Move nuttx/examples to apps/examples

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3405 42af7a65-404d-4744-a932-0658087f49c3

4 files changed, 0 insertions, 897 deletions

diff --git a/nuttx/examples/usbserial/Makefile b/nuttx/examples/usbserial/Makefile
deleted file mode 100644
index a2fe9f41b..000000000
--- a/nuttx/examples/usbserial/Makefile
+++ /dev/null
@@ -1,75 +0,0 @@
-############################################################################
-# examples/usbserial/Makefile
-#
-#   Copyright (C) 2008, 2010 Gregory Nutt. All rights reserved.
-#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
-#
-# 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
--include $(TOPDIR)/Make.defs
-
-ASRCS	= 
-AOBJS	= $(ASRCS:.S=$(OBJEXT))
-CSRCS	= main.c
-COBJS	= $(CSRCS:.c=$(OBJEXT))
-
-SRCS	= $(ASRCS) $(CSRCS)
-OBJS	= $(AOBJS) $(COBJS)
-
-BIN	= libapp$(LIBEXT)
-
-all:	$(BIN)
-
-$(AOBJS): %$(OBJEXT): %.S
-	$(call ASSEMBLE, $<, $@)
-
-$(COBJS): %$(OBJEXT): %.c
-	$(call COMPILE, $<, $@)
-
-$(BIN):	$(OBJS)
-	@( for obj in $(OBJS) ; do \
-		$(call ARCHIVE, $@, $${obj}); \
-	done ; )
-
-.depend: Makefile $(SRCS)
-	@$(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
-	@touch $@
-
-depend: .depend
-
-clean:
-	@rm -f $(BIN) *~ .*.swp
-	$(call CLEAN)
-
-distclean: clean
-	@rm -f Make.dep .depend
-
--include Make.dep
diff --git a/nuttx/examples/usbserial/Makefile.host b/nuttx/examples/usbserial/Makefile.host
deleted file mode 100644
index 0997ce81c..000000000
--- a/nuttx/examples/usbserial/Makefile.host
+++ /dev/null
@@ -1,63 +0,0 @@
-############################################################################
-# examples/usbserial/Makefile.host
-#
-#   Copyright (C) 2008 Gregory Nutt. All rights reserved.
-#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
-#
-# 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
-include $(TOPDIR)/Make.defs
-
-SRC	= host.c
-BIN	= host
-
-DEFINES	=
-ifeq ($(CONFIG_EXAMPLES_USBSERIAL_INONLY),y)
-DEFINES	+= -DCONFIG_EXAMPLES_USBSERIAL_INONLY=1
-endif
-ifeq ($(CONFIG_EXAMPLES_USBSERIAL_OUTONLY),y)
-DEFINES	+= -DCONFIG_EXAMPLES_USBSERIAL_OUTONLY=1
-endif
-ifeq ($(CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL),y)
-DEFINES	+= -DCONFIG_EXAMPLES_USBSERIAL_ONLYSMALL=1
-endif
-ifeq ($(CONFIG_EXAMPLES_USBSERIAL_ONLYBIG),y)
-DEFINES	+= -DCONFIG_EXAMPLES_USBSERIAL_ONLYBIG=1
-endif
-
-all:	$(BIN)$(EXEEXT)
-
-$(BIN)$(EXEEXT): $(SRC)
-	$(HOSTCC) $(HOSTCFLAGS) $(DEFINES) $^ -o $@
-
-clean:
-	@rm -f $(BIN) *~ .*.swp *.o
-	$(call CLEAN)
diff --git a/nuttx/examples/usbserial/host.c b/nuttx/examples/usbserial/host.c
deleted file mode 100644
index 751b7530c..000000000
--- a/nuttx/examples/usbserial/host.c
+++ /dev/null
@@ -1,293 +0,0 @@
-/****************************************************************************
- * examples/usbserial/host.c
- *
- *   Copyright (C) 2008 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <stdio.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <termios.h>
-#include <fcntl.h>
-#include <errno.h>
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-#if defined(CONFIG_EXAMPLES_USBSERIAL_INONLY) && defined(CONFIG_EXAMPLES_USBSERIAL_OUTONLY)
-#  error "Cannot define both CONFIG_EXAMPLES_USBSERIAL_INONLY and _OUTONLY"
-#endif
-#if defined(CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL) && defined(CONFIG_EXAMPLES_USBSERIAL_ONLYBIG)
-#  error "Cannot define both CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL and _ONLYBIG"
-#endif
-
-#if !defined(CONFIG_EXAMPLES_USBSERIAL_ONLYBIG) && !defined(CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL)
-#  ifndef CONFIG_EXAMPLES_USBSERIAL_INONLY
