Extend lpc1766-stk LED support

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4242 42af7a65-404d-4744-a932-0658087f49c3

23 files changed, 417 insertions, 304 deletions

diff --git a/nuttx/arch/arm/src/lpc17xx/lpc17_allocateheap.c b/nuttx/arch/arm/src/lpc17xx/lpc17_allocateheap.c
index 4507679a5..501358716 100755
--- a/nuttx/arch/arm/src/lpc17xx/lpc17_allocateheap.c
+++ b/nuttx/arch/arm/src/lpc17xx/lpc17_allocateheap.c
@@ -1,8 +1,8 @@
 /****************************************************************************
  * arch/arm/src/lpc17xx/lpc17_allocateheap.c
  *
- *   Copyright (C) 2010 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   Copyright (C) 2010-2011 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
@@ -43,6 +43,7 @@
 #include <debug.h>
 
 #include <nuttx/arch.h>
+#include <nuttx/mm.h>
 #include <arch/board/board.h>
 
 #include "chip.h"
diff --git a/nuttx/arch/arm/src/lpc17xx/lpc17_ssp.c b/nuttx/arch/arm/src/lpc17xx/lpc17_ssp.c
index 448177345..94f6427d0 100755
--- a/nuttx/arch/arm/src/lpc17xx/lpc17_ssp.c
+++ b/nuttx/arch/arm/src/lpc17xx/lpc17_ssp.c
@@ -1,8 +1,8 @@
 /****************************************************************************
  * arch/arm/src/lpc17xx/lpc17_ssp.c
  *
- *   Copyright (C) 2010 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   Copyright (C) 2010-2011 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
@@ -139,7 +139,6 @@ static inline void ssp_putreg(FAR struct lpc17_sspdev_s *priv, uint8_t offset,
 #ifndef CONFIG_SPI_OWNBUS
 static int      ssp_lock(FAR struct spi_dev_s *dev, bool lock);
 #endif
-static void     ssp_select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected);
 static uint32_t ssp_setfrequency(FAR struct spi_dev_s *dev, uint32_t frequency);
 static void     ssp_setmode(FAR struct spi_dev_s *dev, enum spi_mode_e mode);
 static void     ssp_setbits(FAR struct spi_dev_s *dev, int nbits);
diff --git a/nuttx/configs/hymini-stm32v/usbserial/defconfig b/nuttx/configs/hymini-stm32v/usbserial/defconfig
index 0e062ef6f..33d4033f7 100755
--- a/nuttx/configs/hymini-stm32v/usbserial/defconfig
+++ b/nuttx/configs/hymini-stm32v/usbserial/defconfig
@@ -893,7 +893,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
 #
 # Settings for examples/usbterm
 #
-# CONFIG_EXAMPLES_UBSTERM_BUILTIN - Build the usbterm example as an NSH
+# CONFIG_EXAMPLES_USBTERM_BUILTIN - Build the usbterm example as an NSH
 #   built-in command.  NOTE:  This is not fully functional as of this
 #   writing.. It should work, but there is no mechanism in place yet
 #   to exit the USB terminal program and return to NSH.
@@ -910,7 +910,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
 # CONFIG_EXAMPLES_USBTERM_TRACECONTROLLER - Show controller events
 # CONFIG_EXAMPLES_USBTERM_TRACEINTERRUPTS - Show interrupt-related events
 #
-CONFIG_EXAMPLES_UBSTERM_BUILTIN=n
+CONFIG_EXAMPLES_USBTERM_BUILTIN=n
 CONFIG_EXAMPLES_USBTERM_BUFLEN=256
 CONFIG_EXAMPLES_USBTERM_TRACEINIT=n
 CONFIG_EXAMPLES_USBTERM_TRACECLASS=n
diff --git a/nuttx/configs/olimex-lpc1766stk/ftpc/ld.script b/nuttx/configs/olimex-lpc1766stk/ftpc/ld.script
index 1dba6b80d..59b80c9bd 100755
--- a/nuttx/configs/olimex-lpc1766stk/ftpc/ld.script
+++ b/nuttx/configs/olimex-lpc1766stk/ftpc/ld.script
@@ -2,7 +2,7 @@
  * configs/olimex-lpc1766stk/ftpc/ld.script
  *
  *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   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
@@ -80,11 +80,11 @@ SECTIONS
 		*(.ARM.extab*)
 	} >sram
 
+	__exidx_start = ABSOLUTE(.);
 	.ARM.exidx : {
-		__exidx_start = ABSOLUTE(.);
 		*(.ARM.exidx*)
-		__exidx_end = ABSOLUTE(.);
 	} >sram
+	__exidx_end = ABSOLUTE(.);
 
 	.bss : {			/* BSS				*/
 		_sbss = ABSOLUTE(.);
diff --git a/nuttx/configs/olimex-lpc1766stk/hidkbd/defconfig b/nuttx/configs/olimex-lpc1766stk/hidkbd/defconfig
index 5f1eb61be..36746d15e 100755
--- a/nuttx/configs/olimex-lpc1766stk/hidkbd/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/hidkbd/defconfig
@@ -2,7 +2,7 @@
 # configs/olimex-lpc1766stk/hidkbd/defconfig
 #
 #   Copyright (C) 2011 Gregory Nutt. All rights reserved.
-#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+#   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
diff --git a/nuttx/configs/olimex-lpc1766stk/hidkbd/ld.script b/nuttx/configs/olimex-lpc1766stk/hidkbd/ld.script
index 0d497e7e5..c6c97d402 100755
--- a/nuttx/configs/olimex-lpc1766stk/hidkbd/ld.script
+++ b/nuttx/configs/olimex-lpc1766stk/hidkbd/ld.script
@@ -2,7 +2,7 @@
  * configs/olimex-lpc1766stk/hidkbd/ld.script
  *
  *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   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
@@ -80,11 +80,11 @@ SECTIONS
 		*(.ARM.extab*)
 	} >sram
 
+	__exidx_start = ABSOLUTE(.);
 	.ARM.exidx : {
-		__exidx_start = ABSOLUTE(.);
 		*(.ARM.exidx*)
-		__exidx_end = ABSOLUTE(.);
 	} >sram
+	__exidx_end = ABSOLUTE(.);
 
