
+    */
+
+    static int nxconsole(int argc, char *argv[]);
+
     /**
      * Called when the window minimize button is pressed.
      */
@@ -170,4 +177,4 @@ namespace NxWM
 }
 #endif // __cplusplus
 
-#endif // __INCLUDE_CNXCONSOLE_NXX
+#endif // __INCLUDE_CNXCONSOLE_HXX

NxWidgets/nxwm/include/cstartwindow.hxx

@@ -116,12 +116,6 @@ namespace NxWM
 
     void handleClickEvent(const NXWidgets::CWidgetEventArgs &e);
 
-    /**
-     * CStartWindow Constructor
-     */
-
-    ~CStartWindow(void);
-
   public:
 
     /**
@@ -133,6 +127,12 @@ namespace NxWM
 
     CStartWindow(CTaskbar *taskbar, CApplicationWindow *window);
 
+    /**
+     * CStartWindow Constructor
+     */
+
+    ~CStartWindow(void);
+
     /**
      * Each implementation of IApplication must provide a method to recover
      * the contained CApplicationWindow instance.
@@ -185,7 +185,7 @@ namespace NxWM
      * CTaskbar when the application window must be displayed
      */
 
-    virtual void redraw(void) = 0;
+    void redraw(void);
 
     /**
      * Add the application to the start window.  The general sequence for
@@ -203,6 +203,19 @@ namespace NxWM
      */
 
     bool addApplication(IApplication *app);
+
+    /**
+     * Simulate a mouse click on the icon at index.  This inline method is only
+     * used during automated testing of NxWM.
+     */
+
+    inline void clickIcon(int index)
+    {
+      if (index < m_slots.size())
+       {
+         m_slots.at(index).image->click(0,0);
+       }
+    }
   };
 }
 

NxWidgets/nxwm/include/ctaskbar.hxx

@@ -100,18 +100,6 @@ namespace NxWM
     IApplication                 *m_topapp;     /**< The top application in the hierarchy */
     TNxArray<struct STaskbarSlot> m_slots;      /**< List of application slots in the task bar */
 
-    /**
-     * Connect to the server
-     */
- 
-    bool connect(void);
-
-    /**
-     * Disconnect from the server
-     */
-
-    void disconnect(void);
-
     /**
      * Create a raw window. 
      *
@@ -202,12 +190,6 @@ namespace NxWM
 
     void handleClickEvent(const NXWidgets::CWidgetEventArgs &e);
 
-    /**
-     * CTaskbar Destructor
-     */
-
-    ~CTaskbar(void);
-
   public:
     /**
      * CTaskbar Constructor
@@ -217,6 +199,24 @@ namespace NxWM
 
     CTaskbar(void);
 
+    /**
+     * CTaskbar Destructor
+     */
+
+    ~CTaskbar(void);
+
+    /**
+     * Connect to the server
+     */
+ 
+    bool connect(void);
+
+    /**
+     * Disconnect from the server
+     */
+
+    void disconnect(void);
+
     /**
      * Initialize task bar.  Task bar initialization is separate from
      * object instantiation so that failures can be reported.  The window
@@ -341,6 +341,19 @@ namespace NxWM
      */
 
     bool stopApplication(IApplication *app);
+
+    /**
+     * Simulate a mouse click on the icon at index.  This inline method is only
+     * used duringautomated testing of NxWM.
+     */
+
+    inline void clickIcon(int index)
+    {
+      if (index < m_slots.size())
+       {
+         m_slots.at(index).image->click(0,0);
+       }
+    }
   };
 }
 

NxWidgets/nxwm/include/nxwmconfig.hxx

@@ -49,12 +49,42 @@
  * Pre-Processor Definitions
  ****************************************************************************/
 /* General Configuration ****************************************************/
+/**
+ * Required settings:
+ *
+ * CONFIG_HAVE_CXX        : C++ support is required
+ * CONFIG_NX              : NX must enabled
+ * CONFIG_NX_MULTIUSER=y  : NX must be configured in multiuse mode
+ * CONFIG_NXCONSOLE=y     : For NxConsole support
+ *
+ * General settings:
+ *
+ * CONFIG_NXWM_DEFAULT_FONTID - the NxWM default font ID. Default:
+ *   NXFONT_DEFAULT
+ */
+
+#ifndef CONFIG_HAVE_CXX
+#  error "C++ support is required (CONFIG_HAVE_CXX)"
+#endif
+
 /**
  * NX Multi-user support is required
  */
 
+#ifndef CONFIG_NX
+#  error "NX support is required (CONFIG_NX)"
+#endif
+
 #ifndef CONFIG_NX_MULTIUSER
-#  warning "NX multi-user support is required (CONFIG_NX_MULTIUSER)"
+#  error "NX multi-user support is required (CONFIG_NX_MULTIUSER)"
+#endif
+
+/**
+ * NxConsole support is (probably) required
+ */
+
+#ifndef CONFIG_NXCONSOLE
+#  warning "NxConsole support may be needed (CONFIG_NXCONSOLE)"
 #endif
 
 /**
@@ -66,6 +96,27 @@
 #endif
 
 /* Colors *******************************************************************/
+/**
+ * Color configuration
+ *
+ * CONFIG_NXWM_DEFAULT_BACKGROUNDCOLOR - Normal background color.  Default:
+ *    MKRGB(160,160,160)
+ * CONFIG_NXWM_DEFAULT_SELECTEDBACKGROUNDCOLOR - Select background color. 
+ *    Default:  MKRGB(120,192,192)
+ * CONFIG_NXWM_DEFAULT_FOREGROUNDCOLOR - Normal "foreground" color.  Default:
+ *    MKRGB(192,192,192)
+ * CONFIG_NXWM_DEFAULT_SELECTEDFOREGROUNDCOLOR - Selected "foreground" color.
+ *    Default: MKRGB(192,192,192)
+ * CONFIG_NXWM_DEFAULT_SHINEEDGECOLOR - Color of the bright edge of a border.
+ *    Default: MKRGB(255,255,255)
+ * CONFIG_NXWM_DEFAULT_SHADOWEDGECOLOR - Color of the shadowed edge of a border.
+ *    Default: MKRGB(0,0,0)
+ * CONFIG_NXWM_DEFAULT_FONTCOLOR - Default fong color.  Default:
+ *    MKRGB(0,0,0)
+ * CONFIG_NXWM_TRANSPARENT_COLOR - The "transparent" color.  Default:
+ *    MKRGB(0,0,0)
+ */
+
 /**
  * Normal background color
  */
@@ -127,6 +178,23 @@
 #endif
 
 /* Task Bar Configuation  ***************************************************/
+/**
+ * Horizontal and vertical spacing of icons in the task bar.
+ *
+ * CONFIG_NXWM_TASKBAR_VSPACING - Vertical spacing.  Default: 2 pixels
+ * CONFIG_NXWM_TASKBAR_HSPACING - Horizontal spacing.  Default: 2 rows
+ *
+ * Task bar location.  Default is CONFIG_NXWM_TASKBAR_TOP.
+ *
+ * CONFIG_NXWM_TASKBAR_TOP - Task bar is at the top of the display
+ * CONFIG_NXWM_TASKBAR_BOTTOM - Task bar is at the bottom of the display
+ * CONFIG_NXWM_TASKBAR_LEFT - Task bar is on the left side of the display
+ * CONFIG_NXWM_TASKBAR_RIGHT - Task bar is on the right side of the display
+ *
+ * CONFIG_NXWM_TASKBAR_WIDTH - Task bar thickness (either vertical or
+ *   horizontal).  Default: 25 + 2*spacing
+ */
+
 /**
  * Horizontal and vertical spacing of icons in the task bar.
  */
@@ -152,7 +220,7 @@
 #    warning "Multiple task bar positions specified"
 #  endif
 #elif defined(CONFIG_NXWM_TASKBAR_LEFT)
-#  if defined defined (CONFIG_NXWM_TASKBAR_RIGHT)
+#  if defined (CONFIG_NXWM_TASKBAR_RIGHT)
 #    warning "Multiple task bar positions specified"
 #  endif
 #elif !defined(CONFIG_NXWM_TASKBAR_RIGHT)
@@ -174,12 +242,20 @@
 #endif
 
 /* Tool Bar Configuration ***************************************************/
+/**
+ * CONFIG_NXWM_TOOLBAR_HEIGHT.  The height of the tool bar in each
+ *   application window.  Default:  Same as the thickness of the task bar.
+ */
 
 #ifndef CONFIG_NXWM_TOOLBAR_HEIGHT
 #  define CONFIG_NXWM_TOOLBAR_HEIGHT CONFIG_NXWM_TASKBAR_WIDTH
 #endif
 
 /* Background Image **********************************************************/
+/**
+ * CONFIG_NXWM_BACKGROUND_IMAGE - The name of the image to use in the
+ *   background window.  Default:NXWidgets::g_nuttxBitmap
+ */
 
 #ifndef CONFIG_NXWM_BACKGROUND_IMAGE
 #  define CONFIG_NXWM_BACKGROUND_IMAGE NXWidgets::g_nuttxBitmap
@@ -188,6 +264,9 @@
 /* Start Window Configuration ***********************************************/
 /**
  * Horizontal and vertical spacing of icons in the task bar.
+ *
+ * CONFIG_NXWM_STARTWINDOW_VSPACING - Vertical spacing.  Default: 2 pixels
+ * CONFIG_NXWM_STARTWINDOW_HSPACING - Horizontal spacing.  Default: 2 rows
  */
 