-#    define COUNTER_NEEDED 1
-#  endif
-#endif
-
-#define DEFAULT_TTYDEV "/dev/ttyUSB0"
-#define BUFFER_SIZE    1024
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-static const char *g_ttydev = DEFAULT_TTYDEV;
-
-#ifndef CONFIG_EXAMPLES_USBSERIAL_ONLYBIG
-static const char g_shortmsg[] = "Sure... You betcha!!\n";
-#endif
-
-#ifndef CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL
-static const char g_longmsg[] =
-  "I am proud to come to this city as the guest of your distinguished Mayor, "
-  "who has symbolized throughout the world the fighting spirit of West Berlin. "
-  "And I am proud to visit the Federal Republic with your distinguished Chancellor "
-  "who for so many years has committed Germany to democracy and freedom and "
-  "progress, and to come here in the company of my fellow American, General Clay, "
-  "who has been in this city during its great moments of crisis and will come "
-  "again if ever needed.\n"
-  "Two thousand years ago the proudest boast was \"civis Romanus sum.\" Today, "
-  "in the world of freedom, the proudest boast is \"Ich bin ein Berliner.\"\r\""
-  "I appreciate my interpreter translating my German!\n"
-  "There are many people in the world who really don't understand, or say they "
-  "don't, what is the great issue between the free world and the Communist world. "
-  "Let them come to Berlin. There are some who say that communism is the wave of "
-  "the future. Let them come to Berlin. And there are some who say in Europe and "
-  "elsewhere we can work with the Communists. Let them come to Berlin. And there "
-  "are even a few who say that it is true that communism is an evil system, but it "
-  "permits us to make economic progress. Lass' sie nach Berlin kommen. Let them "
-  "come to Berlin.\n"
-  "Freedom has many difficulties and democracy is not perfect, but we have never "
-  "had to put a wall up to keep our people in, to prevent them from leaving us. I "
-  "want to say, on behalf of my countrymen, who live many miles away on the other "
-  "side of the Atlantic, who are far distant from you, that they take the greatest "
-  "pride that they have been able to share with you, even from a distance, the "
-  "story of the last 18 years. I know of no town, no city, that has been besieged "
-  "for 18 years that still lives with the vitality and the force, and the hope and "
-  "the determination of the city of West Berlin. While the wall is the most obvious "
-  "and vivid demonstration of the failures of the Communist system, for all the "
-  "world to see, we take no satisfaction in it, for it is, as your Mayor has said, "
-  "an offense not only against history but an offense against humanity, separating "
-  "families, dividing husbands and wives and brothers and sisters, and dividing a "
-  "people who wish to be joined together.\n"
-  "What is true of this city is true of Germany--real, lasting peace in Europe can "
-  "never be assured as long as one German out of four is denied the elementary "
-  "right of free men, and that is to make a free choice. In 18 years of peace and "
-  "good faith, this generation of Germans has earned the right to be free, "
-  "including the right to unite their families and their nation in lasting peace, "
-  "with good will to all people. You live in a defended island of freedom, but "
-  "your life is part of the main. So let me ask you as I close, to lift your eyes "
-  "beyond the dangers of today, to the hopes of tomorrow, beyond the freedom merely "
-  "of this city of Berlin, or your country of Germany, to the advance of freedom "
-  "everywhere, beyond the wall to the day of peace with justice, beyond yourselves "