 	.bss : {			/* BSS				*/
 		_sbss = ABSOLUTE(.);
diff --git a/nuttx/configs/olimex-lpc1766stk/include/board.h b/nuttx/configs/olimex-lpc1766stk/include/board.h
index 33c44b885..de630b4bc 100755
--- a/nuttx/configs/olimex-lpc1766stk/include/board.h
+++ b/nuttx/configs/olimex-lpc1766stk/include/board.h
@@ -2,8 +2,8 @@
  * configs/olimex-lpc1766stk/include/board.h
  * include/arch/board/board.h
  *
- *   Copyright (C) 2010 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   Copyright (C) 2010-2011 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
@@ -46,9 +46,7 @@
 /************************************************************************************
  * Definitions
  ************************************************************************************/
-
 /* Clocking *************************************************************************/
-
 /* NOTE:  The following definitions require lpc17_syscon.h.  It is not included here
  * because the including C file may not have that file in its include path.
  */
@@ -130,7 +128,28 @@
 #define ETH_MCFG_CLKSEL_DIV ETH_MCFG_CLKSEL_DIV20
 
 /* LED definitions ******************************************************************/
+/* If CONFIG_ARCH_LEDS is not defined, then the user can control the LEDs in
+ * any way.  The following definitions are used to access individual LEDs.
+ *
+ * LED1            -- Connected to P1[25]
+ * LED2            -- Connected to P0[4]
+ */
+
+/* LED index values for use with lpc17_setled() */
+
+#define BOARD_LED1                0
+#define BOARD_LED2                1
+#define BOARD_NLEDS               2
+
+/* LED bits for use with lpc17_setleds() */
 
+#define BOARD_LED1_BIT            (1 << BOARD_LED1)
+#define BOARD_LED2_BIT            (1 << BOARD_LED2)
+
+/* If CONFIG_ARCH_LEDs is defined, then NuttX will control the 3 LEDs
+ * on board the Olimex LPC1766-STK.  The following definitions
+ * describe how NuttX controls the LEDs:
+ */
                                       /* LED1 LED2 */
 #define LED_STARTED                0  /*  OFF  OFF = Still initializing */
 #define LED_HEAPALLOCATE           0  /*  OFF  OFF = Still initializing */
@@ -142,6 +161,45 @@
 #define LED_PANIC                  2  /*  N/C  ON  = Oops! We crashed. (flashing) */
 #define LED_IDLE                   3  /*  OFF  N/C = LPC17 in sleep mode (LED1 glowing) */
  
+/* Button definitions ***************************************************************/
+/* The LPC1766-STK supports several buttons.  All will read "1" when open and "0"
+ * when closed
+ *
+ * BUT1            -- Connected to P0[23]
+ * BUT2            -- Connected to P2[13]
+ * WAKE-UP         -- Connected to P2[12]
+ *
+ * And a Joystick
+ *
+ * CENTER          -- Connected to P0[4]
+ * DOWN            -- Connected to P2[1]
+ * LEFT            -- Connected to P2[7]
+ * RIGHT           -- Connected to P2[8]
+ * UP              -- Connected to P2[0]
+ */
+
+#define BOARD_BUTTON_1             0
+#define BOARD_BUTTON_2             1
+#define BOARD_BUTTON_WAKEUP        2
+
+#define BOARD_JOYSTICK_CENTER      3
+#define BOARD_JOYSTICK_DOWN        4
+#define BOARD_JOYSTICK_LEFT        5
+#define BOARD_JOYSTICK_RIGHT       6
+#define BOARD_JOYSTICK_UP          7
+
+#define BOARD_NUM_BUTTONS          8
+
+#define BOARD_BUTTON_BUTTON1_BIT   (1 << BOARD_BUTTON_1)
+#define BOARD_BUTTON_BUTTON2_BIT   (1 << BOARD_BUTTON_2)
+#define BOARD_BUTTON_WAKEUP_BIT    (1 << BOARD_BUTTON_WAKEUP)
+
+#define BOARD_JOYSTICK_CENTER_BIT  (1 << BOARD_JOYSTICK_CENTER)
+#define BOARD_JOYSTICK_DOWN_BIT    (1 << BOARD_JOYSTICK_DOWN)
+#define BOARD_JOYSTICK_LEFT_BIT    (1 << BOARD_JOYSTICK_LEFT)
+#define BOARD_JOYSTICK_RIGHT_BIT   (1 << BOARD_JOYSTICK_RIGHT)
+#define BOARD_JOYSTICK_UP_BIT      (1 << BOARD_JOYSTICK_UP)
+
 /* Alternate pin selections *********************************************************/
 
 /* CAN1 GPIO                        PIN  SIGNAL NAME
@@ -318,6 +376,22 @@ extern "C" {
 
 EXTERN void lpc17_boardinitialize(void);
 
+/****************************************************************************
+ * Name:  lpc17_ledinit and lpc17_setled
+ *
+ * Description:
+ *   If CONFIG_ARCH_LEDS is defined, then NuttX will control the on-board
+ *   LEDs.  If CONFIG_ARCH_LEDS is not defined, then the following interfaces
+ *   are available to control the LEDs from user applications.
+ *
+ ****************************************************************************/
+
+#ifndef CONFIG_ARCH_LEDS
+EXTERN void lpc17_ledinit(void);
+EXTERN void lpc17_setled(int led, bool ledon);
+EXTERN void lpc17_setleds(uint8_t ledset);
+#endif
+
 #undef EXTERN
 #if defined(__cplusplus)
 }
diff --git a/nuttx/configs/olimex-lpc1766stk/nettest/ld.script b/nuttx/configs/olimex-lpc1766stk/nettest/ld.script
index af9113c81..cc05746ba 100755
--- a/nuttx/configs/olimex-lpc1766stk/nettest/ld.script
+++ b/nuttx/configs/olimex-lpc1766stk/nettest/ld.script
@@ -1,8 +1,8 @@
 /****************************************************************************
  * configs/olimex-lpc1766stk/nettest/ld.script
  *
- *   Copyright (C) 2010 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   Copyright (C) 2010-2011 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
@@ -80,11 +80,11 @@ SECTIONS
 		*(.ARM.extab*)
 	} >sram
 
+	__exidx_start = ABSOLUTE(.);
 	.ARM.exidx : {
-		__exidx_start = ABSOLUTE(.);
 		*(.ARM.exidx*)
-		__exidx_end = ABSOLUTE(.);
 	} >sram
+	__exidx_end = ABSOLUTE(.);
 