 #ifndef CONFIG_NXWM_STARTWINDOW_VSPACING
@@ -199,6 +278,20 @@
 #endif
 
 /* NxConsole Window *********************************************************/
+/**
+ * NxConsole Window Configuration
+ *
+ * CONFIG_NXWM_NXCONSOLE_PRIO - Priority of the NxConsole task.  Default:
+ *   SCHED_PRIORITY_DEFAULT
+ * CONFIG_NXWM_NXCONSOLE_STACKSIZE - The stack size to use when starting the
+ *   NxConsole task.  Default: 2048 bytes.
+ * CONFIG_NXWM_NXCONSOLE_WCOLOR - The color of the NxConsole window background.
+ *   Default:  MKRGB(192,192,192)
+ * CONFIG_NXWM_NXCONSOLE_FONTCOLOR - The color of the fonts to use in the
+ *   NxConsole window.  Default: MKRGB(0,0,0)
+ * CONFIG_NXWM_NXCONSOLE_FONTID - The ID of the font to use in the NxConsole
+ *   window.  Default: CONFIG_NXWM_DEFAULT_FONTID
+ */
 
 #ifndef CONFIG_NXWM_NXCONSOLE_PRIO
 #  define CONFIG_NXWM_NXCONSOLE_PRIO  SCHED_PRIORITY_DEFAULT

NxWidgets/nxwm/src/cnxconsole.cxx

@@ -41,9 +41,9 @@
 
 #include <cstdio>
 #include <cstdlib>
+#include <cunistd>
 #include <ctime>
 
-#include <unistd.h>
 #include <fcntl.h>
 #include <semaphore.h>
 #include <sched.h>
@@ -53,8 +53,8 @@
 #include "cwidgetcontrol.hxx"
 
 #include "nxwmconfig.hxx"
-#include "cnxconsole.hxx"
 #include "nxwmglyphs.hxx"
+#include "cnxconsole.hxx"
 
 /********************************************************************************************
  * Pre-Processor Definitions
@@ -66,119 +66,36 @@
 
 namespace NxWM
 {
-  /**
+    /**
-   * This structure is used to pass start up parameters to nxcon_task and to assure the
+     * This structure is used to pass start up parameters to the NxConsole task and to assure the
-   * the NxConsole is successfully started.
+     * the NxConsole is successfully started.
-   */
+     */
 
-  struct nxcon_task_s
+    struct SNxConsole
-  {
+    {
-    sem_t      sem;     // Sem that will be posted when the task is successfully initialized
+      sem_t      sem;     /**< Sem that will be posted when the task is successfully initialized */
-    NXTKWINDOW hwnd;    // Window handle
+      NXTKWINDOW hwnd;    /**< Window handle */
-    NXCONSOLE  nxcon;   // NxConsole handle
+      NXCONSOLE  nxcon;   /**< NxConsole handle */
-    int        minor;   // Next device minor number
+      int        minor;   /**< Next device minor number */
-    bool       result;  // True if successfully initialized
+      bool       result;  /**< True if successfully initialized */
-  };
+    };
 
 /********************************************************************************************
  * Private Data
  ********************************************************************************************/
 
   /**
-   * This global data structure is used to pass start parameters to nxcon_task and to
+   * This global data structure is used to pass start parameters to NxConsole task and to
    * assure that the NxConsole is successfully started.
    */
 
-  static struct nxcon_task_s g_nxconvars;
+  static struct SNxConsole g_nxconvars;
+}
 
 /********************************************************************************************
  * Private Functions
  ********************************************************************************************/
 
-  /**
-   * This is the NxConsole task.  This function first redirects output to the console window.
-   */
-
-  static int nxcon_task(int argc, char *argv[])
-  {
-    // Configure NxConsole
-
-    struct nxcon_window_s wndo;      /* Describes the window */
-    wndo.wcolor[0] = CONFIG_NXWM_NXCONSOLE_WCOLOR;
-    wndo.fcolor[0] = CONFIG_NXWM_NXCONSOLE_FONTCOLOR;
-    wndo.fontid    = CONFIG_NXWM_NXCONSOLE_FONTID;
-
-    // To stop compiler complaining about "jump to label crosses initialization of 'int fd'
-
-    int fd = -1;
-
-    // Use the window handle to create the NX console
-
-    g_nxconvars.nxcon = nxtk_register(g_nxconvars.hwnd, &wndo, g_nxconvars.minor);
-    if (!g_nxconvars.nxcon)
-      {
-        goto errout;
-      }
-
-    // Construct the driver name using this minor number
-
-    char devname[32];
-    snprintf(devname, 32, "/dev/nxcon%d", g_nxconvars.minor);
-
-    // Increment the minor number while it is protect by the semaphore
-
-    g_nxconvars.minor++;
-
-    // Open the NxConsole driver
-
-    fd = open(devname, O_WRONLY);
-    if (fd < 0)
-      {
-        goto errout_with_nxcon;
-      }
-
-    // Now re-direct stdout and stderr so that they use the NX console driver.
-    // Note that stdin is retained (file descriptor 0, probably the the serial console).
-
-    (void)fflush(stdout);
-    (void)fflush(stderr);
-
-    (void)fclose(stdout);
-    (void)fclose(stderr);
-
-    (void)dup2(fd, 1);
-    (void)dup2(fd, 2);
-
-    // And we can close our original driver file descriptor
-
-    close(fd);
-
-    // Inform the parent thread that we successfully initialize
-
-    g_nxconvars.result = true;
-    sem_post(&g_nxconvars.sem);
-
-    // Run the NSH console
-
-#ifdef CONFIG_NSH_CONSOLE
-  (void)nsh_consolemain(argc, argv);
-#endif
-
-    // We get here if console exits
-#warning "Missing logic"
-    return EXIT_SUCCESS;
-
-  errout_with_nxcon:
-    nxcon_unregister(g_nxconvars.nxcon);
-
-  errout:
-    g_nxconvars.nxcon  = 0;
-    g_nxconvars.result = false;
-    sem_post(&g_nxconvars.sem);
-    return EXIT_FAILURE;
-  }
-}
-
 /********************************************************************************************
  * CNxConsole Method Implementations
  ********************************************************************************************/
@@ -328,7 +245,7 @@ bool CNxConsole::run(void)
 
   sched_lock();
   m_pid = TASK_CREATE("NxConsole", CONFIG_NXWM_NXCONSOLE_PRIO,
-                      CONFIG_NXWM_NXCONSOLE_STACKSIZE, nxcon_task,
+                      CONFIG_NXWM_NXCONSOLE_STACKSIZE, nxconsole,
                       (FAR const char **)0);
 
   // Did we successfully start the NxConsole task?
@@ -423,6 +340,90 @@ void CNxConsole::redraw(void)
   nxcon_redraw(m_nxcon, &rect, false);
 }
 
+/**
+ * This is the NxConsole task.  This function first redirects output to the
+ * console window.
+ */
+
+int CNxConsole::nxconsole(int argc, char *argv[])
+{
+  // Configure NxConsole
+
+  struct nxcon_window_s wndo;      /* Describes the window */
+  wndo.wcolor[0] = CONFIG_NXWM_NXCONSOLE_WCOLOR;
+  wndo.fcolor[0] = CONFIG_NXWM_NXCONSOLE_FONTCOLOR;
+  wndo.fontid    = CONFIG_NXWM_NXCONSOLE_FONTID;
+
+  // To stop compiler complaining about "jump to label crosses initialization of 'int fd'
+
+  int fd = -1;
+
+  // Use the window handle to create the NX console
+
+  g_nxconvars.nxcon = nxtk_register(g_nxconvars.hwnd, &wndo, g_nxconvars.minor);
+  if (!g_nxconvars.nxcon)
+    {
+      goto errout;
+    }
+
+  // Construct the driver name using this minor number
+
+  char devname[32];
+  snprintf(devname, 32, "/dev/nxcon%d", g_nxconvars.minor);
+
+  // Increment the minor number while it is protect by the semaphore
+
+  g_nxconvars.minor++;
+
+  // Open the NxConsole driver
+
+  fd = open(devname, O_WRONLY);
+  if (fd < 0)
+    {
+      goto errout_with_nxcon;
+    }
+
+  // Now re-direct stdout and stderr so that they use the NX console driver.
+  // Note that stdin is retained (file descriptor 0, probably the the serial console).
+
+  (void)std::fflush(stdout);
+  (void)std::fflush(stderr);
+
+  (void)std::fclose(stdout);
+  (void)std::fclose(stderr);
+
+  (void)std::dup2(fd, 1);
+  (void)std::dup2(fd, 2);
+
+  // And we can close our original driver file descriptor
+
+  std::close(fd);
+
+  // Inform the parent thread that we successfully initialize
+
+  g_nxconvars.result = true;
+  sem_post(&g_nxconvars.sem);
+
+  // Run the NSH console
+
+#ifdef CONFIG_NSH_CONSOLE
+  (void)nsh_consolemain(argc, argv);
+#endif
+
+  // We get here if console exits
+#warning "Missing logic"
+  return EXIT_SUCCESS;
+
+errout_with_nxcon:
+  nxcon_unregister(g_nxconvars.nxcon);
+
+errout:
+  g_nxconvars.nxcon  = 0;
+  g_nxconvars.result = false;
+  sem_post(&g_nxconvars.sem);
+  return EXIT_FAILURE;
+}
+
 /**
  * Called when the window minimize button is pressed.
  */

