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-rw-r--r--nuttx/arch/Kconfig22
-rw-r--r--nuttx/arch/arm/Kconfig16
-rw-r--r--nuttx/arch/arm/src/nuc1xx/nuc_lowputc.c2
-rw-r--r--nuttx/arch/arm/src/nuc1xx/nuc_serial.c220
-rw-r--r--nuttx/arch/mips/Kconfig16
-rw-r--r--nuttx/configs/nutiny-nuc120/nsh/Make.defs122
-rw-r--r--nuttx/configs/nutiny-nuc120/nsh/defconfig628
-rwxr-xr-xnuttx/configs/nutiny-nuc120/nsh/setenv.sh75
8 files changed, 947 insertions, 154 deletions
diff --git a/nuttx/arch/Kconfig b/nuttx/arch/Kconfig
index c7771e9c8..44c030fe0 100644
--- a/nuttx/arch/Kconfig
+++ b/nuttx/arch/Kconfig
@@ -303,12 +303,22 @@ config ARCH_RAMFUNCS
comment "Board Settings"
config BOARD_LOOPSPERMSEC
- int "Loops per millisecond"
- help
- Must be calibrated for correct operation of delay loops.
- You simply use a stop watch to measure the 100 second delay
- then adjust CONFIG_BOARD_LOOPSPERMSEC until it is actually
- is 100 seconds.
+ int "Delay loops per millisecond"
+ default 5000
+ ---help---
+ Simple delay loops are used by some logic, especially during boot-up,
+ driver initialization. These delay loops must be calibrated for each
+ board in order to assure accurate timing by the delay loops.
+
+config ARCH_CALIBRATION
+ bool "Calibrate delay loop"
+ default n
+ ---help---
+ Enables some built in instrumentation that causes a 100 second delay
+ during boot-up. This 100 second delay serves no purpose other than it
+ allows you to calibratre BOARD_LOOPSPERMSEC. You simply use a stop
+ watch to measure the actual delay then adjust BOARD_LOOPSPERMSEC until
+ the actual delay is 100 seconds.
config DRAM_START
hex "DRAM start physical address"
diff --git a/nuttx/arch/arm/Kconfig b/nuttx/arch/arm/Kconfig
index f25b68981..869ed74c5 100644
--- a/nuttx/arch/arm/Kconfig
+++ b/nuttx/arch/arm/Kconfig
@@ -251,22 +251,6 @@ config PAGING
If set =y in your configation file, this setting will enable the on-demand
paging feature as described in http://www.nuttx.org/NuttXDemandPaging.html.
-config BOARD_LOOPSPERMSEC
- int "Delay loops per millisecond"
- default 5000
- ---help---
- Delay loops nust be calibrated for correct operation.
-
-config ARCH_CALIBRATION
- bool "Calibrate delay loop"
- default n
- ---help---
- Enables some built in instrumentation that causes a 100 second delay
- during boot-up. This 100 second delay serves no purpose other than it
- allows you to calibratre BOARD_LOOPSPERMSEC. You simply use a stop
- watch to measure the 100 second delay then adjust BOARD_LOOPSPERMSEC until
- the delay actually is 100 seconds.
-
config DEBUG_HARDFAULT
bool "Verbose Hard-Fault Debug"
default n
diff --git a/nuttx/arch/arm/src/nuc1xx/nuc_lowputc.c b/nuttx/arch/arm/src/nuc1xx/nuc_lowputc.c
index 0855594fe..b9fdb0ef6 100644
--- a/nuttx/arch/arm/src/nuc1xx/nuc_lowputc.c
+++ b/nuttx/arch/arm/src/nuc1xx/nuc_lowputc.c
@@ -299,7 +299,7 @@ void nuc_lowsetup(void)
#endif
#if NUC_CONSOLE_2STOP != 0
- revgval |= UART_LCR_NSB;
+ regval |= UART_LCR_NSB;
#endif
putreg32(regval, NUC_CONSOLE_BASE + NUC_UART_LCR_OFFSET);
diff --git a/nuttx/arch/arm/src/nuc1xx/nuc_serial.c b/nuttx/arch/arm/src/nuc1xx/nuc_serial.c
index 6f095826c..fce9ea967 100644
--- a/nuttx/arch/arm/src/nuc1xx/nuc_serial.c
+++ b/nuttx/arch/arm/src/nuc1xx/nuc_serial.c
@@ -242,86 +242,64 @@ static uart_dev_t g_uart2port =
};
#endif /* CONFIG_NUC_UART2 */
-/* Which UART with be tty0/console and which tty1? tty2? */
+/* Which UART with be tty0/console and which tty1? tty2? The console, if it
+ * exists, will always be ttyS0. If there is no console then will use the
+ * lowest numbered UART.