-  "and ourselves to all mankind.\n"
-  "Freedom is indivisible, and when one man is enslaved, all are not free. When all "
-  "are free, then we can look forward to that day when this city will be joined as "
-  "one and this country and this great Continent of Europe in a peaceful and hopeful "
-  "globe. When that day finally comes, as it will, the people of West Berlin can take "
-  "sober satisfaction in the fact that they were in the front lines for almost two "
-  "decades.\n"
-  "All free men, wherever they may live, are citizens of Berlin, and, therefore, "
-  "as a free man, I take pride in the words \"Ich bin ein Berliner.\"\n"
-  "President John F. Kennedy - June 26, 1963\n";
-#endif
-
-#ifndef CONFIG_EXAMPLES_USBSERIAL_OUTONLY
-static char g_iobuffer[BUFFER_SIZE];
-#endif
-
-/****************************************************************************
- * show_usage
- ****************************************************************************/
-
-static void show_usage(const char *progname, int exitcode)
-{
-  fprintf(stderr, "USAGE: %s [<ttydev>]\n", progname);
-  exit(exitcode);
-}
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * main
- ****************************************************************************/
-
-int main(int argc, char **argv, char **envp)
-{
-  struct termios tty;
-#ifndef CONFIG_EXAMPLES_USBSERIAL_OUTONLY
-  ssize_t nbytes;
-#endif
-#ifdef COUNTER_NEEDED
-  int count = 0;
-#endif
-  int fd;
-  int ret;
-
-  /* Handle input parameters */
-
-  if (argc > 1)
-    {
-      if (argc > 2)
-        {
-          fprintf(stderr, "Too many arguments on command line\n");
-          show_usage(argv[0], 1);
-        }
-      g_ttydev = argv[1];
-    }
-
-  /* Open the USB serial device for blocking read/write */
-
-  do
-    {
-      printf("main: Opening USB serial driver\n");
-      fd = open(g_ttydev, O_RDWR);
-      if (fd < 0)
-        {
-          printf("main: ERROR: Failed to open %s: %s\n", g_ttydev, strerror(errno));
-          printf("main:        Assume not connected. Wait and try again.\n");
-          printf("main:        (Control-C to terminate).\n");
-          sleep(5);
-        }
-    }
-  while (fd < 0);
-  printf("main: Successfully opened the serial driver\n");
-
-  /* Configure the serial port in raw mode (at least turn off echo) */
-
-  ret = tcgetattr(fd, &tty);
-  if (ret < 0)
-    {
-      printf("main: ERROR: Failed to get termios for %s: %s\n", g_ttydev, strerror(errno));
-      close(fd);
-      return 1;
-    }
-
-  tty.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
-  tty.c_oflag &= ~OPOST;
-  tty.c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
-  tty.c_cflag &= ~(CSIZE|PARENB);
-  tty.c_cflag |= CS8;
-
-  ret = tcsetattr(fd, TCSANOW, &tty);
-  if (ret < 0)
-    {
-      printf("main: ERROR: Failed to set termios for %s: %s\n", g_ttydev, strerror(errno));
-      close(fd);
-      return 1;
-    }
-
-  /* Wait for and/or send messages -- forever */
-
-  for (;;)
-    {
-      /* Test IN messages (device-to-host) */
-
-#ifndef CONFIG_EXAMPLES_USBSERIAL_OUTONLY
-      printf("main: Reading from the serial driver\n");
-      printf("main: ... (Control-C to terminate) ...\n");
-      nbytes = read(fd, g_iobuffer, BUFFER_SIZE-1);
-      if (nbytes < 0)
-        {
-          printf("main: ERROR: Failed to read from %s: %s\n", g_ttydev, strerror(errno));
-          close(fd);
-          return 2;
-        }
-      else if (nbytes == 0)
-        {
-          printf("main: End-of-file encountered\n");
-          break;
-        }
-
-      g_iobuffer[nbytes] = '\0';