 	.bss : {			/* BSS				*/
 		_sbss = ABSOLUTE(.);
diff --git a/nuttx/configs/olimex-lpc1766stk/nsh/defconfig b/nuttx/configs/olimex-lpc1766stk/nsh/defconfig
index 89175c4fb..ba1e2133e 100755
--- a/nuttx/configs/olimex-lpc1766stk/nsh/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/nsh/defconfig
@@ -1,8 +1,8 @@
 ############################################################################
 # configs/olimex-lpc1766stk/nsh/defconfig
 #
-#   Copyright (C) 2010 Gregory Nutt. All rights reserved.
-#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+#   Copyright (C) 2010-2011 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
@@ -304,9 +304,6 @@ CONFIG_HAVE_LIBM=n
 # 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_NXFLAT. Enable support for the NXFLAT binary format.
-#  This format will support execution of NuttX binaries located
-#  in a ROMFS filesystem (see examples/nxflat).
 # 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,
@@ -325,20 +322,23 @@ CONFIG_HAVE_LIBM=n
 #  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=n
+CONFIG_DEBUG_NET=n
 CONFIG_DEBUG_USB=n
 CONFIG_MM_REGIONS=2
 CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_INSTRUMENTATION=n
 CONFIG_TASK_NAME_SIZE=0
-CONFIG_START_YEAR=2010
-CONFIG_START_MONTH=11
-CONFIG_START_DAY=10
+CONFIG_START_YEAR=2011
+CONFIG_START_MONTH=12
+CONFIG_START_DAY=30
 CONFIG_GREGORIAN_TIME=n
 CONFIG_JULIAN_TIME=n
 CONFIG_DEV_CONSOLE=y
@@ -355,6 +355,8 @@ CONFIG_SCHED_WORKPRIORITY=50
 CONFIG_SCHED_WORKPERIOD=(50*1000)
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
+CONFIG_SCHED_WAITPID=y
+CONFIG_SCHED_ATEXIT=n
 
 #
 # Settings for NXFLAT
@@ -562,7 +564,7 @@ CONFIG_NET_UDP_CHECKSUMS=y
 CONFIG_NET_ICMP=y
 CONFIG_NET_ICMP_PING=y
 #CONFIG_NET_PINGADDRCONF=0
-CONFIG_NET_STATISTICS=y
+CONFIG_NET_STATISTICS=n
 #CONFIG_NET_RECEIVE_WINDOW=
 #CONFIG_NET_ARPTAB_SIZE=8
 CONFIG_NET_BROADCAST=n
@@ -788,6 +790,9 @@ CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=3
 #
 # 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
@@ -819,6 +824,7 @@ CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=3
 # CONFIG_NSH_FATNSECTORS - FAT FS number of sectors
 # CONFIG_NSH_FATMOUNTPT - FAT FS mountpoint
 #
+CONFIG_NSH_BUILTIN_APPS=y
 CONFIG_NSH_FILEIOSIZE=512
 CONFIG_NSH_STRERROR=n
 CONFIG_NSH_LINELEN=64
diff --git a/nuttx/configs/olimex-lpc1766stk/nsh/ld.script b/nuttx/configs/olimex-lpc1766stk/nsh/ld.script
index f3b023bdd..5f6adbecd 100755
--- a/nuttx/configs/olimex-lpc1766stk/nsh/ld.script
+++ b/nuttx/configs/olimex-lpc1766stk/nsh/ld.script
@@ -2,7 +2,7 @@
  * configs/olimex-lpc1766stk/nsh/ld.script
  *
  *   Copyright (C) 2010 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   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
@@ -80,11 +80,11 @@ SECTIONS
 		*(.ARM.extab*)
 	} >sram
 
+	__exidx_start = ABSOLUTE(.);
 	.ARM.exidx : {
-		__exidx_start = ABSOLUTE(.);
 		*(.ARM.exidx*)
-		__exidx_end = ABSOLUTE(.);
 	} >sram
+	__exidx_end = ABSOLUTE(.);
 
 	.bss : {			/* BSS				*/
 		_sbss = ABSOLUTE(.);
diff --git a/nuttx/configs/olimex-lpc1766stk/nx/ld.script b/nuttx/configs/olimex-lpc1766stk/nx/ld.script
index 3981dd3ac..a4ad7e35b 100755
--- a/nuttx/configs/olimex-lpc1766stk/nx/ld.script
+++ b/nuttx/configs/olimex-lpc1766stk/nx/ld.script
@@ -1,8 +1,8 @@
 /****************************************************************************
  * configs/olimex-lpc1766stk/nx/ld.script
  *
- *   Copyright (C) 2010 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   Copyright (C) 2010-2011 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
@@ -80,11 +80,11 @@ SECTIONS
 		*(.ARM.extab*)
 	} >sram
 
+	__exidx_start = ABSOLUTE(.);
 	.ARM.exidx : {
-		__exidx_start = ABSOLUTE(.);
 		*(.ARM.exidx*)
-		__exidx_end = ABSOLUTE(.);
 	} >sram
+	__exidx_end = ABSOLUTE(.);
 
 	.bss : {			/* BSS				*/
 		_sbss = ABSOLUTE(.);
diff --git a/nuttx/configs/olimex-lpc1766stk/ostest/ld.script b/nuttx/configs/olimex-lpc1766stk/ostest/ld.script
index 10300e929..323f1ec1d 100755
--- a/nuttx/configs/olimex-lpc1766stk/ostest/ld.script
+++ b/nuttx/configs/olimex-lpc1766stk/ostest/ld.script
@@ -1,8 +1,8 @@
 /****************************************************************************
  * configs/olimex-lpc1766stk/ostest/ld.script
  *
- *   Copyright (C) 2010 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   Copyright (C) 2010-2011 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
@@ -80,11 +80,11 @@ SECTIONS
 		*(.ARM.extab*)
 	} >sram
 
+	__exidx_start = ABSOLUTE(.);
 	.ARM.exidx : {
-		__exidx_start = ABSOLUTE(.);
 		*(.ARM.exidx*)
-		__exidx_end = ABSOLUTE(.);
 	} >sram
+	__exidx_end = ABSOLUTE(.);
 
 	.bss : {			/* BSS				*/
 		_sbss = ABSOLUTE(.);
diff --git a/nuttx/configs/olimex-lpc1766stk/slip-httpd/defconfig b/nuttx/configs/olimex-lpc1766stk/slip-httpd/defconfig
index 641572163..55aca7aec 100755
--- a/nuttx/configs/olimex-lpc1766stk/slip-httpd/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/slip-httpd/defconfig
@@ -2,7 +2,7 @@
 # configs/olimex-lpc1766stk/slip-httpd/defconfig
 #
 #   Copyright (C) 2011 Gregory Nutt. All rights reserved.
-#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+#   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
diff --git a/nuttx/configs/olimex-lpc1766stk/slip-httpd/ld.script b/nuttx/configs/olimex-lpc1766stk/slip-httpd/ld.script
index ed46b49a7..43d2662c8 100755
--- a/nuttx/configs/olimex-lpc1766stk/slip-httpd/ld.script
+++ b/nuttx/configs/olimex-lpc1766stk/slip-httpd/ld.script
@@ -2,7 +2,7 @@
  * configs/olimex-lpc1766stk/slip-httpd/ld.script
  *
  *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   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
@@ -80,11 +80,11 @@ SECTIONS
 		*(.ARM.extab*)
 	} >sram
 