+ */
-#ifdef HAVE_CONSOLE
-# if defined(CONFIG_UART0_SERIAL_CONSOLE)
-# define CONSOLE_DEV g_uart0port /* UART0=console */
-# define TTYS0_DEV g_uart0port /* UART0=ttyS0 */
-# ifdef CONFIG_NUC_UART1
-# define TTYS1_DEV g_uart1port /* UART0=ttyS0;UART1=ttyS1 */
-# ifdef CONFIG_NUC_UART2
-# define TTYS2_DEV g_uart2port /* UART0=ttyS0;UART1=ttyS1;UART2=ttyS2 */
-# else
-# undef TTYS2_DEV /* UART0=ttyS0;UART1=ttyS1;No ttyS2*/
-# endif
-# else
-# ifdef CONFIG_NUC_UART2
-# define TTYS1_DEV g_uart2port /* UART0=ttyS0;UART2=ttyS1 */
-# undef TTYS2_DEV /* UART0=ttyS0;UART2=ttyS1;No ttyS2*/
-# else
-# undef TTYS1_DEV /* UART0=ttyS0;No ttyS1;No ttyS2 */
-# undef TTYS2_DEV /* No ttyS2 */
-# endif
-# endif
-# elif defined(CONFIG_UART1_SERIAL_CONSOLE)
-# define CONSOLE_DEV g_uart1port /* UART1=console */
-# define TTYS0_DEV g_uart1port /* UART1=ttyS0 */
-# ifdef CONFIG_NUC_UART0
-# define TTYS1_DEV g_uart0port /* UART1=ttyS0;UART0=ttyS1 */
-# ifdef CONFIG_NUC_UART2
-# define TTYS2_DEV g_uart2port /* UART1=ttyS0;UART0=ttyS1;UART2=ttyS2 */
-# else
-# undef TTYS2_DEV /* UART1=ttyS0;UART0=ttyS1;No ttyS2 */
-# endif
-# else
-# ifdef CONFIG_NUC_UART2
-# define TTYS1_DEV g_uart2port /* UART1=ttyS0;UART2=ttyS1 */
-# undef TTYS2_DEV /* UART1=ttyS0;UART2=ttyS1;No ttyS2 */
-# else
-# undef TTYS1_DEV /* UART1=ttyS0;No ttyS1;No ttyS2 */
-# undef TTYS2_DEV /* No ttyS2 */
-# endif
-# endif
-# elif defined(CONFIG_UART2_SERIAL_CONSOLE)
-# define CONSOLE_DEV g_uart2port /* UART2=console */
-# define TTYS0_DEV g_uart2port /* UART2=ttyS0 */
-# ifdef CONFIG_NUC_UART2
-# define TTYS1_DEV g_uart0port /* UART2=ttyS0;UART0=ttyS1 */
-# ifdef CONFIG_NUC_UART1
-# define TTYS2_DEV g_uart1port /* UART2=ttyS0;UART0=ttyS1;UART1=ttyS2 */
-# else
-# undef TTYS2_DEV /* UART2=ttyS0;UART0=ttyS1;No ttyS2 */
-# endif
-# else
-# ifdef CONFIG_NUC_UART1
-# define TTYS1_DEV g_uart1port /* UART2=ttyS0;UART1=ttyS1 */
-# undef TTYS2_DEV /* UART2=ttyS0;UART1=ttyS1;No ttyS2 */
-# else
-# undef TTYS1_DEV /* UART2=ttyS0;No ttyS1;No ttyS2 */
-# undef TTYS2_DEV /* No ttyS2 */
-# endif
-# endif
-# endif
-#else /* No console */
-# define TTYS0_DEV g_uart0port /* UART0=ttyS0 */
-# ifdef CONFIG_NUC_UART1
-# define TTYS1_DEV g_uart1port /* UART0=ttyS0;UART1=ttyS1 */
-# ifdef CONFIG_NUC_UART2
-# define TTYS2_DEV g_uart2port /* UART0=ttyS0;UART1=ttyS1;UART2=ttyS2 */
-# else
-# undef TTYS2_DEV /* UART0=ttyS0;UART1=ttyS1;No ttyS2 */
-# endif
-# else
-# ifdef CONFIG_NUC_UART2
-# define TTYS1_DEV g_uart2port /* UART0=ttyS0;UART2=ttyS1 */
-# undef TTYS2_DEV /* UART0=ttyS0;UART2=ttyS1;No ttyS2 */
-# else
-# undef TTYS1_DEV /* UART0=ttyS0;No ttyS1;No ttyS2 */
-# undef TTYS2_DEV /* No ttyS2 */
-# endif
+/* First pick the console and ttys0. This could be any of UART0-2 */
+
+#if defined(CONFIG_UART0_SERIAL_CONSOLE)
+# define CONSOLE_DEV g_uart0port /* UART0 is console */
+# define TTYS0_DEV g_uart0port /* UART0 is ttyS0 */
+# define UART0_ASSIGNED 1
+#elif defined(CONFIG_UART1_SERIAL_CONSOLE)
+# define CONSOLE_DEV g_uart1port /* UART1 is console */