-      printf("main: Received %d bytes:\n", nbytes);
-      printf("      \"%s\"\n", g_iobuffer);
-#else
-      printf("main: Waiting...\n");
-      sleep(5);
-#endif /* CONFIG_EXAMPLES_USBSERIAL_OUTONLY */
-
-      /* Test OUT messages (host-to-device) */
-
-#ifndef CONFIG_EXAMPLES_USBSERIAL_INONLY
-#if !defined(CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL) && !defined(CONFIG_EXAMPLES_USBSERIAL_ONLYBIG)
-      count++;
-      if (count < 5)
-        {
-          printf("main: Sending %d bytes..\n", sizeof(g_shortmsg));
-          nbytes = write(fd, g_shortmsg, sizeof(g_shortmsg));
-        }
-      else
-        {
-          printf("main: Sending %d bytes..\n", sizeof(g_longmsg));
-          nbytes = write(fd, g_longmsg, sizeof(g_longmsg));
-          count = 0;
-        }
-#elif !defined(CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL)
-      printf("main: Sending %d bytes..\n", sizeof(g_longmsg));
-      nbytes = write(fd, g_longmsg, sizeof(g_longmsg));
-#else /* !defined(CONFIG_EXAMPLES_USBSERIAL_ONLYBIG) */
-      printf("main: Sending %d bytes..\n", sizeof(g_shortmsg));
-      nbytes = write(fd, g_shortmsg, sizeof(g_shortmsg));
-#endif
-
-      /* Test if write was successful */
-
-      if (nbytes < 0)
-        {
-          printf("main: ERROR: Failed to write to %s: %s\n", g_ttydev, strerror(errno));
-          close(fd);
-          return 2;
-        }
-      printf("main: %d bytes sent\n", nbytes);
-#endif /* CONFIG_EXAMPLES_USBSERIAL_INONLY */
-    }
-
-  close(fd);
-  return 0;
-}
-
diff --git a/nuttx/examples/usbserial/main.c b/nuttx/examples/usbserial/main.c
deleted file mode 100644
index 17aef1c79..000000000
--- a/nuttx/examples/usbserial/main.c
+++ /dev/null
@@ -1,466 +0,0 @@
-/****************************************************************************
- * examples/usbserial/main.c
- *
- *   Copyright (C) 2008, 2010 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <debug.h>
-
-#include <nuttx/usb/usbdev.h>
-#include <nuttx/usb/usbdev_trace.h>
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-#if defined(CONFIG_EXAMPLES_USBSERIAL_INONLY) && defined(CONFIG_EXAMPLES_USBSERIAL_OUTONLY)
-#  error "Cannot define both CONFIG_EXAMPLES_USBSERIAL_INONLY and _OUTONLY"
-#endif
-#if defined(CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL) && defined(CONFIG_EXAMPLES_USBSERIAL_ONLYBIG)
-#  error "Cannot define both CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL and _ONLYBIG"
-#endif
-
-#if !defined(CONFIG_EXAMPLES_USBSERIAL_ONLYBIG) && !defined(CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL)
-#  ifndef CONFIG_EXAMPLES_USBSERIAL_OUTONLY
-#    define COUNTER_NEEDED 1
-#  endif
-#endif
-#ifdef CONFIG_EXAMPLES_USBSERIAL_TRACEINIT
-#  define TRACE_INIT_BITS       (TRACE_INIT_BIT)
-#else
-#  define TRACE_INIT_BITS       (0)
-#endif
-
-#define TRACE_ERROR_BITS        (TRACE_DEVERROR_BIT|TRACE_CLSERROR_BIT)
-
-#ifdef CONFIG_EXAMPLES_USBSERIAL_TRACECLASS
-#  define TRACE_CLASS_BITS      (TRACE_CLASS_BIT|TRACE_CLASSAPI_BIT|TRACE_CLASSSTATE_BIT)
-#else
-#  define TRACE_CLASS_BITS      (0)
-#endif
-
-#ifdef CONFIG_EXAMPLES_USBSERIAL_TRACETRANSFERS
-#  define TRACE_TRANSFER_BITS   (TRACE_OUTREQQUEUED_BIT|TRACE_INREQQUEUED_BIT|TRACE_READ_BIT|\
-                                 TRACE_WRITE_BIT|TRACE_COMPLETE_BIT)
-#else
-#  define TRACE_TRANSFER_BITS   (0)
-#endif
-
-#ifdef CONFIG_EXAMPLES_USBSERIAL_TRACECONTROLLER
-#  define TRACE_CONTROLLER_BITS (TRACE_EP_BIT|TRACE_DEV_BIT)
-#else
-#  define TRACE_CONTROLLER_BITS (0)
-#endif
-
-#ifdef CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS
-#  define TRACE_INTERRUPT_BITS  (TRACE_INTENTRY_BIT|TRACE_INTDECODE_BIT|TRACE_INTEXIT_BIT)