NxWidgets/nxwm/src/ctaskbar.cxx

@@ -82,6 +82,84 @@ CTaskbar::~CTaskbar(void)
   disconnect();
 }
 
+/**
+ * Connect to the server
+ */
+ 
+bool CTaskbar::connect(void)
+{
+  // Connect to the server
+
+  bool nxConnected = CNxServer::connect();
+  if (nxConnected)
+    {
+      // Set the background color
+
+      if (!setBackgroundColor(CONFIG_NXWM_DEFAULT_BACKGROUNDCOLOR))
+        {
+          // Failed
+        }
+    }
+
+  return nxConnected;
+}
+
+/**
+ * Disconnect from the server
+ */
+
+void CTaskbar::disconnect(void)
+{
+  // Stop all applications and remove them from the task bar.  Clearly, there 
+  // are some ordering issues here... On an orderly system shutdown, disconnection
+  // should really occur priority to deleting instances
+
+  while (!m_slots.empty())
+    {
+       IApplication *app = m_slots.at(0).app;
+       stopApplication(app);
+    }
+
+  // Close the windows
+
+  NXWidgets::CWidgetControl *control;
+  if (m_taskbar)
+    {
+      // Delete the contained widget control.  We are responsible for it
+      // because we created it
+
+      control = m_taskbar->getWidgetControl();
+      if (control)
+        {
+          delete control;
+        }
+
+      // Then delete the task bar window
+
+      delete m_taskbar;
+    }
+
+  if (m_background)
+    {
+      // Delete the contained widget control.  We are responsible for it
+      // because we created it
+
+      control = m_background->getWidgetControl();
+      if (control)
+        {
+          delete control;
+        }
+
+      // Then delete the background
+
+      delete m_background;
+    }
+
+  // And disconnect from the server
+
+  CNxServer::disconnect();
+}
+
 /**
  * Initialize task bar.  Task bar initialization is separate from
  * object instantiation so that failures can be reported.  The window
@@ -426,84 +504,6 @@ bool CTaskbar::stopApplication(IApplication *app)
   return redrawTaskbarWindow();
 }
 
-/**
- * Connect to the server
- */
- 
-bool CTaskbar::connect(void)
-{
-  // Connect to the server
-
-  bool nxConnected = CNxServer::connect();
-  if (nxConnected)
-    {
-      // Set the background color
-
-      if (!setBackgroundColor(CONFIG_NXWM_DEFAULT_BACKGROUNDCOLOR))
-        {
-          // Failed
-        }
-    }
-
-  return nxConnected;
-}
-
-/**
- * Disconnect from the server
- */
-
-void CTaskbar::disconnect(void)
-{
-  // Stop all applications and remove them from the task bar.  Clearly, there 
-  // are some ordering issues here... On an orderly system shutdown, disconnection
-  // should really occur priority to deleting instances
-
-  while (!m_slots.empty())
-    {
-       IApplication *app = m_slots.at(0).app;
-       stopApplication(app);
-    }
-
-  // Close the windows
-
-  NXWidgets::CWidgetControl *control;
-  if (m_taskbar)
-    {
-      // Delete the contained widget control.  We are responsible for it
-      // because we created it
-
-      control = m_taskbar->getWidgetControl();
-      if (control)
-        {
-          delete control;
-        }
-
-      // Then delete the task bar window
-
-      delete m_taskbar;
-    }
-
-  if (m_background)
-    {
-      // Delete the contained widget control.  We are responsible for it
-      // because we created it
-
-      control = m_background->getWidgetControl();
-      if (control)
-        {
-          delete control;
-        }
-
-      // Then delete the background
-
-      delete m_background;
-    }
-
-  // And disconnect from the server
-
-  CNxServer::disconnect();
-}
-
 /**
  * Create a raw window. 
  *
@@ -893,7 +893,7 @@ bool CTaskbar::redrawTaskbarWindow(void)
       // For vertical task bars, the icons will be centered horizontally
 
       iconPos.x = (windowSize.w - rect.getWidth()) >> 1;
-      iconPos.y = taskbarPos.y
+      iconPos.y = taskbarPos.y;
 #endif
 
       // Set the position of the icon bitmap

NxWidgets/nxwm/src/glyph_minimize.cxx

@@ -170,7 +170,7 @@ static const struct NXWidgets::SRlePaletteBitmapEntry g_minimizeRleEntries[] =
  * Public Bitmap Structure Defintions
  ********************************************************************************************/
 
-const struct NXWidgets::SRlePaletteBitmap g_minimizeBitmap =
+const struct NXWidgets::SRlePaletteBitmap NxWM::g_minimizeBitmap =
 {
   CONFIG_NXWIDGETS_BPP,  // bpp    - Bits per pixel
   CONFIG_NXWIDGETS_FMT,  // fmt    - Color format

NxWidgets/nxwm/src/glyph_nsh.cxx

@@ -196,7 +196,7 @@ static const struct NXWidgets::SRlePaletteBitmapEntry g_nshRleEntries[] =
  * Public Bitmap Structure Defintions
  ********************************************************************************************/
 
-const struct NXWidgets::SRlePaletteBitmap g_nshBitmap =
+const struct NXWidgets::SRlePaletteBitmap NxWM::g_nshBitmap =
 {
   CONFIG_NXWIDGETS_BPP,  // bpp    - Bits per pixel
   CONFIG_NXWIDGETS_FMT,  // fmt    - Color format

NxWidgets/nxwm/src/glyph_start.cxx

@@ -197,7 +197,7 @@ static const struct NXWidgets::SRlePaletteBitmapEntry g_startRleEntries[] =
  * Public Bitmap Structure Defintions
  ********************************************************************************************/
 
-const struct NXWidgets::SRlePaletteBitmap g_startBitmap =
+const struct NXWidgets::SRlePaletteBitmap NxWM::g_startBitmap =
 {
   CONFIG_NXWIDGETS_BPP,  // bpp    - Bits per pixel
   CONFIG_NXWIDGETS_FMT,  // fmt    - Color format

NxWidgets/nxwm/src/glyph_stop.cxx

@@ -209,7 +209,7 @@ static const struct NXWidgets::SRlePaletteBitmapEntry g_stopRleEntries[] =
  * Public Bitmap Structure Defintions
  ********************************************************************************************/
 
-const struct NXWidgets::SRlePaletteBitmap g_stopBitmap =
+const struct NXWidgets::SRlePaletteBitmap NxWM::g_stopBitmap =
 {
   CONFIG_NXWIDGETS_BPP,  // bpp    - Bits per pixel
   CONFIG_NXWIDGETS_FMT,  // fmt    - Color format

nuttx/ChangeLog

@@ -2693,3 +2693,7 @@
 	* configs/ubw32/up_buttons.c:  Added button support for Bit Whacker board.
 	* configs/stm3240g-eval/nxconsole:  Added a configuration to run the NSH
 	  shell in an NX window for the STM3240G-EVAL board.
+	* include/cxx/cunistd:  C++ header file to make sure that everything in
+	  unistd.h is in the std:: namespace.
+	* configs/sim/nxwm:  Added a configuration for testing the NuttX Window Manager
+	  (NxWM)

nuttx/configs/sim/README.txt

@@ -389,6 +389,21 @@ nx11
 
   See apps/examples/README.txt for further details.
 
+nxwm
+
+  This is a special configuration setup for the NxWM window manager
+  UnitTest.  The NxWM window manager can be found here:
+
+    trunk/NxWidgets/nxwm
+
+  The NxWM unit test can be found at:
+
+    trunk/NxWidgets/UnitTests/nxwm
+
+  Documentation for installing the NxWM unit test can be found here:
+
+    trunk/NxWidgets/UnitTests/READEM.txt
+
 ostest
 
   Description

nuttx/configs/sim/nx11/defconfig

@@ -73,6 +73,10 @@ CONFIG_SIM_TOUCHSCREEN=n
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
 # CONFIG_DEBUG_SYMBOLS - build without optimization and with
 #   debug symbols (needed for use with a debugger).
+# CONFIG_HAVE_CXX - Enable support for C++
+# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
+#   for initialization of static C++ instances for this architecture
+#   and for the selected toolchain (via up_cxxinitialize()).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -134,6 +138,8 @@ CONFIG_DEBUG=y
 CONFIG_DEBUG_VERBOSE=y
 CONFIG_DEBUG_SYMBOLS=n
 CONFIG_DEBUG_GRAPHICS=y
+CONFIG_HAVE_CXX=n
+CONFIG_HAVE_CXXINITIALIZE=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=0