+# define TTYS0_DEV g_uart1port /* UART1 is ttyS0 */
+# define UART1_ASSIGNED 1
+#elif defined(CONFIG_UART2_SERIAL_CONSOLE)
+# define CONSOLE_DEV g_uart2port /* UART2 is console */
+# define TTYS0_DEV g_uart2port /* UART2 is ttyS0 */
+# define UART2_ASSIGNED 1
+#else
+# undef CONSOLE_DEV /* No console */
+# if defined(CONFIG_NUC_UART0)
+# define TTYS0_DEV g_uart0port /* UART0 is ttyS0 */
+# define UART0_ASSIGNED 1
+# elif defined(CONFIG_NUC_UART1)
+# define TTYS0_DEV g_uart1port /* UART1 is ttyS0 */
+# define UART1_ASSIGNED 1
+# elif defined(CONFIG_NUC_UART2)
+# define TTYS0_DEV g_uart2port /* UART2 is ttyS0 */
+# define UART2_ASSIGNED 1
# endif
-#endif /* HAVE_CONSOLE */
+#endif
+
+/* Pick ttys1. This could be any two of UART0-2 excluding the console UART. */
+
+#if defined(CONFIG_NUC_UART0) && !defined(UART0_ASSIGNED)
+# define TTYS1_DEV g_uart0port /* UART0 is ttyS1 */
+# define UART0_ASSIGNED 1
+#elif defined(CONFIG_NUC_UART1) && !defined(UART1_ASSIGNED)
+# define TTYS1_DEV g_uart1port /* UART1 is ttyS1 */
+# define UART1_ASSIGNED 1
+#elif defined(CONFIG_NUC_UART2) && !defined(UART2_ASSIGNED)
+# define TTYS1_DEV g_uart2port /* UART2 is ttyS1 */
+# define UART2_ASSIGNED 1
+#endif
+
+/* Pick ttys2. This could be one of UART1-2. It can't be UART0 because that
+ * was either assigned as ttyS0 or ttys1. One of UART 1-2 could also be the
+ * console.
+ */
+
+#if defined(CONFIG_NUC_UART1) && !defined(UART1_ASSIGNED)
+# define TTYS2_DEV g_uart1port /* UART1 is ttyS2 */
+# define UART1_ASSIGNED 1
+#elif defined(CONFIG_NUC_UART2) && !defined(UART2_ASSIGNED)
+# define TTYS2_DEV g_uart2port /* UART2 is ttyS2 */
+# define UART2_ASSIGNED 1
+#endif
/****************************************************************************
* Inline Functions
@@ -391,46 +369,61 @@ static int up_setup(struct uart_dev_s *dev)
/* Reset the TX FIFO */
- regval = up_serialin(priv, NUC_UART_FCR_OFFSET
- regval |= UART_FCR_TFR
- up_serialout(priv, NUC_UART_FCR_OFFSET, regval);
+ regval = up_serialin(priv, NUC_UART_FCR_OFFSET);
+ up_serialout(priv, NUC_UART_FCR_OFFSET, regval | UART_FCR_TFR);
/* Reset the RX FIFO */
- regval = up_serialin(priv, NUC_UART_FCR_OFFSET
- regval |= UART_FCR_RFR
- up_serialout(priv, NUC_UART_FCR_OFFSET, regval);
+ up_serialout(priv, NUC_UART_FCR_OFFSET, regval | UART_FCR_RFR);
/* Set Rx Trigger Level */
- regval &= ~UART_FCR_FRITL_MASK;
+ regval &= ~(UART_FCR_FRITL_MASK | UART_FCR_TFR | UART_FCR_RFR);
regval |= UART_FCR_FRITL_4;
up_serialout(priv, NUC_UART_FCR_OFFSET, regval);
/* Set Parity & Data bits and Stop bits */
regval = 0;
-#if NUC_CONSOLE_BITS == 5
- regval |= UART_LCR_WLS_5;
-#elif NUC_CONSOLE_BITS == 6
- regval |= UART_LCR_WLS_6;
-#elif NUC_CONSOLE_BITS == 7
- regval |= UART_LCR_WLS_7;
-#elif NUC_CONSOLE_BITS == 8
- regval |= UART_LCR_WLS_8;
-#else
- error "Unknown console UART data width"
-#endif
+ switch (priv->bits)
+ {
+ case 5:
+ regval |= UART_LCR_WLS_5;
+ break;
-#if NUC_CONSOLE_PARITY == 1
- regval |= UART_LCR_PBE;
-#elif NUC_CONSOLE_PARITY == 2
- regval |= (UART_LCR_PBE | UART_LCR_EPE);