-#else
-#  define TRACE_INTERRUPT_BITS  (0)
-#endif
-
-#define TRACE_BITSET            (TRACE_INIT_BITS|TRACE_ERROR_BITS|TRACE_CLASS_BITS|\
-                                 TRACE_TRANSFER_BITS|TRACE_CONTROLLER_BITS|TRACE_INTERRUPT_BITS)
-
-#ifdef CONFIG_CPP_HAVE_VARARGS
-#  ifdef CONFIG_DEBUG
-#    define message(...) lib_lowprintf(__VA_ARGS__)
-#    define trmessage    lib_lowprintf
-#  else
-#    define message(...) printf(__VA_ARGS__)
-#    define trmessage    printf
-#  endif
-#else
-#  ifdef CONFIG_DEBUG
-#    define message      lib_lowprintf
-#    define trmessage    lib_lowprintf
-#  else
-#    define message      printf
-#    define trmessage    printf
-#  endif
-#endif
-
-#define IOBUFFER_SIZE 256
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-#ifndef CONFIG_EXAMPLES_USBSERIAL_ONLYBIG
-static const char g_shortmsg[] = "Hello, World!!\n";
-#endif
-
-#ifndef CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL
-static const char g_longmsg[] =
-  "The Spanish Armada a Speech by Queen Elizabeth I of England\n"
-  "Addressed to the English army at Tilbury Fort - 1588\n"
-  "My loving people, we have been persuaded by some, that are careful of our "
-  "safety, to take heed how we commit ourselves to armed multitudes, for fear "
-  "of treachery; but I assure you, I do not desire to live to distrust my "
-  "faithful and loving people.\n"
-  "Let tyrants fear; I have always so behaved myself that, under God, I have "
-  "placed my chiefest strength and safeguard in the loyal hearts and good will "
-  "of my subjects. And therefore I am come amongst you at this time, not as for "
-  "my recreation or sport, but being resolved, in the midst and heat of the "
-  "battle, to live or die amongst you all; to lay down, for my God, and for "
-  "my kingdom, and for my people, my honour and my blood, even the dust.\n"
-  "I know I have but the body of a weak and feeble woman; but I have the heart "
-  "of a king, and of a king of England, too; and think foul scorn that Parma "
-  "or Spain, or any prince of Europe, should dare to invade the borders of my "
-  "realms: to which, rather than any dishonour should grow by me, I myself will "
-  "take up arms; I myself will be your general, judge, and rewarder of every "
-  "one of your virtues in the field.\n"
-  "I know already, by your forwardness, that you have deserved rewards and "
-  "crowns; and we do assure you, on the word of a prince, they shall be duly "
-  "paid you. In the mean my lieutenant general shall be in my stead, than whom "
-  "never prince commanded a more noble and worthy subject; not doubting by "
-  "your obedience to my general, by your concord in the camp, and by your "
-  "valour in the field, we shall shortly have a famous victory over the enemies "
-  "of my God, of my kingdom, and of my people.\n";
-#endif
-
-#ifndef CONFIG_EXAMPLES_USBSERIAL_INONLY
-static char g_iobuffer[IOBUFFER_SIZE];
-#endif
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-#ifdef CONFIG_USBDEV_TRACE
-static int trace_callback(struct usbtrace_s *trace, void *arg)
-{
-  usbtrace_trprintf((trprintf_t)trmessage, trace->event, trace->value);
-  return 0;
-}
-
-static void dumptrace(void)
-{
-  (void)usbtrace_enumerate(trace_callback, NULL);
-}
-#else
-#  define dumptrace()
-#endif
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * user_initialize
- ****************************************************************************/
-
-#ifndef CONFIG_HAVE_WEAKFUNCTIONS
-void user_initialize(void)
-{
-  /* Stub that must be provided only if the toolchain does not support weak
-   * functions.