+	__exidx_start = ABSOLUTE(.);
 	.ARM.exidx : {
-		__exidx_start = ABSOLUTE(.);
 		*(.ARM.exidx*)
-		__exidx_end = ABSOLUTE(.);
 	} >sram
+	__exidx_end = ABSOLUTE(.);
 
 	.bss : {			/* BSS				*/
 		_sbss = ABSOLUTE(.);
diff --git a/nuttx/configs/olimex-lpc1766stk/src/Makefile b/nuttx/configs/olimex-lpc1766stk/src/Makefile
index 70f57f4ac..981a4b4df 100755
--- a/nuttx/configs/olimex-lpc1766stk/src/Makefile
+++ b/nuttx/configs/olimex-lpc1766stk/src/Makefile
@@ -2,7 +2,7 @@
 # configs/olimex-lpc1766stk/src/Makefile
 #
 #   Copyright (C) 2010 Gregory Nutt. All rights reserved.
-#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+#   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
diff --git a/nuttx/configs/olimex-lpc1766stk/src/lpc1766stk_internal.h b/nuttx/configs/olimex-lpc1766stk/src/lpc1766stk_internal.h
index 3d84f4bda..db9915eef 100755
--- a/nuttx/configs/olimex-lpc1766stk/src/lpc1766stk_internal.h
+++ b/nuttx/configs/olimex-lpc1766stk/src/lpc1766stk_internal.h
@@ -1,235 +1,235 @@
-/************************************************************************************

- * configs/olimex-lpc1766stk/src/lpc1766stk_internal.h

- * arch/arm/src/board/lpc1766stk_internal.n

- *

- *   Copyright (C) 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.

- *

- ************************************************************************************/

-

-#ifndef _CONFIGS_OLIMEX_LPC1766STK_SRC_LPC1766STK_INTERNAL_H

-#define _CONFIGS_OLIMEX_LPC1766STK_SRC_LPC1766STK_INTERNAL_H

-

-/************************************************************************************

- * Included Files

- ************************************************************************************/

-

-#include <nuttx/config.h>

-#include <nuttx/compiler.h>

-

-/************************************************************************************

- * Definitions

- ************************************************************************************/

-

-/* LPC1766-STK GPIO Pin Definitions *************************************************/

-/* Board GPIO Usage:

- *

- *  GPIO                             PIN  SIGNAL NAME

- *  -------------------------------- ---- --------------

- *  P0[0]/RD1/TXD3/SDA1               46  RD1

- *  P0[1]/TD1/RXD3/SCL1               47  TD1

- *  P0[2]/TXD0/AD0[7]                 98  TXD0

- *  P0[3]/RXD0/AD0[6]                 99  RXD0

- *  P0[4]/I2SRX_CLK/RD2/CAP2[0]       81  LED2/ACC IRQ

- *  P0[5]/I2SRX_WS/TD2/CAP2[1]        80  CENTER

- *  P0[6]/I2SRX_SDA/SSEL1/MAT2[0]     79  SSEL1

- *  P0[7]/I2STX_CLK/SCK1/MAT2[1]      78  SCK1

- *  P0[8]/I2STX_WS/MISO1/MAT2[2]      77  MISO1

- *  P0[9]/I2STX_SDA/MOSI1/MAT2[3]     76  MOSI1

- *  P0[10]/TXD2/SDA2/MAT3[0]          48  SDA2

- *  P0[11]/RXD2/SCL2/MAT3[1]          49  SCL2

- *  P0[15]/TXD1/SCK0/SCK              62  TXD1

- *  P0[16]/RXD1/SSEL0/SSEL            63  RXD1

- *  P0[17]/CTS1/MISO0/MISO            61  CTS1

- *  P0[18]/DCD1/MOSI0/MOSI            60  DCD1

- *  P0[19]/DSR1/SDA1                  59  DSR1

- *  P0[20]/DTR1/SCL1                  58  DTR1

- *  P0[21]/RI1/RD1                    57  MMC PWR

- *  P0[22]/RTS1/TD1                   56  RTS1

- *  P0[23]/AD0[0]/I2SRX_CLK/CAP3[0]    9  BUT1

- *  P0[24]/AD0[1]/I2SRX_WS/CAP3[1]     8  TEMP

- *  P0[25]/AD0[2]/I2SRX_SDA/TXD3       7  MIC IN

- *  P0[26]/AD0[3]/AOUT/RXD3            6  AOUT

- *  P0[27]/SDA0/USB_SDA               25  USB_SDA

- *  P0[28]/SCL0/USB_SCL               24  USB_SCL

- *  P0[29]/USB_D+                     29  USB_D+

- *  P0[30]/USB_D-                     30  USB_D-

- *  P1[0]/ENET_TXD0                   95  E_TXD0

- *  P1[1]/ENET_TXD1                   94  E_TXD1

- *  P1[4]/ENET_TX_EN                  93  E_TX_EN

- *  P1[8]/ENET_CRS                    92  E_CRS

- *  P1[9]/ENET_RXD0                   91  E_RXD0

- *  P1[10]/ENET_RXD1                  90  E_RXD1

- *  P1[14]/ENET_RX_ER                 89  E_RX_ER

- *  P1[15]/ENET_REF_CLK               88  E_REF_CLK

- *  P1[16]/ENET_MDC                   87  E_MDC

- *  P1[17]/ENET_MDIO                  86  E_MDIO

- *  P1[18]/USB_UP_LED/PWM1[1]/CAP1[0] 32  USB_UP_LED

- *  P1[19]/MC0A/#USB_PPWR/CAP1[1]     33  #USB_PPWR

- *  P1[20]/MCFB0/PWM1[2]/SCK0         34  SCK0

- *  P1[21]/MCABORT/PWM1[3]/SSEL0      35  SSEL0

- *  P1[22]/MC0B/USB_PWRD/MAT1[0]      36  USBH_PWRD

- *  P1[23]/MCFB1/PWM1[4]/MISO0        37  MISO0

- *  P1[24]/MCFB2/PWM1[5]/MOSI0        38  MOSI0

- *  P1[25]/MC1A/MAT1[1]               39  LED1

- *  P1[26]/MC1B/PWM1[6]/CAP0[0]       40  CS_UEXT

- *  P1[27]/CLKOUT/#USB_OVRCR/CAP0[1]  43  #USB_OVRCR

- *  P1[28]/MC2A/PCAP1[0]/MAT0[0]      44  P1.28

- *  P1[29]/MC2B/PCAP1[1]/MAT0[1]      45  P1.29

- *  P1[30]/VBUS/AD0[4]                21  VBUS

- *  P1[31]/SCK1/AD0[5]                20  AIN5

- *  P2[0]/PWM1[1]/TXD1                75  UP

- *  P2[1]/PWM1[2]/RXD1                74  DOWN

- *  P2[2]/PWM1[3]/CTS1/TRACEDATA[3]   73  TRACE_D3

- *  P2[3]/PWM1[4]/DCD1/TRACEDATA[2]   70  TRACE_D2

- *  P2[4]/PWM1[5]/DSR1/TRACEDATA[1]   69  TRACE_D1

- *  P2[5]/PWM1[6]/DTR1/TRACEDATA[0]   68  TRACE_D0

- *  P2[6]/PCAP1[0]/RI1/TRACECLK       67  TRACE_CLK

- *  P2[7]/RD2/RTS1                    66  LEFT

- *  P2[8]/TD2/TXD2                    65  RIGHT

- *  P2[9]/USB_CONNECT/RXD2            64  USBD_CONNECT

- *  P2[10]/#EINT0/NMI                 53  ISP_E4

- *  P2[11]/#EINT1/I2STX_CLK           52  #EINT1

- *  P2[12]/#EINT2/I2STX_WS            51  WAKE-UP

- *  P2[13]/#EINT3/I2STX_SDA           50  BUT2

- *  P3[25]/MAT0[0]/PWM1[2]            27  LCD_RST

- *  P3[26]/STCLK/MAT0[1]/PWM1[3]      26  LCD_BL

- */

-

-/* LEDs GPIO                        PIN  SIGNAL NAME

- * -------------------------------- ---- --------------

- * P1[25]/MC1A/MAT1[1]               39  LED1

- * P0[4]/I2SRX_CLK/RD2/CAP2[0]       81  LED2/ACC IRQ

- */

-

-#define LPC1766STK_LED1    (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT1 | GPIO_PIN25)

-#define LPC1766STK_LED2    (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN4)

-

-/* Buttons GPIO                     PIN  SIGNAL NAME

- * -------------------------------- ---- --------------

- * P2[12]/#EINT2/I2STX_WS            51  WAKE-UP

- * P0[23]/AD0[0]/I2SRX_CLK/CAP3[0]    9  BUT1

- * P2[13]/#EINT3/I2STX_SDA           50  BUT2

- */

-

-#define LPC1766STK_WAKE_UP (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN12)

-#define LPC1766STK_BUT1    (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT0 | GPIO_PIN23)

-#define LPC1766STK_BUT2    (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN13)

-

-/* Joystick GPIO                    PIN  SIGNAL NAME

- * -------------------------------- ---- --------------

- * P0[5]/I2SRX_WS/TD2/CAP2[1]        80  CENTER

- * P2[0]/PWM1[1]/TXD1                75  UP

- * P2[1]/PWM1[2]/RXD1                74  DOWN

- * P2[7]/RD2/RTS1                    66  LEFT

- * P2[8]/TD2/TXD2                    65  RIGHT

- */

-

-#define LPC1766STK_CENTER  (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT0 | GPIO_PIN5)

-#define LPC1766STK_UP      (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN0)

-#define LPC1766STK_DOWN    (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN1)

-#define LPC1766STK_LEFT    (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN7)

-#define LPC1766STK_RIGHT   (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN8)

-

-/* Nokia LCD GPIO                   PIN  SIGNAL NAME

- * -------------------------------- ---- --------------

- * P1[21]/MCABORT/PWM1[3]/SSEL0      35  SSEL0

- * P1[20]/MCFB0/PWM1[2]/SCK0         34  SCK0

- * P1[23]/MCFB1/PWM1[4]/MISO0        37  MISO0

- * P1[24]/MCFB2/PWM1[5]/MOSI0        38  MOSI0

- * P3[25]/MAT0[0]/PWM1[2]            27  LCD_RST

- * P3[26]/STCLK/MAT0[1]/PWM1[3]      26  LCD_BL (PWM1)

- */

-

-#define LPC1766STK_LCD_CS  (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN21)

-#define LPC1766STK_LCD_RST (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT3 | GPIO_PIN25)

-#define LPC1766STK_LCD_BL  GPIO_PWM1p3_3

-#define GPIO_PWM1p3        GPIO_PWM1p3_3

-

-/* SD/MMC GPIO                      PIN  SIGNAL NAME

- * -------------------------------- ---- --------------

- * P0[6]/I2SRX_SDA/SSEL1/MAT2[0]     79  SSEL1 (active low)

- * P0[7]/I2STX_CLK/SCK1/MAT2[1]      78  SCK1

- * P0[8]/I2STX_WS/MISO1/MAT2[2]      77  MISO1

- * P0[9]/I2STX_SDA/MOSI1/MAT2[3]     76  MOSI1

- * P0[21]/RI1/RD1                    57  MMC PWR (active low)

- */

-

-#define LPC1766STK_MMC_CS  (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN6)

-#define LPC1766STK_MMC_PWR (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN21)

-

-/* AD GPIO                          PIN  SIGNAL NAME

- * -------------------------------- ---- --------------

- * P0[24]/AD0[1]/I2SRX_WS/CAP3[1]     8  TEMP

- * P0[25]/AD0[2]/I2SRX_SDA/TXD3       7  MIC IN

- */

-

-#define LPC1766STK_TEMP GPIO_AD0p1

-#define LPC1766STK_MIC_IN GPIO_AD0p2

-

-/* UEXT GPIO                        PIN  SIGNAL NAME

- * -------------------------------- ---- --------------

- * P1[26]/MC1B/PWM1[6]/CAP0[0]       40  CS_UEXT

- */

-

-#define LPC1766STK_CS_UEXT (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN26)

-

-/* ISP? GPIO                        PIN  SIGNAL NAME

- * -------------------------------- ---- --------------

- * P2[10]/#EINT0/NMI                 53  ISP_E4

- */

-

-/************************************************************************************

- * Public Types

- ************************************************************************************/

-

-/************************************************************************************

- * Public data

- ************************************************************************************/

-

-#ifndef __ASSEMBLY__

-

-/************************************************************************************

- * Public Functions

- ************************************************************************************/

-

-/************************************************************************************

- * Name: lpc17_sspinitialize

- *

- * Description:

- *   Called to configure SPI chip select GPIO pins for the Olimex LPC1766-STK board.