-#endif
+ case 6:
+ regval |= UART_LCR_WLS_6;
+ break;
-#if NUC_CONSOLE_2STOP != 0
- revgval |= UART_LCR_NSB;
-#endif
+ case 7:
+ regval |= UART_LCR_WLS_7;
+ break;
+
+ default:
+ case 8:
+ regval |= UART_LCR_WLS_8;
+ break;
+ }
+
+ switch (priv->parity)
+ {
+ default:
+ case 0:
+ break;
+
+ case 1:
+ regval |= UART_LCR_PBE;
+ break;
+
+ case 2:
+ regval |= (UART_LCR_PBE | UART_LCR_EPE);
+ break;
+ }
+
+ if (priv->stopbits2)
+ {
+ regval |= UART_LCR_NSB;
+ }
up_serialout(priv, NUC_UART_LCR_OFFSET, regval);
@@ -441,7 +434,7 @@ static int up_setup(struct uart_dev_s *dev)
/* Set the baud */
- nuc_setbaud(CONSOLE_BASE, CONSOLE_BAUD);
+ nuc_setbaud(priv->uartbase, priv->baud);
/* Set up the IER */
@@ -597,28 +590,25 @@ static int up_interrupt(int irq, void *context)
{
/* REVISIT: Do we clear this be reading the modem status register? */
- volatile uint32_t status = up_serialin(priv, NUC_UART_MSR_OFFSET);
- vdbg("MSR: %08x\n", status);
+ (void)up_serialin(priv, NUC_UART_MSR_OFFSET);
}
/* Check for line status */
if ((status & UART_ISR_RLS_INT) != 0)
{
- /* REVISIT: Do we clear this be reading the line status register? */
+ /* REVISIT: Do we clear this be reading the FIFO status register? */
- volatile uint32_t status = up_serialin(priv, NUC_UART_FSR_OFFSET);
- vdbg("LSR: %08x\n", status);
+ (void)up_serialin(priv, NUC_UART_FSR_OFFSET);
}
/* Check for buffer errors */
if ((status & UART_ISR_BUF_ERR_INT) != 0)
{
- /* REVISIT: Do we clear this be reading the line status register? */
+ /* REVISIT: Do we clear this by reading the FIFO status register? */
- volatile uint32_t status = up_serialin(priv, NUC_UART_MSR_OFFSET);
- vdbg("MSR: %08x\n", status);
+ (void)up_serialin(priv, NUC_UART_FSR_OFFSET);
}
}
@@ -651,7 +641,7 @@ static int up_ioctl(struct file *filep, int cmd, unsigned long arg)
}
else
{
- memcpy(user, dev, sizeof(struct nuc_dev_s));
+ memcpy(user, priv, sizeof(struct nuc_dev_s));
}
}
break;
@@ -754,7 +744,7 @@ static void up_rxint(struct uart_dev_s *dev, bool enable)
{
#ifndef CONFIG_SUPPRESS_SERIAL_INTS
priv->ier |= (UART_IER_RDA_IEN | UART_IER_RLS_IEN | UART_IER_RTO_IEN |
- UART_IER_BUF_ERR_IEN UART_IER_TIME_OUT_EN);
+ UART_IER_BUF_ERR_IEN | UART_IER_TIME_OUT_EN);
#endif
}
else
diff --git a/nuttx/arch/mips/Kconfig b/nuttx/arch/mips/Kconfig
index 86482ef7a..5a9a1cd9f 100644
--- a/nuttx/arch/mips/Kconfig
+++ b/nuttx/arch/mips/Kconfig
@@ -32,22 +32,6 @@ config ARCH_CHIP
string
default "pic32mx" if ARCH_CHIP_PIC32MX
-config BOARD_LOOPSPERMSEC
- int "Delay loops per millisecond"
- default 5000
- ---help---
- Delay loops nust be calibrated for correct operation.
-
-config ARCH_CALIBRATION
- bool "Calibrate delay loop"
- default n
- ---help---
- Enables some built in instrumentation that causes a 100 second delay
- during boot-up. This 100 second delay serves no purpose other than it
- allows you to calibratre BOARD_LOOPSPERMSEC. You simply use a stop
- watch to measure the 100 second delay then adjust BOARD_LOOPSPERMSEC until
- the delay actually is 100 seconds.