nuttx/configs/sim/nxwm/Make.defs

@@ -0,0 +1,121 @@
+############################################################################
+# configs/sim/nxwm/Make.defs
+#
+#   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+include ${TOPDIR}/.config
+
+HOSTOS			= ${shell uname -o 2>/dev/null || echo "Other"}
+
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
+  ARCHOPTIMIZATION	= -g
+else
+  ARCHOPTIMIZATION	= -O2
+endif
+
+ARCHCPUFLAGS		= -fno-builtin
+ARCHCPUFLAGSXX		= -fno-builtin -fno-exceptions -fno-rtti
+ARCHPICFLAGS		= -fpic
+ARCHWARNINGS		= -Wall -Wstrict-prototypes -Wshadow
+ARCHWARNINGSXX		= -Wall -Wshadow
+ARCHDEFINES		=
+ARCHINCLUDES		= -I. -isystem $(TOPDIR)/include
+ARCHINCLUDESXX		= -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
+ARCHSCRIPT		=
+
+CROSSDEV		=
+CC			= $(CROSSDEV)gcc
+CXX			= $(CROSSDEV)g++
+CPP			= $(CROSSDEV)gcc -E
+LD			= $(CROSSDEV)ld
+AR			= $(CROSSDEV)ar rcs
+NM			= $(CROSSDEV)nm
+OBJCOPY			= $(CROSSDEV)objcopy
+OBJDUMP			= $(CROSSDEV)objdump
+
+CFLAGS			= $(ARCHWARNINGS) $(ARCHOPTIMIZATION) \
+			  $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
+CXXFLAGS		= $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) \
+			  $(ARCHCPUFLAGSXX) $(ARCHINCLUDESXX) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
+CPPFLAGS		= $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
+AFLAGS			= $(CFLAGS) -D__ASSEMBLY__
+
+OBJEXT			= .o
+LIBEXT			= .a
+
+ifeq ($(HOSTOS),Cygwin)
+  EXEEXT		= .exe
+else
+  EXEEXT		=
+endif
+
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
+  LDFLAGS		+= -g
+endif
+
+define PREPROCESS
+	@echo "CPP: $1->$2"
+	@$(CPP) $(CPPFLAGS) $1 -o $2
+endef
+
+define COMPILE
+	@echo "CC: $1"
+	@$(CC) -c $(CFLAGS) $1 -o $2
+endef
+
+define COMPILEXX
+	@echo "CXX: $1"
+	@$(CXX) -c $(CXXFLAGS) $1 -o $2
+endef
+
+define ASSEMBLE
+	@echo "AS: $1"
+	@$(CC) -c $(AFLAGS) $1 -o $2
+endef
+
+define ARCHIVE
+	echo "AR: $2"; \
+	$(AR) $1 $2 || { echo "$(AR) $1 $2 FAILED!" ; exit 1 ; }
+endef
+
+define CLEAN
+	@rm -f *.o *.a
+endef
+
+MKDEP			= $(TOPDIR)/tools/mkdeps.sh
+
+HOSTCC			= gcc
+HOSTINCLUDES		= -I.
+HOSTCFLAGS		= $(ARCHWARNINGS) $(ARCHOPTIMIZATION) \
+			  $(ARCHCPUFLAGS) $(HOSTINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
+HOSTLDFLAGS		=

nuttx/configs/sim/nxwm/appconfig

@@ -0,0 +1,40 @@
+############################################################################
+# configs/sim/nxwm/appconfig
+#
+#   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+# The NSH Library
+
+CONFIGURED_APPS += system/readline
+CONFIGURED_APPS += nshlib
+