- *

- ************************************************************************************/

-

-extern void weak_function lpc17_sspinitialize(void);

-

-#endif /* __ASSEMBLY__ */

-#endif /* _CONFIGS_OLIMEX_LPC1766STK_SRC_LPC1766STK_INTERNAL_H */

-

+/************************************************************************************
+ * configs/olimex-lpc1766stk/src/lpc1766stk_internal.h
+ * arch/arm/src/board/lpc1766stk_internal.n
+ *
+ *   Copyright (C) 2010 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 _CONFIGS_OLIMEX_LPC1766STK_SRC_LPC1766STK_INTERNAL_H
+#define _CONFIGS_OLIMEX_LPC1766STK_SRC_LPC1766STK_INTERNAL_H
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+#include <nuttx/compiler.h>
+
+/************************************************************************************
+ * Definitions
+ ************************************************************************************/
+
+/* LPC1766-STK GPIO Pin Definitions *************************************************/
+/* Board GPIO Usage:
+ *
+ *  GPIO                             PIN  SIGNAL NAME
+ *  -------------------------------- ---- --------------
+ *  P0[0]/RD1/TXD3/SDA1               46  RD1
+ *  P0[1]/TD1/RXD3/SCL1               47  TD1
+ *  P0[2]/TXD0/AD0[7]                 98  TXD0
+ *  P0[3]/RXD0/AD0[6]                 99  RXD0
+ *  P0[4]/I2SRX_CLK/RD2/CAP2[0]       81  LED2/ACC IRQ
+ *  P0[5]/I2SRX_WS/TD2/CAP2[1]        80  CENTER
+ *  P0[6]/I2SRX_SDA/SSEL1/MAT2[0]     79  SSEL1
+ *  P0[7]/I2STX_CLK/SCK1/MAT2[1]      78  SCK1
+ *  P0[8]/I2STX_WS/MISO1/MAT2[2]      77  MISO1
+ *  P0[9]/I2STX_SDA/MOSI1/MAT2[3]     76  MOSI1
+ *  P0[10]/TXD2/SDA2/MAT3[0]          48  SDA2
+ *  P0[11]/RXD2/SCL2/MAT3[1]          49  SCL2
+ *  P0[15]/TXD1/SCK0/SCK              62  TXD1
+ *  P0[16]/RXD1/SSEL0/SSEL            63  RXD1
+ *  P0[17]/CTS1/MISO0/MISO            61  CTS1
+ *  P0[18]/DCD1/MOSI0/MOSI            60  DCD1
+ *  P0[19]/DSR1/SDA1                  59  DSR1
+ *  P0[20]/DTR1/SCL1                  58  DTR1
+ *  P0[21]/RI1/RD1                    57  MMC PWR
+ *  P0[22]/RTS1/TD1                   56  RTS1
+ *  P0[23]/AD0[0]/I2SRX_CLK/CAP3[0]    9  BUT1
+ *  P0[24]/AD0[1]/I2SRX_WS/CAP3[1]     8  TEMP
+ *  P0[25]/AD0[2]/I2SRX_SDA/TXD3       7  MIC IN
+ *  P0[26]/AD0[3]/AOUT/RXD3            6  AOUT
+ *  P0[27]/SDA0/USB_SDA               25  USB_SDA
+ *  P0[28]/SCL0/USB_SCL               24  USB_SCL
+ *  P0[29]/USB_D+                     29  USB_D+
+ *  P0[30]/USB_D-                     30  USB_D-
+ *  P1[0]/ENET_TXD0                   95  E_TXD0
+ *  P1[1]/ENET_TXD1                   94  E_TXD1
+ *  P1[4]/ENET_TX_EN                  93  E_TX_EN
+ *  P1[8]/ENET_CRS                    92  E_CRS
+ *  P1[9]/ENET_RXD0                   91  E_RXD0
+ *  P1[10]/ENET_RXD1                  90  E_RXD1
+ *  P1[14]/ENET_RX_ER                 89  E_RX_ER
+ *  P1[15]/ENET_REF_CLK               88  E_REF_CLK
+ *  P1[16]/ENET_MDC                   87  E_MDC
+ *  P1[17]/ENET_MDIO                  86  E_MDIO
+ *  P1[18]/USB_UP_LED/PWM1[1]/CAP1[0] 32  USB_UP_LED
+ *  P1[19]/MC0A/#USB_PPWR/CAP1[1]     33  #USB_PPWR
+ *  P1[20]/MCFB0/PWM1[2]/SCK0         34  SCK0
+ *  P1[21]/MCABORT/PWM1[3]/SSEL0      35  SSEL0
+ *  P1[22]/MC0B/USB_PWRD/MAT1[0]      36  USBH_PWRD
+ *  P1[23]/MCFB1/PWM1[4]/MISO0        37  MISO0
+ *  P1[24]/MCFB2/PWM1[5]/MOSI0        38  MOSI0
+ *  P1[25]/MC1A/MAT1[1]               39  LED1
+ *  P1[26]/MC1B/PWM1[6]/CAP0[0]       40  CS_UEXT
+ *  P1[27]/CLKOUT/#USB_OVRCR/CAP0[1]  43  #USB_OVRCR
+ *  P1[28]/MC2A/PCAP1[0]/MAT0[0]      44  P1.28
+ *  P1[29]/MC2B/PCAP1[1]/MAT0[1]      45  P1.29
+ *  P1[30]/VBUS/AD0[4]                21  VBUS
+ *  P1[31]/SCK1/AD0[5]                20  AIN5
+ *  P2[0]/PWM1[1]/TXD1                75  UP
+ *  P2[1]/PWM1[2]/RXD1                74  DOWN
+ *  P2[2]/PWM1[3]/CTS1/TRACEDATA[3]   73  TRACE_D3
+ *  P2[3]/PWM1[4]/DCD1/TRACEDATA[2]   70  TRACE_D2
+ *  P2[4]/PWM1[5]/DSR1/TRACEDATA[1]   69  TRACE_D1
+ *  P2[5]/PWM1[6]/DTR1/TRACEDATA[0]   68  TRACE_D0
+ *  P2[6]/PCAP1[0]/RI1/TRACECLK       67  TRACE_CLK
+ *  P2[7]/RD2/RTS1                    66  LEFT
+ *  P2[8]/TD2/TXD2                    65  RIGHT
+ *  P2[9]/USB_CONNECT/RXD2            64  USBD_CONNECT
+ *  P2[10]/#EINT0/NMI                 53  ISP_E4
+ *  P2[11]/#EINT1/I2STX_CLK           52  #EINT1
+ *  P2[12]/#EINT2/I2STX_WS            51  WAKE-UP
+ *  P2[13]/#EINT3/I2STX_SDA           50  BUT2
+ *  P3[25]/MAT0[0]/PWM1[2]            27  LCD_RST
+ *  P3[26]/STCLK/MAT0[1]/PWM1[3]      26  LCD_BL
+ */
+
+/* LEDs GPIO                        PIN  SIGNAL NAME
+ * -------------------------------- ---- --------------
+ * P1[25]/MC1A/MAT1[1]               39  LED1
+ * P0[4]/I2SRX_CLK/RD2/CAP2[0]       81  LED2/ACC IRQ
+ */
+
+#define LPC1766STK_LED1    (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT1 | GPIO_PIN25)
+#define LPC1766STK_LED2    (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN4)
+
+/* Buttons GPIO                     PIN  SIGNAL NAME
+ * -------------------------------- ---- --------------
+ * P2[12]/#EINT2/I2STX_WS            51  WAKE-UP
+ * P0[23]/AD0[0]/I2SRX_CLK/CAP3[0]    9  BUT1
+ * P2[13]/#EINT3/I2STX_SDA           50  BUT2
+ */
+
+#define LPC1766STK_WAKE_UP (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN12)
+#define LPC1766STK_BUT1    (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT0 | GPIO_PIN23)
+#define LPC1766STK_BUT2    (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN13)
+
+/* Joystick GPIO                    PIN  SIGNAL NAME
+ * -------------------------------- ---- --------------
+ * P0[5]/I2SRX_WS/TD2/CAP2[1]        80  CENTER
+ * P2[0]/PWM1[1]/TXD1                75  UP
+ * P2[1]/PWM1[2]/RXD1                74  DOWN
+ * P2[7]/RD2/RTS1                    66  LEFT
+ * P2[8]/TD2/TXD2                    65  RIGHT
+ */
+
+#define LPC1766STK_CENTER  (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT0 | GPIO_PIN5)
+#define LPC1766STK_UP      (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN0)
+#define LPC1766STK_DOWN    (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN1)
+#define LPC1766STK_LEFT    (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN7)
+#define LPC1766STK_RIGHT   (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN8)
+
+/* Nokia LCD GPIO                   PIN  SIGNAL NAME
+ * -------------------------------- ---- --------------
+ * P1[21]/MCABORT/PWM1[3]/SSEL0      35  SSEL0
+ * P1[20]/MCFB0/PWM1[2]/SCK0         34  SCK0
+ * P1[23]/MCFB1/PWM1[4]/MISO0        37  MISO0
+ * P1[24]/MCFB2/PWM1[5]/MOSI0        38  MOSI0
+ * P3[25]/MAT0[0]/PWM1[2]            27  LCD_RST
+ * P3[26]/STCLK/MAT0[1]/PWM1[3]      26  LCD_BL (PWM1)
+ */
+
+#define LPC1766STK_LCD_CS  (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN21)
+#define LPC1766STK_LCD_RST (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT3 | GPIO_PIN25)
+#define LPC1766STK_LCD_BL  GPIO_PWM1p3_3
+#define GPIO_PWM1p3        GPIO_PWM1p3_3
+
+/* SD/MMC GPIO                      PIN  SIGNAL NAME
+ * -------------------------------- ---- --------------
+ * P0[6]/I2SRX_SDA/SSEL1/MAT2[0]     79  SSEL1 (active low)
+ * P0[7]/I2STX_CLK/SCK1/MAT2[1]      78  SCK1
+ * P0[8]/I2STX_WS/MISO1/MAT2[2]      77  MISO1
+ * P0[9]/I2STX_SDA/MOSI1/MAT2[3]     76  MOSI1
+ * P0[21]/RI1/RD1                    57  MMC PWR (active low)
+ */
+
+#define LPC1766STK_MMC_CS  (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN6)
+#define LPC1766STK_MMC_PWR (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN21)
+
+/* AD GPIO                          PIN  SIGNAL NAME
+ * -------------------------------- ---- --------------
+ * P0[24]/AD0[1]/I2SRX_WS/CAP3[1]     8  TEMP
+ * P0[25]/AD0[2]/I2SRX_SDA/TXD3       7  MIC IN
+ */
+
+#define LPC1766STK_TEMP GPIO_AD0p1
+#define LPC1766STK_MIC_IN GPIO_AD0p2
+
+/* UEXT GPIO                        PIN  SIGNAL NAME
+ * -------------------------------- ---- --------------
+ * P1[26]/MC1B/PWM1[6]/CAP0[0]       40  CS_UEXT
+ */
+
+#define LPC1766STK_CS_UEXT (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN26)
+
+/* ISP? GPIO                        PIN  SIGNAL NAME
+ * -------------------------------- ---- --------------
+ * P2[10]/#EINT0/NMI                 53  ISP_E4
+ */
+
+/************************************************************************************
+ * Public Types
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public data
+ ************************************************************************************/
+
+#ifndef __ASSEMBLY__
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Name: lpc17_sspinitialize
+ *
+ * Description:
+ *   Called to configure SPI chip select GPIO pins for the Olimex LPC1766-STK board.
+ *
+ ************************************************************************************/
+
+extern void weak_function lpc17_sspinitialize(void);
+
+#endif /* __ASSEMBLY__ */
+#endif /* _CONFIGS_OLIMEX_LPC1766STK_SRC_LPC1766STK_INTERNAL_H */
+
diff --git a/nuttx/configs/olimex-lpc1766stk/src/up_leds.c b/nuttx/configs/olimex-lpc1766stk/src/up_leds.c
index da23e18d3..088f04583 100755
--- a/nuttx/configs/olimex-lpc1766stk/src/up_leds.c
+++ b/nuttx/configs/olimex-lpc1766stk/src/up_leds.c
@@ -3,7 +3,7 @@
  * arch/arm/src/board/up_leds.c
  *
  *   Copyright (C) 2010-2011 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   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
@@ -54,8 +54,6 @@
 