-
source arch/mips/src/common/Kconfig
source arch/mips/src/mips32/Kconfig
source arch/mips/src/pic32mx/Kconfig
diff --git a/nuttx/configs/nutiny-nuc120/nsh/Make.defs b/nuttx/configs/nutiny-nuc120/nsh/Make.defs
new file mode 100644
index 000000000..bf435b424
--- /dev/null
+++ b/nuttx/configs/nutiny-nuc120/nsh/Make.defs
@@ -0,0 +1,122 @@
+############################################################################
+# configs/nutiny-nuc120/nsh/Make.defs
+#
+# Copyright (C) 2013 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
+include ${TOPDIR}/tools/Config.mk
+include ${TOPDIR}/arch/arm/src/armv6-m/Toolchain.defs
+
+LDSCRIPT = ld.script
+
+ifeq ($(WINTOOL),y)
+ # Windows-native toolchains
+ ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
+ ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
+ ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)}"
+ MAXOPTIMIZATION = -O2
+else
+ # Linux/Cygwin-native toolchain
+ ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
+ ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
+ ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
+endif
+
+CC = $(CROSSDEV)gcc
+CXX = $(CROSSDEV)g++
+CPP = $(CROSSDEV)gcc -E
+LD = $(CROSSDEV)ld
+AR = $(ARCROSSDEV)ar rcs
+NM = $(ARCROSSDEV)nm
+OBJCOPY = $(CROSSDEV)objcopy
+OBJDUMP = $(CROSSDEV)objdump
+
+ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'}
+ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1}
+
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
+ ARCHOPTIMIZATION = -g
+else
+ ARCHOPTIMIZATION = $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
+endif
+
+ARCHCFLAGS = -fno-builtin
+ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fno-rtti
+ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
+ARCHWARNINGSXX = -Wall -Wshadow
+ARCHDEFINES =
+ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
+
+CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
+CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
+CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
+CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
+CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
+AFLAGS = $(CFLAGS) -D__ASSEMBLY__
+
+NXFLATLDFLAGS1 = -r -d -warn-common
+NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
+LDNXFLATFLAGS = -e main -s 2048
+
+OBJEXT = .o
+LIBEXT = .a
+EXEEXT =
+
+ifneq ($(CROSSDEV),arm-nuttx-elf-)
+ LDFLAGS += -nostartfiles -nodefaultlibs
+endif
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
+ LDFLAGS += -g
+endif
+
+
+HOSTCC = gcc
+HOSTINCLUDES = -I.
+HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
+HOSTLDFLAGS =
+ifeq ($(CONFIG_HOST_WINDOWS),y)
+ HOSTEXEEXT = .exe
+else
+ HOSTEXEEXT =
+endif
+
+ifeq ($(WINTOOL),y)
+ # Windows-native host tools
+ DIRLINK = $(TOPDIR)/tools/copydir.sh
+ DIRUNLINK = $(TOPDIR)/tools/unlink.sh
+ MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+else
+ # Linux/Cygwin-native host tools
+ MKDEP = $(TOPDIR)/tools/mkdeps$(HOSTEXEEXT)
+endif
+
diff --git a/nuttx/configs/nutiny-nuc120/nsh/defconfig b/nuttx/configs/nutiny-nuc120/nsh/defconfig
new file mode 100644
index 000000000..72d120bfc
--- /dev/null
+++ b/nuttx/configs/nutiny-nuc120/nsh/defconfig
@@ -0,0 +1,628 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Nuttx/ Configuration
+#
+CONFIG_NUTTX_NEWCONFIG=y