nuttx/configs/sim/nxwm/defconfig

@@ -0,0 +1,851 @@
+############################################################################
+# sim/nxwm/defconfig
+#
+#   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+CONFIG_NXWM_TASKBAR_LEFT=y
+#
+# Architecture selection
+#
+# CONFIG_ARCH - identifies the arch subdirectory and, hence, the
+#   processor architecture.
+# CONFIG_ARCH_name - for use in C code.  This identifies the particular
+#   processor architecture (CONFIG_ARCH_SIM).
+# CONFIG_ARCH_BOARD - identifies the configs subdirectory and, hence,
+#   the board that supports the particular chip or SoC.
+# CONFIG_ARCH_BOARD_name - for use in C code
+# CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
+#
+CONFIG_ARCH=sim
+CONFIG_ARCH_SIM=y
+CONFIG_ARCH_BOARD=sim
+CONFIG_ARCH_BOARD_SIM=y
+
+#
+# Framebuffer driver options
+#
+CONFIG_FB_CMAP=n
+CONFIG_FB_HWCURSOR=n
+CONFIG_FB_HWCURSORIMAGE=n
+#CONFIG_FB_HWCURSORSIZE
+#CONFIG_FB_TRANSPARENCY
+
+#
+# Simulated framebuffer configuration
+#
+CONFIG_SIM_X11FB=y
+CONFIG_SIM_FBWIDTH=480
+CONFIG_SIM_FBHEIGHT=240
+CONFIG_SIM_FBBPP=32
+
+#
+# Simulated touchscreen configuration
+# (Set both of the following to 'y' to enable)
+#
+CONFIG_INPUT=n
+CONFIG_SIM_TOUCHSCREEN=n
+
+#
+# General OS setup
+#
+# CONFIG_APPS_DIR - Identifies the relative path to the directory
+#   that builds the application to link with NuttX.  Default: ../apps
+# CONFIG_DEBUG - enables built-in debug options
+# CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
+#   debug symbols (needed for use with a debugger).
+# CONFIG_HAVE_CXX - Enable support for C++
+# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
+#   for initialization of static C++ instances for this architecture
+#   and for the selected toolchain (via up_cxxinitialize()).
+# CONFIG_MM_REGIONS - If the architecture includes multiple
+#   regions of memory to allocate from, this specifies the
+#   number of memory regions that the memory manager must
+#   handle and enables the API mm_addregion(start, end);
+# CONFIG_ARCH_LOWPUTC - architecture supports low-level, boot
+#   time console output
+# CONFIG_MSEC_PER_TICK - The default system timer is 100Hz
+#   or MSEC_PER_TICK=10.  This setting may be defined to
+#   inform NuttX that the processor hardware is providing
+#   system timer interrupts at some interrupt interval other
+#   than 10 msec.
+# CONFIG_RR_INTERVAL - The round robin timeslice will be set
+#   this number of milliseconds;  Round robin scheduling can
+#   be disabled by setting this value to zero.
+# CONFIG_SCHED_INSTRUMENTATION - enables instrumentation in 
+#   scheduler to monitor system performance
+# CONFIG_TASK_NAME_SIZE - Spcifies that maximum size of a
+#   task name to save in the TCB.  Useful if scheduler
+#   instrumentation is selected.  Set to zero to disable.
+# CONFIG_JULIAN_TIME - Enables Julian time conversions
+# CONFIG_START_YEAR, CONFIG_START_MONTH, CONFIG_START_DAY -
+#   Used to initialize the internal time logic.
+# CONFIG_DEV_CONSOLE - Set if architecture-specific logic
+#   provides /dev/console.  Enables stdout, stderr, stdin.
+# CONFIG_DEV_LOWCONSOLE - Use the simple, low-level serial console
+#   driver (minimul support)
+# CONFIG_MUTEX_TYPES: Set to enable support for recursive and
+#   errorcheck mutexes. Enables pthread_mutexattr_settype().
+# CONFIG_PRIORITY_INHERITANCE : Set to enable support for priority
+#   inheritance on mutexes and semaphores. 
+# CONFIG_SEM_PREALLOCHOLDERS: This setting is only used if priority
+#   inheritance is enabled.  It defines the maximum number of
+#   different threads (minus one) that can take counts on a
+#   semaphore with priority inheritance support.  This may be 
+#   set to zero if priority inheritance is disabled OR if you
+#   are only using semaphores as mutexes (only one holder) OR
+#   if no more than two threads participate using a counting
+#   semaphore.
+# CONFIG_SEM_NNESTPRIO.  If priority inheritance is enabled,
+#   then this setting is the maximum number of higher priority
+#   threads (minus 1) than can be waiting for another thread
+#   to release a count on a semaphore.  This value may be set
+#   to zero if no more than one thread is expected to wait for
+#   a semaphore.
+# CONFIG_FDCLONE_DISABLE. Disable cloning of all file descriptors
+#   by task_create() when a new task is started.  If set, all
+#   files/drivers will appear to be closed in the new task.
+# CONFIG_FDCLONE_STDIO. Disable cloning of all but the first
+#   three file descriptors (stdin, stdout, stderr) by task_create()
+#   when a new task is started. If set, all files/drivers will
+#   appear to be closed in the new task except for stdin, stdout,
+#   and stderr.
+# CONFIG_SDCLONE_DISABLE. Disable cloning of all socket
+#   desciptors by task_create() when a new task is started. If
+#   set, all sockets will appear to be closed in the new task.
+# CONFIG_SCHED_WORKQUEUE.  Create a dedicated "worker" thread to
+#  handle delayed processing from interrupt handlers.  This feature
+#  is required for some drivers but, if there are not complaints,
+#  can be safely disabled.  The worker thread also performs
+#  garbage collection -- completing any delayed memory deallocations
+#  from interrupt handlers.  If the worker thread is disabled,
+#  then that clean will be performed by the IDLE thread instead
+#  (which runs at the lowest of priority and may not be appropriate
+#  if memory reclamation is of high priority).  If CONFIG_SCHED_WORKQUEUE
+#  is enabled, then the following options can also be used:
+# CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
+#  thread.  Default: 50
+# CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
+#  work in units of microseconds.  Default: 50*1000 (50 MS).
+# CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
+#  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
+# CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
+#  the worker thread.  Default: 4
+# CONFIG_SCHED_WAITPID - Enable the waitpid() API
+# CONFIG_SCHED_ATEXIT - Enabled the atexit() API
+#
+#CONFIG_APPS_DIR=
+CONFIG_DEBUG=n
+CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_DEBUG_GRAPHICS=n
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=n
+CONFIG_MM_REGIONS=1
+CONFIG_ARCH_LOWPUTC=y
+CONFIG_RR_INTERVAL=0
+CONFIG_SCHED_INSTRUMENTATION=n
+CONFIG_TASK_NAME_SIZE=32
+CONFIG_START_YEAR=2012
+CONFIG_START_MONTH=5
+CONFIG_START_DAY=1
+CONFIG_JULIAN_TIME=n
+CONFIG_DEV_CONSOLE=y
+CONFIG_DEV_LOWCONSOLE=n
+CONFIG_MUTEX_TYPES=n
+CONFIG_PRIORITY_INHERITANCE=n
+CONFIG_SEM_PREALLOCHOLDERS=0
+CONFIG_SEM_NNESTPRIO=0
+CONFIG_FDCLONE_DISABLE=n
+CONFIG_FDCLONE_STDIO=n
+CONFIG_SDCLONE_DISABLE=y
+CONFIG_SIG_SIGWORK=4
+CONFIG_SCHED_WORKQUEUE=n
+CONFIG_SCHED_WORKPRIORITY=192
+CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKSTACKSIZE=8192
+CONFIG_SCHED_WAITPID=y
+CONFIG_SCHED_ATEXIT=n
+
+#
+# The following can be used to disable categories of
+# APIs supported by the OS.  If the compiler supports
+# weak functions, then it should not be necessary to
+# disable functions unless you want to restrict usage
+# of those APIs.
+#
+# There are certain dependency relationships in these
+# features.
+#
+# o mq_notify logic depends on signals to awaken tasks
+#   waiting for queues to become full or empty.
+# o pthread_condtimedwait() depends on signals to wake
+#   up waiting tasks.
+#
+CONFIG_DISABLE_CLOCK=n
+CONFIG_DISABLE_POSIX_TIMERS=y
+CONFIG_DISABLE_PTHREAD=n
+CONFIG_DISABLE_SIGNALS=n
+CONFIG_DISABLE_MQUEUE=n
+CONFIG_DISABLE_MOUNTPOINT=n
+CONFIG_DISABLE_ENVIRON=n
+CONFIG_DISABLE_POLL=y
+
+#
+# Misc libc settings
+#
+# CONFIG_NOPRINTF_FIELDWIDTH - sprintf-related logic is a
+#   little smaller if we do not support fieldwidthes
+#
+CONFIG_NOPRINTF_FIELDWIDTH=n
+
+#
+# Allow for architecture optimized implementations
+#
+# The architecture can provide optimized versions of the
+# following to improve sysem performance
+#
+CONFIG_ARCH_MEMCPY=n
+CONFIG_ARCH_MEMCMP=n
+CONFIG_ARCH_MEMMOVE=n
+CONFIG_ARCH_MEMSET=n
+CONFIG_ARCH_STRCMP=n
+CONFIG_ARCH_STRCPY=n
+CONFIG_ARCH_STRNCPY=n
+CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
+CONFIG_ARCH_BZERO=n
+
+#
+# General build options
+#
+# CONFIG_RRLOAD_BINARY - make the rrload binary format used with
+#   BSPs from www.ridgerun.com using the tools/mkimage.sh script
+# CONFIG_INTELHEX_BINARY - make the Intel HEX binary format
+#   used with many different loaders using the GNU objcopy program
+#   Should not be selected if you are not using the GNU toolchain.
+# CONFIG_RAW_BINARY - make a raw binary format file used with many
+#   different loaders using the GNU objcopy program.  This option
+#   should not be selected if you are not using the GNU toolchain.
+# CONFIG_HAVE_LIBM - toolchain supports libm.a
+#
+CONFIG_RRLOAD_BINARY=n
+CONFIG_INTELHEX_BINARY=n
+CONFIG_RAW_BINARY=n
+CONFIG_HAVE_LIBM=y
+
+#
+# Sizes of configurable things (0 disables)
+#
+# CONFIG_MAX_TASKS - The maximum number of simultaneously
+#   active tasks. This value must be a power of two.
+# CONFIG_MAX_TASK_ARGS - This controls the maximum number of
+#   of parameters that a task may receive (i.e., maxmum value
+#   of 'argc')
+# CONFIG_NPTHREAD_KEYS - The number of items of thread-
+#   specific data that can be retained
+# CONFIG_NFILE_DESCRIPTORS - The maximum number of file
+#   descriptors (one for each open)
+# CONFIG_NFILE_STREAMS - The maximum number of streams that
+#   can be fopen'ed
+# CONFIG_NAME_MAX - The maximum size of a file name.
+# CONFIG_STDIO_BUFFER_SIZE - Size of the buffer to allocate
+#   on fopen. (Only if CONFIG_NFILE_STREAMS > 0)
+# CONFIG_NUNGET_CHARS - Number of characters that can be
+#   buffered by ungetc() (Only if CONFIG_NFILE_STREAMS > 0)
+# CONFIG_PREALLOC_MQ_MSGS - The number of pre-allocated message
+#   structures.  The system manages a pool of preallocated
+#   message structures to minimize dynamic allocations
+# CONFIG_MQ_MAXMSGSIZE - Message structures are allocated with
+#   a fixed payload size given by this settin (does not include
+#   other message structure overhead.
+# CONFIG_MAX_WDOGPARMS - Maximum number of parameters that
+#   can be passed to a watchdog handler
+# CONFIG_PREALLOC_WDOGS - The number of pre-allocated watchdog
+#   structures.  The system manages a pool of preallocated
+#   watchdog structures to minimize dynamic allocations
+# CONFIG_PREALLOC_TIMERS - The number of pre-allocated POSIX
+#   timer structures.  The system manages a pool of preallocated
+#   timer structures to minimize dynamic allocations.  Set to
+#   zero for all dynamic allocations.
+#
+CONFIG_MAX_TASKS=16
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_NPTHREAD_KEYS=4
+CONFIG_NFILE_DESCRIPTORS=16
+CONFIG_NFILE_STREAMS=16