 #include "lpc1766stk_internal.h"
 
-#ifdef CONFIG_ARCH_LEDS
-
 /****************************************************************************
  * Definitions
  ****************************************************************************/
@@ -92,7 +90,9 @@
  * Private Data
  ****************************************************************************/
 
+#ifdef CONFIG_ARCH_LEDS
 static bool g_uninitialized = true;
+#endif
 
 /****************************************************************************
  * Private Functions
@@ -118,9 +118,40 @@ void up_ledinit(void)
 }
 
 /****************************************************************************
+ * Name: lpc17_setled
+ ****************************************************************************/
+
+#ifndef CONFIG_ARCH_LEDS
+void lpc17_setled(int led, bool ledon)
+{
+  if (led == BOARD_LED1)
+    {
+      lpc17_gpiowrite(LPC1766STK_LED1, !ledon);
+    }
+  else if (led == BOARD_LED2)
+    {
+      lpc17_gpiowrite(LPC1766STK_LED2, !ledon);
+    }
+}
+#endif
+
+/****************************************************************************
+ * Name: lpc17_setleds
+ ****************************************************************************/
+
+#ifndef CONFIG_ARCH_LEDS
+void lpc17_setleds(uint8_t ledset)
+{
+  lpc17_gpiowrite(LPC1766STK_LED1, (ledset & BOARD_LED1_BIT) == 0);
+  lpc17_gpiowrite(LPC1766STK_LED2, (ledset & BOARD_LED2_BIT) == 0);
+}
+#endif
+
+/****************************************************************************
  * Name: up_ledon
  ****************************************************************************/
 
+#ifdef CONFIG_ARCH_LEDS
 void up_ledon(int led)
 {
   switch (led)
@@ -146,11 +177,13 @@ void up_ledon(int led)
         break;
     }
 }
+#endif
 