+
+#
+# Build Setup
+#
+# CONFIG_EXPERIMENTAL is not set
+# CONFIG_HOST_LINUX is not set
+# CONFIG_HOST_OSX is not set
+CONFIG_HOST_WINDOWS=y
+# CONFIG_HOST_OTHER is not set
+# CONFIG_WINDOWS_NATIVE is not set
+CONFIG_WINDOWS_CYGWIN=y
+# CONFIG_WINDOWS_MSYS is not set
+# CONFIG_WINDOWS_OTHER is not set
+
+#
+# Build Configuration
+#
+# CONFIG_APPS_DIR="../apps"
+# CONFIG_BUILD_2PASS is not set
+
+#
+# Binary Output Formats
+#
+# CONFIG_RRLOAD_BINARY is not set
+CONFIG_INTELHEX_BINARY=y
+# CONFIG_MOTOROLA_SREC is not set
+CONFIG_RAW_BINARY=y
+
+#
+# Customize Header Files
+#
+# CONFIG_ARCH_STDBOOL_H is not set
+# CONFIG_ARCH_MATH_H is not set
+# CONFIG_ARCH_FLOAT_H is not set
+# CONFIG_ARCH_STDARG_H is not set
+
+#
+# Debug Options
+#
+# CONFIG_DEBUG is not set
+# CONFIG_DEBUG_SYMBOLS is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_8051 is not set
+CONFIG_ARCH_ARM=y
+# CONFIG_ARCH_AVR is not set
+# CONFIG_ARCH_HC is not set
+# CONFIG_ARCH_MIPS is not set
+# CONFIG_ARCH_RGMP is not set
+# CONFIG_ARCH_SH is not set
+# CONFIG_ARCH_SIM is not set
+# CONFIG_ARCH_X86 is not set
+# CONFIG_ARCH_Z16 is not set
+# CONFIG_ARCH_Z80 is not set
+CONFIG_ARCH="arm"
+
+#
+# ARM Options
+#
+# CONFIG_ARCH_CHIP_C5471 is not set
+# CONFIG_ARCH_CHIP_CALYPSO is not set
+# CONFIG_ARCH_CHIP_DM320 is not set
+# CONFIG_ARCH_CHIP_IMX is not set
+# CONFIG_ARCH_CHIP_KINETIS is not set
+# CONFIG_ARCH_CHIP_LM is not set
+# CONFIG_ARCH_CHIP_LPC17XX is not set
+# CONFIG_ARCH_CHIP_LPC214X is not set
+# CONFIG_ARCH_CHIP_LPC2378 is not set
+# CONFIG_ARCH_CHIP_LPC31XX is not set
+# CONFIG_ARCH_CHIP_LPC43XX is not set
+CONFIG_ARCH_CHIP_NUC1XX=y
+# CONFIG_ARCH_CHIP_SAM3U is not set
+# CONFIG_ARCH_CHIP_STM32 is not set
+# CONFIG_ARCH_CHIP_STR71X is not set
+CONFIG_ARCH_CORTEXM0=y
+CONFIG_ARCH_FAMILY="armv6-m"
+CONFIG_ARCH_CHIP="nuc1xx"
+CONFIG_ARCH_HAVE_CMNVECTOR=y
+# CONFIG_ARMV7M_CMNVECTOR is not set
+# CONFIG_ARCH_HAVE_MPU is not set
+
+#
+# ARMV6M Configuration Options
+#
+# CONFIG_ARMV6M_TOOLCHAIN_ATOLLIC is not set
+CONFIG_ARMV6M_TOOLCHAIN_BUILDROOT=y
+# CONFIG_ARMV6M_TOOLCHAIN_CODEREDW is not set
+# CONFIG_ARMV6M_TOOLCHAIN_CODESOURCERYW is not set
+# CONFIG_ARMV6M_TOOLCHAIN_DEVKITARM is not set
+# CONFIG_ARMV6M_TOOLCHAIN_GNU_EABI is not set
+
+#
+# NUC100/120 Configuration Options
+#
+# CONFIG_ARCH_CHIP_NUC100LC1BN is not set
+# CONFIG_ARCH_CHIP_NUC100LD1BN is not set
+# CONFIG_ARCH_CHIP_NUC100LD2BN is not set
+# CONFIG_ARCH_CHIP_NUC100RC1BN is not set
+# CONFIG_ARCH_CHIP_NUC100RD1BN is not set
+# CONFIG_ARCH_CHIP_NUC100RD2BN is not set
+# CONFIG_ARCH_CHIP_NUC100LD3AN is not set
+# CONFIG_ARCH_CHIP_NUC100LE3AN is not set
+# CONFIG_ARCH_CHIP_NUC100RD3AN is not set
+# CONFIG_ARCH_CHIP_NUC100RE3AN is not set
+# CONFIG_ARCH_CHIP_NUC100VD2AN is not set
+# CONFIG_ARCH_CHIP_NUC100VD3AN is not set
+# CONFIG_ARCH_CHIP_NUC100VE3AN is not set
+# CONFIG_ARCH_CHIP_NUC120LC1BN is not set
+# CONFIG_ARCH_CHIP_NUC120LD1BN is not set
+# CONFIG_ARCH_CHIP_NUC120LD2BN is not set
+# CONFIG_ARCH_CHIP_NUC120RC1BN is not set
+# CONFIG_ARCH_CHIP_NUC120RD1BN is not set
+# CONFIG_ARCH_CHIP_NUC120RD2BN is not set
+# CONFIG_ARCH_CHIP_NUC120LD3AN is not set
+CONFIG_ARCH_CHIP_NUC120LE3AN=y
+# CONFIG_ARCH_CHIP_NUC120RD3AN is not set
+# CONFIG_ARCH_CHIP_NUC120RE3AN is not set