+CONFIG_NAME_MAX=32
+CONFIG_STDIO_BUFFER_SIZE=1024
+CONFIG_NUNGET_CHARS=2
+CONFIG_PREALLOC_MQ_MSGS=32
+CONFIG_MQ_MAXMSGSIZE=32
+CONFIG_MAX_WDOGPARMS=4
+CONFIG_PREALLOC_WDOGS=32
+CONFIG_PREALLOC_TIMERS=8
+
+#
+# Filesystem configuration
+#
+# CONFIG_FS_FAT - Enable FAT filesystem support
+# CONFIG_FAT_SECTORSIZE - Max supported sector size
+# CONFIG_FAT_LCNAMES - Enable use of the NT-style upper/lower case 8.3
+#   file name support.
+# CONFIG_FAT_LFN - Enable FAT long file names.  NOTE:  Microsoft claims
+#   patents on FAT long file name technology.  Please read the
+#   disclaimer in the top-level COPYING file and only enable this
+#   feature if you understand these issues.
+# CONFIG_FAT_MAXFNAME - If CONFIG_FAT_LFN is defined, then the
+#   default, maximum long file name is 255 bytes.  This can eat up
+#   a lot of memory (especially stack space).  If you are willing
+#   to live with some non-standard, short long file names, then
+#   define this value.  A good choice would be the same value as
+#   selected for CONFIG_NAME_MAX which will limit the visibility
+#   of longer file names anyway.
+# CONFIG_FS_NXFFS: Enable NuttX FLASH file system (NXFF) support.
+# CONFIG_NXFFS_ERASEDSTATE: The erased state of FLASH. 
+#   This must have one of the values of 0xff or 0x00.
+#   Default: 0xff.
+# CONFIG_NXFFS_PACKTHRESHOLD: When packing flash file data,
+#   don't both with file chunks smaller than this number of data bytes.
+# CONFIG_NXFFS_MAXNAMLEN: The maximum size of an NXFFS file name.
+#   Default: 255.
+# CONFIG_NXFFS_PACKTHRESHOLD: When packing flash file data,
+#   don't both with file chunks smaller than this number of data bytes.
+#   Default: 32.
+# CONFIG_NXFFS_TAILTHRESHOLD: clean-up can either mean
+#   packing files together toward the end of the file or, if file are
+#   deleted at the end of the file, clean up can simply mean erasing
+#   the end of FLASH memory so that it can be re-used again.  However,
+#   doing this can also harm the life of the FLASH part because it can
+#   mean that the tail end of the FLASH is re-used too often. This
+#   threshold determines if/when it is worth erased the tail end of FLASH
+#   and making it available for re-use (and possible over-wear).
+#   Default: 8192.
+# CONFIG_FS_ROMFS - Enable ROMFS filesystem support
+# CONFIG_FS_RAMMAP - For file systems that do not support XIP, this
+#   option will enable a limited form of memory mapping that is
+#   implemented by copying whole files into memory.
+#
+CONFIG_FS_FAT=y
+CONFIG_FAT_LCNAMES=y
+CONFIG_FAT_LFN=y
+CONFIG_FAT_MAXFNAME=32
+CONFIG_FS_NXFFS=n
+CONFIG_FS_ROMFS=y
+
+#
+# TCP/IP and UDP support via uIP
+#
+# CONFIG_NET - Enable or disable all network features
+# CONFIG_NET_IPv6 - Build in support for IPv6
+# CONFIG_NSOCKET_DESCRIPTORS - Maximum number of socket descriptors per task/thread.
+# CONFIG_NET_SOCKOPTS - Enable or disable support for socket options
+# CONFIG_NET_BUFSIZE - uIP buffer size
+# CONFIG_NET_TCP - TCP support on or off
+# CONFIG_NET_TCP_CONNS - Maximum number of TCP connections (all tasks)
+# CONFIG_NET_TCP_READAHEAD_BUFSIZE - Size of TCP read-ahead buffers
+# CONFIG_NET_NTCP_READAHEAD_BUFFERS - Number of TCP read-ahead buffers (may be zero)
+# CONFIG_NET_TCPBACKLOG - Incoming connections pend in a backlog until
+#   accept() is called. The size of the backlog is selected when listen() is called.
+# CONFIG_NET_MAX_LISTENPORTS - Maximum number of listening TCP ports (all tasks)
+# CONFIG_NET_UDP - UDP support on or off
+# CONFIG_NET_UDP_CHECKSUMS - UDP checksums on or off
+# CONFIG_NET_UDP_CONNS - The maximum amount of concurrent UDP connections
+# CONFIG_NET_ICMP - ICMP ping response support on or off
+# CONFIG_NET_ICMP_PING - ICMP ping request support on or off
+# CONFIG_NET_PINGADDRCONF - Use "ping" packet for setting IP address
+# CONFIG_NET_STATISTICS - uIP statistics on or off
+# CONFIG_NET_RECEIVE_WINDOW - The size of the advertised receiver's window
+# CONFIG_NET_ARPTAB_SIZE - The size of the ARP table
+# CONFIG_NET_BROADCAST - Broadcast support
+# CONFIG_NET_FWCACHE_SIZE - number of packets to remember when looking for duplicates
+#
+CONFIG_NET=n
+CONFIG_NET_IPv6=n
+CONFIG_NSOCKET_DESCRIPTORS=0
+CONFIG_NET_SOCKOPTS=y
+CONFIG_NET_BUFSIZE=420
+CONFIG_NET_TCP=n
+CONFIG_NET_TCP_CONNS=40
+CONFIG_NET_MAX_LISTENPORTS=40
+CONFIG_NET_UDP=n
+CONFIG_NET_UDP_CHECKSUMS=y
+#CONFIG_NET_UDP_CONNS=10
+CONFIG_NET_ICMP=n
+CONFIG_NET_ICMP_PING=n
+#CONFIG_NET_PINGADDRCONF=0
+CONFIG_NET_STATISTICS=y
+#CONFIG_NET_RECEIVE_WINDOW=
+#CONFIG_NET_ARPTAB_SIZE=8
+CONFIG_NET_BROADCAST=n
+#CONFIG_NET_FWCACHE_SIZE=2
+
+#
+# UIP Network Utilities
+#
+# CONFIG_NET_DHCP_LIGHT - Reduces size of DHCP
+# CONFIG_NET_RESOLV_ENTRIES - Number of resolver entries
+#
+CONFIG_NET_DHCP_LIGHT=n
+CONFIG_NET_RESOLV_ENTRIES=4
+
+#
+# Graphics related configuration settings
+#
+# CONFIG_NX
+#   Enables overall support for graphics library and NX
+# CONFIG_NX_MULTIUSER
+#   Configures NX in multi-user mode
+# CONFIG_NX_NPLANES
+#   Some YUV color formats requires support for multiple planes,
+#   one for each color component.  Unless you have such special
+#   hardware, this value should be undefined or set to 1
+# CONFIG_NX_DISABLE_1BPP, CONFIG_NX_DISABLE_2BPP,
+# CONFIG_NX_DISABLE_4BPP, CONFIG_NX_DISABLE_8BPP,
+# CONFIG_NX_DISABLE_16BPP, CONFIG_NX_DISABLE_24BPP, and
+# CONFIG_NX_DISABLE_32BPP
+#   NX supports a variety of pixel depths.  You can save some
+#   memory by disabling support for unused color depths.
+# CONFIG_NX_PACKEDMSFIRST
+#   If a pixel depth of less than 8-bits is used, then NX needs
+#   to know if the pixels pack from the MS to LS or from LS to MS
+# CONFIG_NX_MOUSE
+#   Build in support for mouse input
+# CONFIG_NX_KBD
+#   Build in support of keypad/keyboard input
+# CONFIG_NXTK_BORDERWIDTH
+#   Specifies with with of the border (in pixels) used with
+#   framed windows.  The default is 4.
+# CONFIG_NXTK_BORDERCOLOR1 and CONFIG_NXTK_BORDERCOLOR2
+#   Specify the colors of the border used with framed windows.
+#   CONFIG_NXTK_BORDERCOLOR2 is the shadow side color and so
+#   is normally darker.  The default is medium and dark grey,
+#   respectively
+# CONFIG_NXTK_AUTORAISE
+#   If set, a window will be raised to the top if the mouse position
+#   is over a visible portion of the window.  Default: A mouse
+#   button must be clicked over a visible portion of the window.
+# CONFIG_NXFONTS_CHARBITS
+#   The number of bits in the character set.  Current options are
+#   only 7 and 8.  The default is 7.
+# CONFIG_NXFONT_SANS23X27
+#   This option enables support for a tiny, 23x27 san serif font
+#   (font ID FONTID_SANS23X27 == 1).
+# CONFIG_NXFONT_SANS22X29
+#   This option enables support for a small, 22x29 san serif font
+#   (font ID FONTID_SANS22X29 == 2).
+# CONFIG_NXFONT_SANS28X37
+#   This option enables support for a medium, 28x37 san serif font
+#   (font ID FONTID_SANS28X37 == 3).
+# CONFIG_NXFONT_SANS39X48
+#   This option enables support for a large, 39x48 san serif font
+#   (font ID FONTID_SANS39X48 == 4).
+# CONFIG_NXFONT_SANS22X29B
+#   This option enables support for a small, 22x29 san serif bold font
+#   (font ID FONTID_SANS22X29B == 5).
+# CONFIG_NXFONT_SANS28X37B
+#   This option enables support for a medium, 28x37 san serif bold font
+#   (font ID FONTID_SANS28X37B == 6).
+# CONFIG_NXFONT_SANS40X49B
+#   This option enables support for a large, 40x49 san serif bold font
+#   (font ID FONTID_SANS40X49B == 7).
+# CONFIG_NXFONT_SERIF22X29
+#   This option enables support for a small, 22x29 font (with serifs)
+#   (font ID FONTID_SERIF22X29 == 8).
+# CONFIG_NXFONT_SERIF29X37
+#   This option enables support for a medium, 29x37 font (with serifs)
+#   (font ID FONTID_SERIF29X37 == 9).
+# CONFIG_NXFONT_SERIF38X48
+#   This option enables support for a large, 38x48 font (with serifs)
+#   (font ID FONTID_SERIF38X48 == 10).
+# CONFIG_NXFONT_SERIF22X28B
+#   This option enables support for a small, 27x38 bold font (with serifs)
+#   (font ID FONTID_SERIF22X28B == 11).
+# CONFIG_NXFONT_SERIF27X38B
+#   This option enables support for a medium, 27x38 bold font (with serifs)
+#   (font ID FONTID_SERIF27X38B == 12).
+# CONFIG_NXFONT_SERIF38X49B
+#   This option enables support for a large, 38x49 bold font (with serifs)
+#   (font ID FONTID_SERIF38X49B == 13).
+#
+# NX Multi-user only options:
+#
+# CONFIG_NX_BLOCKING
+#   Open the client message queues in blocking mode.  In this case,
+#   nx_eventhandler()  will not return until a message is received and processed.
+# CONFIG_NX_MXSERVERMSGS and CONFIG_NX_MXCLIENTMSGS
+#   Specifies the maximum number of messages that can fit in
+#   the message queues.  No additional resources are allocated, but
+#   this can be set to prevent flooding of the client or server with
+#   too many messages (CONFIG_PREALLOC_MQ_MSGS controls how many
+#   messages are pre-allocated).
+#
+CONFIG_NX=y
+CONFIG_NX_MULTIUSER=y
+CONFIG_NX_NPLANES=1
+CONFIG_NX_DISABLE_1BPP=y
+CONFIG_NX_DISABLE_2BPP=y
+CONFIG_NX_DISABLE_4BPP=y
+CONFIG_NX_DISABLE_8BPP=y
+CONFIG_NX_DISABLE_16BPP=y
+CONFIG_NX_DISABLE_24BPP=y
+CONFIG_NX_DISABLE_32BPP=n
+CONFIG_NX_PACKEDMSFIRST=n
+CONFIG_NX_MOUSE=y
+CONFIG_NX_KBD=y
+#CONFIG_NXTK_BORDERWIDTH=4
+#CONFIG_NXTK_BORDERCOLOR1
+#CONFIG_NXTK_BORDERCOLOR2
+CONFIG_NXTK_AUTORAISE=n
+CONFIG_NXFONT_SANS22X29=n
+CONFIG_NXFONT_SANS23X27=y
+CONFIG_NXFONT_SANS28X37=n
+CONFIG_NXFONT_SANS22X29B=n
+CONFIG_NXFONT_SANS28X37B=y
+CONFIG_NXFONT_SANS40X49B=n
+CONFIG_NXFONT_SERIF22X29=n
+CONFIG_NXFONT_SERIF29X37=n
+CONFIG_NXFONT_SERIF38X48=n
+CONFIG_NXFONT_SERIF22X28B=n
+CONFIG_NXFONT_SERIF27X38B=n
+CONFIG_NXFONT_SERIF38X49B=n
+CONFIG_NXFONTS_CHARBITS=7
+CONFIG_NX_BLOCKING=y
+CONFIG_NX_MXSERVERMSGS=32
+CONFIG_NX_MXCLIENTMSGS=16
+
+#
+# NxWidgets
+#
+CONFIG_NXWIDGETS_SERVERSTACK=16384
+CONFIG_NXWIDGETS_LISTENERSTACK=8192
+
+#
+# NxConsole Configuration Settings:
+#
+# CONFIG_NXCONSOLE
+#   Enables building of the NxConsole driver.
+# CONFIG_NXCONSOLE_BPP
+#   Currently, NxConsole supports only a single pixel depth. This
+#   configuration setting must be provided to support that single pixel depth.
+#   Default: The smallest enabled pixel depth. (see CONFIG_NX_DISABLE_*BPP)
+# CONFIG_NXCONSOLE_NOGETRUN
+#   NxConsole needs to know if it can read from the LCD or not. If reading
+#   from the LCD is supported, then NxConsole can do more efficient
+#   scrolling. Default: Supported
+# CONFIG_NXCONSOLE_MXCHARS
+#   NxConsole needs to remember every character written to the console so
+#   that it can redraw the window. This setting determines the size of some
+#   internal memory allocations used to hold the character data. Default: 128.
+# CONFIG_NXCONSOLE_CACHESIZE
+#   NxConsole supports caching of rendered fonts. This font caching is required