-   */
-}
-#endif
-
-/****************************************************************************
- * user_start
- ****************************************************************************/
-
-int user_start(int argc, char *argv[])
-{
-#ifndef CONFIG_EXAMPLES_USBSERIAL_INONLY
-  int infd;
-#endif
-#ifndef CONFIG_EXAMPLES_USBSERIAL_OUTONLY
-  int outfd;
-#endif
-#ifdef COUNTER_NEEDED
-  int count = 0;
-#endif
-  ssize_t nbytes;
-#ifndef CONFIG_EXAMPLES_USBSERIAL_INONLY
-  int i, j, k;
-#endif
-  int ret;
-
-  /* Initialize the USB serial driver */
-
-  message("user_start: Registering USB serial driver\n");
-  ret = usbdev_serialinitialize(0);
-  if (ret < 0)
-    {
-      message("user_start: ERROR: Failed to create the USB serial device: %d\n", -ret);
-      return 1;
-    }
-  message("user_start: Successfully registered the serial driver\n");
-
-#if CONFIG_USBDEV_TRACE && CONFIG_USBDEV_TRACE_INITIALIDSET != 0
-  /* If USB tracing is enabled and tracing of initial USB events is specified,
-   * then dump all collected trace data to stdout
-   */
-
-  sleep(5);
-  dumptrace();
-#endif
-
-  /* Then, in any event, configure trace data collection as configured */
-
-  usbtrace_enable(TRACE_BITSET);
-
-  /* Open the USB serial device for writing (blocking) */
-
-#ifndef CONFIG_EXAMPLES_USBSERIAL_OUTONLY
-  do
-    {
-      message("user_start: Opening USB serial driver\n");
-      outfd = open("/dev/ttyUSB0", O_WRONLY);
-      if (outfd < 0)
-        {
-          int errcode = errno;
-          message("user_start: ERROR: Failed to open /dev/ttyUSB0 for writing: %d\n", errcode);
-
-          /* ENOTCONN means that the USB device is not yet connected */
-
-          if (errcode == ENOTCONN)
-            {
-              message("user_start:        Not connected. Wait and try again.\n");
-              sleep(5);
-            }
-          else
-            {
-              /* Give up on other errors */
-
-              message("user_start:        Aborting\n");
-              return 2;
-            }
-        }
-
-      /* If USB tracing is enabled, then dump all collected trace data to stdout */
-
-      dumptrace();
-    }
-  while (outfd < 0);
-#endif
-
-  /* Open the USB serial device for reading (non-blocking) */
-
-#ifndef CONFIG_EXAMPLES_USBSERIAL_INONLY
-#ifndef CONFIG_EXAMPLES_USBSERIAL_OUTONLY
-  infd = open("/dev/ttyUSB0", O_RDONLY|O_NONBLOCK);
-  if (infd < 0)
-    {
-      message("user_start: ERROR: Failed to open /dev/ttyUSB0 for reading: %d\n", errno);
-      close(outfd);
-      return 3;
-    }
-#else
-  do
-    {
-      infd = open("/dev/ttyUSB0", O_RDONLY|O_NONBLOCK);
-      if (infd < 0)
-        {
-          int errcode = errno;
-          message("user_start: ERROR: Failed to open /dev/ttyUSB0 for reading: %d\n", errno);
-
-          /* ENOTCONN means that the USB device is not yet connected */
-
-          if (errcode == ENOTCONN)
-            {
-              message("user_start:        Not connected. Wait and try again.\n");
-              sleep(5);
-            }
-          else
-            {
-              /* Give up on other errors */
-
-              message("user_start:        Aborting\n");
-              return 3;
-            }
-        }
-
-      /* If USB tracing is enabled, then dump all collected trace data to stdout */
-
-      dumptrace();
-    }
-  while (infd < 0);
-#endif
-#endif
-
-  message("user_start: Successfully opened the serial driver\n");
-
-  /* Send messages and get responses -- forever */
-
-  for (;;)
-    {
-     /* Test IN (device-to-host) messages */
-
-#ifndef CONFIG_EXAMPLES_USBSERIAL_OUTONLY
-#if !defined(CONFIG_EXAMPLES_USBSERIAL_ONLYBIG) && !defined(CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL)
-      if (count < 8)
-        {
-          message("user_start: Saying hello\n");
-          nbytes = write(outfd, g_shortmsg, sizeof(g_shortmsg));
-          count++;
-        }
-      else
-        {
-          message("user_start: Reciting QEI's speech of 1588\n");