+# CONFIG_ARCH_CHIP_NUC120VD2AN is not set
+# CONFIG_ARCH_CHIP_NUC120VD3AN is not set
+# CONFIG_ARCH_CHIP_NUC120VE3AN is not set
+CONFIG_ARCH_FAMILY_NUC120=y
+CONFIG_ARCH_NUC_MEDIUMDENSITY=y
+
+#
+# NUC1XX Peripheral Support
+#
+# CONFIG_NUC_PDMA is not set
+# CONFIG_NUC_FMC is not set
+# CONFIG_NUC_EBI is not set
+# CONFIG_NUC_WDT is not set
+# CONFIG_NUC_RTC is not set
+# CONFIG_NUC_TMR0 is not set
+# CONFIG_NUC_TMR1 is not set
+# CONFIG_NUC_TIMR2 is not set
+# CONFIG_NUC_TIMR3 is not set
+# CONFIG_NUC_I2C0 is not set
+# CONFIG_NUC_I2C1 is not set
+# CONFIG_NUC_SPI0 is not set
+# CONFIG_NUC_SPI1 is not set
+# CONFIG_NUC_SPI2 is not set
+# CONFIG_NUC_SPI3 is not set
+# CONFIG_NUC_PWM0 is not set
+# CONFIG_NUC_PWM1 is not set
+# CONFIG_NUC_PWM2 is not set
+# CONFIG_NUC_PWM3 is not set
+# CONFIG_NUC_PWM4 is not set
+# CONFIG_NUC_PWM5 is not set
+# CONFIG_NUC_PWM6 is not set
+# CONFIG_NUC_PWM7 is not set
+# CONFIG_NUC_UART0 is not set
+CONFIG_NUC_UART1=y
+# CONFIG_NUC_USBD is not set
+# CONFIG_NUC_ACMP is not set
+# CONFIG_NUC_ADC is not set
+# CONFIG_NUC_PS2 is not set
+# CONFIG_NUC_I2S is not set
+CONFIG_NUC_INTHI=y
+CONFIG_NUC_SYSTICK_XTALHI=y
+# CONFIG_NUC_SYSTICK_XTALLO is not set
+# CONFIG_NUC_SYSTICK_XTALHId2 is not set
+# CONFIG_NUC_SYSTICK_HCLKd2 is not set
+# CONFIG_NUC_SYSTICK_INTHId2 is not set
+# CONFIG_NUC_UARTCLK_XTALHI is not set
+# CONFIG_NUC_UARTCLK_PLL is not set
+CONFIG_NUC_UARTCLK_INTHI=y
+
+#
+# External Memory Configuration
+#
+
+#
+# Architecture Options
+#
+# CONFIG_ARCH_NOINTC is not set
+# CONFIG_ARCH_VECNOTIRQ is not set
+# CONFIG_ARCH_DMA is not set
+CONFIG_ARCH_IRQPRIO=y
+# CONFIG_CUSTOM_STACK is not set
+# CONFIG_ADDRENV is not set
+CONFIG_ARCH_HAVE_VFORK=y
+CONFIG_ARCH_STACKDUMP=y
+# CONFIG_ENDIAN_BIG is not set
+# CONFIG_ARCH_HAVE_RAMFUNCS is not set
+
+#
+# Board Settings
+#
+CONFIG_BOARD_LOOPSPERMSEC=2988
+# CONFIG_ARCH_CALIBRATION is not set
+CONFIG_DRAM_START=0x20000000
+CONFIG_DRAM_SIZE=16384
+CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
+CONFIG_ARCH_INTERRUPTSTACK=0
+
+#
+# Boot options
+#
+# CONFIG_BOOT_RUNFROMEXTSRAM is not set
+CONFIG_BOOT_RUNFROMFLASH=y
+# CONFIG_BOOT_RUNFROMISRAM is not set
+# CONFIG_BOOT_RUNFROMSDRAM is not set
+# CONFIG_BOOT_COPYTORAM is not set
+
+#
+# Board Selection
+#
+CONFIG_ARCH_BOARD_NUTINY_NUC120=y
+# CONFIG_ARCH_BOARD_CUSTOM is not set
+CONFIG_ARCH_BOARD="nutiny-nuc120"
+
+#
+# Common Board Options
+#
+CONFIG_ARCH_HAVE_LEDS=y
+CONFIG_ARCH_LEDS=y
+CONFIG_NSH_MMCSDMINOR=0
+
+#
+# Board-Specific Options
+#
+
+#
+# RTOS Features
+#
+# CONFIG_BOARD_INITIALIZE is not set
+CONFIG_MSEC_PER_TICK=10
+CONFIG_RR_INTERVAL=200
+# CONFIG_SCHED_INSTRUMENTATION is not set
+CONFIG_TASK_NAME_SIZE=0
+# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_JULIAN_TIME is not set
+CONFIG_START_YEAR=2013
+CONFIG_START_MONTH=2
+CONFIG_START_DAY=26
+CONFIG_DEV_CONSOLE=y
+# CONFIG_MUTEX_TYPES is not set
+# CONFIG_PRIORITY_INHERITANCE is not set
+# CONFIG_FDCLONE_DISABLE is not set
+# CONFIG_FDCLONE_STDIO is not set
+CONFIG_SDCLONE_DISABLE=y
+# CONFIG_SCHED_WORKQUEUE is not set
+CONFIG_SCHED_WAITPID=y
+# CONFIG_SCHED_STARTHOOK is not set
+# CONFIG_SCHED_ATEXIT is not set
+# CONFIG_SCHED_ONEXIT is not set
+CONFIG_USER_ENTRYPOINT="nsh_main"
+CONFIG_DISABLE_OS_API=y