+#   for two reasons: (1) First, it improves text performance, but more
+#   importantly (2) it preserves the font memory. Since the NX server runs on
+#   a separate server thread, it requires that the rendered font memory persist
+#   until the server has a chance to render the font. (NOTE: There is still
+#   inherently a race condition in this!). Unfortunately, the font cache would
+#   be quite large if all fonts were saved. The CONFIG_NXCONSOLE_CACHESIZE setting
+#   will control the size of the font cache (in number of glyphs). Only that
+#   number of the most recently used glyphs will be retained. Default: 16.
+# CONFIG_NXCONSOLE_LINESEPARATION
+#   This the space (in rows) between each row of test.  Default: 2
+# CONFIG_NXCONSOLE_NOWRAP
+#   By default, lines will wrap when the test reaches the right hand side
+#   of the window. This setting can be defining to change this behavior so
+#   that the text is simply truncated until a new line is  encountered.
+#
+CONFIG_NXCONSOLE=y
+CONFIG_NXCONSOLE_BPP=32
+# CONFIG_NXCONSOLE_NOGETRUN
+CONFIG_NXCONSOLE_MXCHARS=256
+# CONFIG_NXCONSOLE_CACHESIZE
+# CONFIG_NXCONSOLE_LINESEPARATION
+# CONFIG_NXCONSOLE_NOWRAP
+
+#
+# Settings for examples/uip
+#
+CONFIG_EXAMPLE_UIP_IPADDR=(192<<24|168<<16|0<<8|128)
+CONFIG_EXAMPLE_UIP_DRIPADDR=(192<<24|168<<16|0<<8|1)
+CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_DHCPC=n
+
+#
+# Settings for examples/nettest
+#
+CONFIG_EXAMPLE_NETTEST_SERVER=n
+CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
+CONFIG_EXAMPLE_NETTEST_NOMAC=n
+CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192<<24|168<<16|0<<8|106)
+
+#
+# Settings for examples/ostest
+#
+CONFIG_EXAMPLES_OSTEST_LOOPS=100
+CONFIG_EXAMPLES_OSTEST_STACKSIZE=8192
+
+#
+# Settings for apps/nshlib
+#
+# CONFIG_NSH_BUILTIN_APPS - Support external registered,
+#   "named" applications that can be executed from the NSH
+#   command line (see apps/README.txt for more information).
+# CONFIG_NSH_FILEIOSIZE - Size of a static I/O buffer
+# CONFIG_NSH_STRERROR - Use strerror(errno)
+# CONFIG_NSH_LINELEN - Maximum length of one command line
+# CONFIG_NSH_NESTDEPTH - Max number of nested if-then[-else]-fi
+# CONFIG_NSH_DISABLESCRIPT - Disable scripting support
+# CONFIG_NSH_DISABLEBG - Disable background commands
+# CONFIG_NSH_ROMFSETC - Use startup script in /etc
+# CONFIG_NSH_CONSOLE - Use serial console front end
+# CONFIG_NSH_TELNET - Use telnetd console front end
+#
+# If CONFIG_NSH_TELNET is selected:
+# CONFIG_NSH_IOBUFFER_SIZE -- Telnetd I/O buffer size
+# CONFIG_NSH_DHCPC - Obtain address using DHCP
+# CONFIG_NSH_IPADDR - Provides static IP address
+# CONFIG_NSH_DRIPADDR - Provides static router IP address
+# CONFIG_NSH_NETMASK - Provides static network mask
+# CONFIG_NSH_NOMAC - Use a bogus MAC address
+#
+# If CONFIG_NSH_ROMFSETC is selected:
+# CONFIG_NSH_ROMFSMOUNTPT - ROMFS mountpoint
+# CONFIG_NSH_INITSCRIPT - Relative path to init script
+# CONFIG_NSH_ROMFSDEVNO - ROMFS RAM device minor
+# CONFIG_NSH_ROMFSSECTSIZE - ROMF sector size
+# CONFIG_NSH_FATDEVNO - FAT FS RAM device minor
+# CONFIG_NSH_FATSECTSIZE - FAT FS sector size
+# CONFIG_NSH_FATNSECTORS - FAT FS number of sectors
+# CONFIG_NSH_FATMOUNTPT - FAT FS mountpoint
+#
+CONFIG_NSH_BUILTIN_APPS=n
+CONFIG_NSH_FILEIOSIZE=1024
+CONFIG_NSH_STRERROR=n
+CONFIG_NSH_LINELEN=80
+CONFIG_NSH_NESTDEPTH=3
+CONFIG_NSH_DISABLESCRIPT=n
+CONFIG_NSH_DISABLEBG=n
+CONFIG_NSH_ROMFSETC=y
+CONFIG_NSH_CONSOLE=y
+CONFIG_NSH_TELNET=n
+CONFIG_NSH_IOBUFFER_SIZE=512
+CONFIG_NSH_DHCPC=n
+CONFIG_NSH_NOMAC=n
+CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
+CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
+CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_ROMFSMOUNTPT="/etc"
+CONFIG_NSH_INITSCRIPT="init.d/rcS"
+CONFIG_NSH_ROMFSDEVNO=1
+CONFIG_NSH_ROMFSSECTSIZE=64
+CONFIG_NSH_FATDEVNO=2
+CONFIG_NSH_FATSECTSIZE=512
+CONFIG_NSH_FATNSECTORS=1024
+CONFIG_NSH_FATMOUNTPT=/tmp
+
+#
+# Settings for examples/nx
+#
+# CONFIG_EXAMPLES_NX_BUILTIN -- Build the NX example as a "built-in"
+#  that can be executed from the NSH command line
+# CONFIG_EXAMPLES_NX_VPLANE -- The plane to select from the frame-
+#   buffer driver for use in the test.  Default: 0
+# CONFIG_EXAMPLES_NX_BGCOLOR -- The color of the background.  Default depends on
+#   CONFIG_EXAMPLES_NX_BPP.
+# CONFIG_EXAMPLES_NX_COLOR1 -- The color of window 1. Default depends on
+#   CONFIG_EXAMPLES_NX_BPP.
+# CONFIG_EXAMPLES_NX_COLOR2 -- The color of window 2. Default depends on
+#   CONFIG_EXAMPLES_NX_BPP.
+# CONFIG_EXAMPLES_NX_TBCOLOR -- The color of the toolbar. Default depends on
+#   CONFIG_EXAMPLES_NX_BPP.
+# CONFIG_EXAMPLES_NX_FONTCOLOR -- The color of the toolbar. Default depends on
+#   CONFIG_EXAMPLES_NX_BPP.
+# CONFIG_EXAMPLES_NX_BPP -- Pixels per pixel to use.  Valid options
+#   include 2, 4, 8, 16, 24, and 32.  Default is 32.
+# CONFIG_EXAMPLES_NX_RAWWINDOWS -- Use raw windows;  Default is to
+#   use pretty, framed NXTK windows with toolbars.
+# CONFIG_EXAMPLES_NX_STACKSIZE -- The stacksize to use when creating
+#   the NX server.  Default 2048
+# CONFIG_EXAMPLES_NX_CLIENTPRIO -- The client priority.  Default: 80
+# CONFIG_EXAMPLES_NX_SERVERPRIO -- The server priority.  Default: 120
+# CONFIG_EXAMPLES_NX_NOTIFYSIGNO -- The signal number to use with
+#   nx_eventnotify().  Default: 4
+#
+CONFIG_EXAMPLES_NX_BUILTIN=n
+CONFIG_EXAMPLES_NX_VPLANE=0
+#CONFIG_EXAMPLES_NX_BGCOLOR
+#CONFIG_EXAMPLES_NX_COLOR1
+#CONFIG_EXAMPLES_NX_COLOR2
+#CONFIG_EXAMPLES_NX_TBCOLOR
+#CONFIG_EXAMPLES_NX_FONTCOLOR
+CONFIG_EXAMPLES_NX_BPP=CONFIG_SIM_FBBPP
+CONFIG_EXAMPLES_NX_RAWWINDOWS=n
+CONFIG_EXAMPLES_NX_STACKSIZE=8192
+CONFIG_EXAMPLES_NX_CLIENTPRIO=80
+CONFIG_EXAMPLES_NX_SERVERPRIO=120
+CONFIG_EXAMPLES_NX_NOTIFYSIGNO=4
+
+#
+# Settings for examples/nxhello
+#
+# 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_BGCOLOR -- The color of the background.  Default
+#   depends on CONFIG_EXAMPLES_NXHELLO_BPP.
+# CONFIG_EXAMPLES_NXHELLO_FONTID - Selects the font (see font ID numbers in
+#   include/nuttx/nx/nxfonts.h)
+# 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_BGCOLOR
+CONFIG_EXAMPLES_NXHELLO_FONTID=6
+#CONFIG_EXAMPLES_NXHELLO_FONTCOLOR
+CONFIG_EXAMPLES_NXHELLO_BPP=CONFIG_SIM_FBBPP
+CONFIG_EXAMPLES_NXHELLO_EXTERNINIT=n
+
+#
+# Settings for examples/nxlines
+#
+# CONFIG_EXAMPLES_NXLINES_BUILTIN -- Build the NXLINES example as a "built-in"
+#   that can be executed from the NSH command line
+# CONFIG_EXAMPLES_NXLINES_VPLANE -- The plane to select from the frame-
+#   buffer driver for use in the test.  Default: 0
+# CONFIG_EXAMPLES_NXLINES_BGCOLOR -- The color of the background.  Default
+#   depends on CONFIG_EXAMPLES_NXLINES_BPP.
+# CONFIG_EXAMPLES_NXLINES_LINEWIDTH - Selects the width of the lines in
+#   pixels (default: 16)
+# CONFIG_EXAMPLES_NXLINES_LINECOLOR -- The color of the central lines drawn
+#   in the background window. Default depends on CONFIG_EXAMPLES_NXLINES_BPP
+#   (there really is no meaningful default).
+# CONFIG_EXAMPLES_NXLINES_BORDERWIDTH -- The width of the circular border
+#   drawn in the background window. (default: 4).
+# CONFIG_EXAMPLES_NXLINES_BORDERCOLOR -- The color of the circular border
+#   drawn in the background window. Default depends on CONFIG_EXAMPLES_NXLINES_BPP
+#   (there really is no meaningful default).
+# CONFIG_EXAMPLES_NXLINES_CIRCLECOLOR -- The color of the circular region
+#   filled in the background window. Default depends on CONFIG_EXAMPLES_NXLINES_BPP
+#   (there really is no meaningful default).
+# CONFIG_EXAMPLES_NXLINES_BPP -- Pixels per pixel to use.  Valid options
+#   include 2, 4, 8, 16, 24, and 32.  Default is 16.
+# CONFIG_EXAMPLES_NXLINES_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_NXLINES_BUILTIN=n
+CONFIG_EXAMPLES_NXLINES_VPLANE=0
+#CONFIG_EXAMPLES_NXLINES_BGCOLOR
+CONFIG_EXAMPLES_NXLINES_LINEWIDTH=16
+#CONFIG_EXAMPLES_NXLINES_LINECOLOR
+CONFIG_EXAMPLES_NXLINES_BORDERWIDTH=4
+#CONFIG_EXAMPLES_NXLINES_BORDERCOLOR
+#CONFIG_EXAMPLES_NXLINES_CIRCLECOLOR
+CONFIG_EXAMPLES_NXLINES_BPP=CONFIG_SIM_FBBPP
+CONFIG_EXAMPLES_NXLINES_EXTERNINIT=n
+
+#
+# Settings for examples/touchscreen
+#
+# CONFIG_EXAMPLES_TOUCHSCREEN_BUILTIN - Build the touchscreen test as
+#   an NSH built-in function.  Default: Built as a standalone problem
+# CONFIG_EXAMPLES_TOUCHSCREEN_MINOR - The minor device number.  Minor=N
+#   correspnds to touchscreen device /dev/input0.  Note this value must
+#   with CONFIG_EXAMPLES_TOUCHSCREEN_DEVPATH.  Default 0.
+# CONFIG_EXAMPLES_TOUCHSCREEN_DEVPATH - The path to the touchscreen
+#   device.  This must be consistent with CONFIG_EXAMPLES_TOUCHSCREEN_MINOR.
+#   Default: "/dev/input0"
+# CONFIG_EXAMPLES_TOUCHSCREEN_NSAMPLES - If CONFIG_EXAMPLES_TOUCHSCREEN_BUILTIN
+#   is defined, then the number of samples is provided on the command line
+#   and this value is ignored.  Otherwise, this number of samples is
+#   collected and the program terminates.  Default:  Samples are collected
+#   indefinitely.
+#
+CONFIG_EXAMPLES_TOUCHSCREEN_BUILTIN=y
+CONFIG_EXAMPLES_TOUCHSCREEN_MINOR=0
+CONFIG_EXAMPLES_TOUCHSCREEN_DEVPATH="/dev/input0"
+CONFIG_EXAMPLES_TOUCHSCREEN_NSAMPLES=25
+
+#
+# Settings for examples/mount
+#
+CONFIG_EXAMPLES_MOUNT_DEVNAME="/dev/ram0"
+#CONFIG_EXAMPLES_MOUNT_NSECTORS=2048
+#CONFIG_EXAMPLES_MOUNT_SECTORSIZE=512
+#CONFIG_EXAMPLES_MOUNT_RAMDEVNO=1
+
+#
+# Stack and heap information
+#
+# CONFIG_BOOT_RUNFROMFLASH - Some configurations support XIP
+#   operation from FLASH but must copy initialized .data sections to RAM.
+# CONFIG_BOOT_COPYTORAM -  Some configurations boot in FLASH
+#   but copy themselves entirely into RAM for better performance.
+# CONFIG_CUSTOM_STACK - The up_ implementation will handle
+#   all stack operations outside of the nuttx model.
+# CONFIG_STACK_POINTER - The initial stack pointer
+# CONFIG_IDLETHREAD_STACKSIZE - The size of the initial stack.
+#  This is the thread that (1) performs the inital boot of the system up
+#  to the point where user_start() is spawned, and (2) there after is the
+#  IDLE thread that executes only when there is no other thread ready to
+#  run.
+# CONFIG_USERMAIN_STACKSIZE - The size of the stack to allocate
+#  for the main user thread that begins at the user_start() entry point.
+# CONFIG_PTHREAD_STACK_MIN - Minimum pthread stack size
+# CONFIG_PTHREAD_STACK_DEFAULT - Default pthread stack size
+# CONFIG_HEAP_BASE - The beginning of the heap
+# CONFIG_HEAP_SIZE - The size of the heap
+#
+CONFIG_BOOT_RUNFROMFLASH=n
+CONFIG_BOOT_COPYTORAM=n
+CONFIG_CUSTOM_STACK=n
+CONFIG_IDLETHREAD_STACKSIZE=8192
+CONFIG_USERMAIN_STACKSIZE=8192
+CONFIG_PTHREAD_STACK_MIN=256
+CONFIG_PTHREAD_STACK_DEFAULT=8192
+CONFIG_HEAP_BASE=
+CONFIG_HEAP_SIZE=