-          nbytes = write(outfd, g_longmsg, sizeof(g_longmsg));
-          count = 0;
-        }
-#elif !defined(CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL)
-      message("user_start: Reciting QEI's speech of 1588\n");
-      nbytes = write(outfd, g_longmsg, sizeof(g_longmsg));
-#else /* !defined(CONFIG_EXAMPLES_USBSERIAL_ONLYBIG) */
-      message("user_start: Saying hello\n");
-      nbytes = write(outfd, g_shortmsg, sizeof(g_shortmsg));
-#endif
-
-      /* Test if the write was successful */
-
-      if (nbytes < 0)
-        {
-          message("user_start: ERROR: write failed: %d\n", errno);
-#ifndef CONFIG_EXAMPLES_USBSERIAL_INONLY
-          close(infd);
-#endif
-          close(outfd);
-          return 4;
-        }
-      message("user_start: %d bytes sent\n", nbytes);
-#endif /* CONFIG_EXAMPLES_USBSERIAL_OUTONLY */
-
-      /* Test OUT (host-to-device) messages */
-
-#ifndef CONFIG_EXAMPLES_USBSERIAL_INONLY
-      /* Poll for incoming messages */
-
-      message("user_start: Polling for OUT messages\n");
-      for (i = 0; i < 5; i++)
-        {
-          memset(g_iobuffer, 'X', IOBUFFER_SIZE);
-          nbytes = read(infd, g_iobuffer, IOBUFFER_SIZE);
-          if (nbytes < 0)
-            {
-              int errorcode = errno;
-              if (errorcode != EAGAIN)
-                {
-                  message("user_start: ERROR: read failed: %d\n", errno);
-                  close(infd);
-#ifndef CONFIG_EXAMPLES_USBSERIAL_OUTONLY
-                  close(outfd);
-#endif
-                  return 6;
-                }
-            }
-          else
-            {
-              message("user_start: Received %d bytes:\n", nbytes);
-              if (nbytes > 0)
-                {
-                  for (j = 0; j < nbytes; j += 16)
-                    {
-                      message("user_start: %03x: ", j);
-                      for (k = 0; k < 16; k++)
-                        {
-                          if (k == 8)
-                            {
-                              message(" ");
-                            }
-                          if (j+k < nbytes)
-                            {
-                              message("%02x", g_iobuffer[j+k]);
-                            }
-                          else
-                            {
-                              message("  ");
-                            }
-                        }
-                      message(" ");
-                      for (k = 0; k < 16; k++)
-                        {
-                          if (k == 8)
-                            {
-                              message(" ");
-                            }
-                          if (j+k < nbytes)
-                            {
-                              if (g_iobuffer[j+k] >= 0x20 && g_iobuffer[j+k] < 0x7f)
-                                {
-                                  message("%c", g_iobuffer[j+k]);
-                                }
-                              else
-                                {
-                                  message(".");
-                                }
-                            }
-                           else
-                            {
-                              message(" ");
-                            }
-                        }
-                      message("\n");
-                    }
-                }
-            }
-          sleep(1);
-        }
-#else /* CONFIG_EXAMPLES_USBSERIAL_INONLY */
-      message("user_start: Waiting\n");
-      sleep(5);
-#endif /* CONFIG_EXAMPLES_USBSERIAL_INONLY */
-
-      /* If USB tracing is enabled, then dump all collected trace data to stdout */
-
-      dumptrace();
-    }
-
-  /* Won't get here, but if we did this what we would have to do */
-
-#ifndef CONFIG_EXAMPLES_USBSERIAL_INONLY
-  close(infd);
-#endif
-#ifndef CONFIG_EXAMPLES_USBSERIAL_OUTONLY
-  close(outfd);
-#endif
-  return 0;
-}
-