 /****************************************************************************
  * Name: up_ledoff
  ****************************************************************************/
 
+#ifdef CONFIG_ARCH_LEDS
 void up_ledoff(int led)
 {
   switch (led)
@@ -169,4 +202,4 @@ void up_ledoff(int led)
         break;
     }
 }
-#endif /* CONFIG_ARCH_LEDS */
+#endif
diff --git a/nuttx/configs/olimex-lpc1766stk/src/up_nsh.c b/nuttx/configs/olimex-lpc1766stk/src/up_nsh.c
index df51c3cab..57789676c 100755
--- a/nuttx/configs/olimex-lpc1766stk/src/up_nsh.c
+++ b/nuttx/configs/olimex-lpc1766stk/src/up_nsh.c
@@ -3,7 +3,7 @@
  * arch/arm/src/board/up_nsh.c
  *
  *   Copyright (C) 2010 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   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
diff --git a/nuttx/configs/olimex-lpc1766stk/thttpd/ld.script b/nuttx/configs/olimex-lpc1766stk/thttpd/ld.script
index 407a97dd2..9225b8da6 100755
--- a/nuttx/configs/olimex-lpc1766stk/thttpd/ld.script
+++ b/nuttx/configs/olimex-lpc1766stk/thttpd/ld.script
@@ -1,8 +1,8 @@
 /****************************************************************************
  * configs/olimex-lpc1766stk/thttpd/ld.script
  *
- *   Copyright (C) 2010 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   Copyright (C) 2010-2011 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
@@ -80,11 +80,11 @@ SECTIONS
 		*(.ARM.extab*)
 	} >sram
 
+	__exidx_start = ABSOLUTE(.);
 	.ARM.exidx : {
-		__exidx_start = ABSOLUTE(.);
 		*(.ARM.exidx*)
-		__exidx_end = ABSOLUTE(.);
 	} >sram
+	__exidx_end = ABSOLUTE(.);
 
 	.bss : {			/* BSS				*/
 		_sbss = ABSOLUTE(.);
diff --git a/nuttx/configs/olimex-lpc1766stk/usbserial/ld.script b/nuttx/configs/olimex-lpc1766stk/usbserial/ld.script
index 9cf8ddd70..26e03a20e 100755
--- a/nuttx/configs/olimex-lpc1766stk/usbserial/ld.script
+++ b/nuttx/configs/olimex-lpc1766stk/usbserial/ld.script
@@ -1,8 +1,8 @@
 /****************************************************************************
  * configs/olimex-lpc1766stk/usbserial/ld.script
  *
- *   Copyright (C) 2010 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   Copyright (C) 2010-2011 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
@@ -80,11 +80,11 @@ SECTIONS
 		*(.ARM.extab*)
 	} >sram
 
+	__exidx_start = ABSOLUTE(.);
 	.ARM.exidx : {
-		__exidx_start = ABSOLUTE(.);
 		*(.ARM.exidx*)
-		__exidx_end = ABSOLUTE(.);
 	} >sram
+	__exidx_end = ABSOLUTE(.);
 
 	.bss : {			/* BSS				*/
 		_sbss = ABSOLUTE(.);
diff --git a/nuttx/configs/olimex-lpc1766stk/usbstorage/ld.script b/nuttx/configs/olimex-lpc1766stk/usbstorage/ld.script
index 3f4b72f6f..8c81ff85a 100755
--- a/nuttx/configs/olimex-lpc1766stk/usbstorage/ld.script
+++ b/nuttx/configs/olimex-lpc1766stk/usbstorage/ld.script
@@ -1,8 +1,8 @@
 /****************************************************************************
  * configs/olimex-lpc1766stk/usbstorage/ld.script
  *
- *   Copyright (C) 2010 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   Copyright (C) 2010-2011 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
@@ -80,11 +80,11 @@ SECTIONS
 		*(.ARM.extab*)
 	} >sram
 
+	__exidx_start = ABSOLUTE(.);
 	.ARM.exidx : {
-		__exidx_start = ABSOLUTE(.);
 		*(.ARM.exidx*)
-		__exidx_end = ABSOLUTE(.);
 	} >sram
+	__exidx_end = ABSOLUTE(.);
 
 	.bss : {			/* BSS				*/
 		_sbss = ABSOLUTE(.);
diff --git a/nuttx/configs/olimex-lpc1766stk/wlan/ld.script b/nuttx/configs/olimex-lpc1766stk/wlan/ld.script
index 4677219cd..82fc20a44 100755
--- a/nuttx/configs/olimex-lpc1766stk/wlan/ld.script
+++ b/nuttx/configs/olimex-lpc1766stk/wlan/ld.script
@@ -2,7 +2,7 @@
  * configs/olimex-lpc1766stk/wlan/ld.script
  *
  *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   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
@@ -80,11 +80,11 @@ SECTIONS
 		*(.ARM.extab*)
 	} >sram
 
+	__exidx_start = ABSOLUTE(.);
 	.ARM.exidx : {
-		__exidx_start = ABSOLUTE(.);
 		*(.ARM.exidx*)
-		__exidx_end = ABSOLUTE(.);
 	} >sram
+	__exidx_end = ABSOLUTE(.);
 
 	.bss : {			/* BSS				*/
 		_sbss = ABSOLUTE(.);
diff --git a/nuttx/configs/stm3210e-eval/usbserial/defconfig b/nuttx/configs/stm3210e-eval/usbserial/defconfig
index be28df966..010889b31 100755
--- a/nuttx/configs/stm3210e-eval/usbserial/defconfig
+++ b/nuttx/configs/stm3210e-eval/usbserial/defconfig
@@ -917,7 +917,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
 #
 # Settings for examples/usbterm
 #
-# CONFIG_EXAMPLES_UBSTERM_BUILTIN - Build the usbterm example as an NSH
+# CONFIG_EXAMPLES_USBTERM_BUILTIN - Build the usbterm example as an NSH
 #   built-in command.  NOTE:  This is not fully functional as of this
 #   writing.. It should work, but there is no mechanism in place yet
 #   to exit the USB terminal program and return to NSH.
@@ -934,7 +934,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
 # CONFIG_EXAMPLES_USBTERM_TRACECONTROLLER - Show controller events
 # CONFIG_EXAMPLES_USBTERM_TRACEINTERRUPTS - Show interrupt-related events
 #
-CONFIG_EXAMPLES_UBSTERM_BUILTIN=n
+CONFIG_EXAMPLES_USBTERM_BUILTIN=n
 CONFIG_EXAMPLES_USBTERM_BUFLEN=256
 CONFIG_EXAMPLES_USBTERM_TRACEINIT=n
 CONFIG_EXAMPLES_USBTERM_TRACECLASS=n