nuttx/configs/sim/nxwm/setenv.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+# sim/nxwm/setenv.sh
+#
+#   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+if [ "$(basename $0)" = "setenv.sh" ] ; then
+  echo "You must source this script, not run it!" 1>&2
+  exit 1
+fi
+
+if [ -z ${PATH_ORIG} ]; then export PATH_ORIG=${PATH}; fi
+
+#export NUTTX_BIN=
+#export PATH=${NUTTX_BIN}:/sbin:/usr/sbin:${PATH_ORIG}
+
+echo "PATH : ${PATH}"

nuttx/include/cxx/cunistd

@@ -0,0 +1,70 @@
+//***************************************************************************
+// include/cxx/cunistd
+//
+//   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+//   Author: Gregory Nutt <gnutt@nuttx.org>
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+//
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in
+//    the documentation and/or other materials provided with the
+//    distribution.
+// 3. Neither the name NuttX nor the names of its contributors may be
+//    used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+// OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+//
+//***************************************************************************
+
+#ifndef __INCLUDE_CXX_CUNISTD
+#define __INCLUDE_CXX_CUNISTD
+
+//***************************************************************************
+// Included Files
+//***************************************************************************
+
+#include <unistd.h>
+//***************************************************************************
+// Namespace
+//***************************************************************************
+
+namespace std
+{
+  using ::getpid;
+  using ::_exit;
+  using ::close;
+  using ::dup;
+  using ::dup2;
+  using ::fsync;
+  using ::lseek;
+  using ::read;
+  using ::write;
+  using ::pipe;
+  using ::chdir;
+  using ::getcwd;
+  using ::unlink;
+  using ::rmdir;
+  using ::getopt;
+  using ::getoptargp;
+  using ::getopindgp;
+  using ::getoptoptp;
+}
+
+#endif // __INCLUDE_CXX_CUNISTD