+# CONFIG_DISABLE_CLOCK is not set
+CONFIG_DISABLE_POSIX_TIMERS=y
+# CONFIG_DISABLE_PTHREAD is not set
+# CONFIG_DISABLE_SIGNALS is not set
+CONFIG_DISABLE_MQUEUE=y
+CONFIG_DISABLE_ENVIRON=y
+
+#
+# Signal Numbers
+#
+CONFIG_SIG_SIGUSR1=1
+CONFIG_SIG_SIGUSR2=2
+CONFIG_SIG_SIGALARM=3
+CONFIG_SIG_SIGCONDTIMEDOUT=16
+
+#
+# Sizes of configurable things (0 disables)
+#
+CONFIG_MAX_TASKS=8
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_NPTHREAD_KEYS=0
+CONFIG_NFILE_DESCRIPTORS=6
+CONFIG_NFILE_STREAMS=6
+CONFIG_NAME_MAX=32
+CONFIG_PREALLOC_MQ_MSGS=0
+CONFIG_MQ_MAXMSGSIZE=0
+CONFIG_MAX_WDOGPARMS=2
+CONFIG_PREALLOC_WDOGS=4
+CONFIG_PREALLOC_TIMERS=0
+
+#
+# Stack and heap information
+#
+CONFIG_IDLETHREAD_STACKSIZE=1024
+CONFIG_USERMAIN_STACKSIZE=1536
+CONFIG_PTHREAD_STACK_MIN=256
+CONFIG_PTHREAD_STACK_DEFAULT=1536
+
+#
+# Device Drivers
+#
+CONFIG_DISABLE_POLL=y
+CONFIG_DEV_NULL=y
+# CONFIG_DEV_ZERO is not set
+# CONFIG_LOOP is not set
+# CONFIG_RAMDISK is not set
+# CONFIG_CAN is not set
+# CONFIG_PWM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+# CONFIG_RTC is not set
+# CONFIG_WATCHDOG is not set
+# CONFIG_ANALOG is not set
+# CONFIG_BCH is not set
+# CONFIG_INPUT is not set
+# CONFIG_LCD is not set
+# CONFIG_MMCSD is not set
+# CONFIG_MTD is not set
+# CONFIG_PIPES is not set
+# CONFIG_PM is not set
+# CONFIG_POWER is not set
+# CONFIG_SENSORS is not set
+# CONFIG_SERCOMM_CONSOLE is not set
+CONFIG_SERIAL=y
+# CONFIG_DEV_LOWCONSOLE is not set
+# CONFIG_16550_UART is not set
+CONFIG_ARCH_HAVE_UART1=y
+CONFIG_MCU_SERIAL=y
+CONFIG_STANDARD_SERIAL=y
+CONFIG_UART1_SERIAL_CONSOLE=y
+# CONFIG_NO_SERIAL_CONSOLE is not set
+
+#
+# UART1 Configuration
+#
+CONFIG_UART1_RXBUFSIZE=256
+CONFIG_UART1_TXBUFSIZE=256
+CONFIG_UART1_BAUD=115200
+CONFIG_UART1_BITS=8
+CONFIG_UART1_PARITY=0
+CONFIG_UART1_2STOP=0
+# CONFIG_USBDEV is not set
+# CONFIG_USBHOST is not set
+# CONFIG_WIRELESS is not set
+
+#
+# System Logging Device Options
+#
+
+#
+# System Logging
+#
+# CONFIG_RAMLOG is not set
+
+#
+# Networking Support
+#
+# CONFIG_NET is not set
+
+#
+# File Systems
+#
+
+#
+# File system configuration
+#
+CONFIG_DISABLE_MOUNTPOINT=y
+# CONFIG_FS_RAMMAP is not set
+
+#
+# System Logging
+#
+# CONFIG_SYSLOG_ENABLE is not set
+# CONFIG_SYSLOG is not set
+
+#
+# Graphics Support
+#
+# CONFIG_NX is not set
+
+#
+# Memory Management
+#
+CONFIG_MM_SMALL=y
+CONFIG_MM_REGIONS=1
+# CONFIG_GRAN is not set
+
+#
+# Binary Formats
+#
+CONFIG_BINFMT_DISABLE=y
+# CONFIG_PIC is not set
+CONFIG_SYMTAB_ORDEREDBYNAME=y
+
+#
+# Library Routines
+#
+
+#
+# Standard C Library Options
+#
+CONFIG_STDIO_BUFFER_SIZE=0
+CONFIG_STDIO_LINEBUFFER=y
+CONFIG_NUNGET_CHARS=0
+# CONFIG_LIBM is not set
+# CONFIG_NOPRINTF_FIELDWIDTH is not set
+# CONFIG_LIBC_FLOATINGPOINT is not set
+# CONFIG_EOL_IS_CR is not set
+# CONFIG_EOL_IS_LF is not set
+# CONFIG_EOL_IS_BOTH_CRLF is not set
+CONFIG_EOL_IS_EITHER_CRLF=y
+CONFIG_POSIX_SPAWN_PROXY_STACKSIZE=1024
+CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=1536
+# CONFIG_LIBC_STRERROR is not set
+# CONFIG_LIBC_PERROR_STDOUT is not set
+CONFIG_ARCH_LOWPUTC=y
+CONFIG_LIB_SENDFILE_BUFSIZE=512
+# CONFIG_ARCH_ROMGETC is not set
+# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
+
+#
+# Non-standard Helper Functions
+#
+# CONFIG_LIB_KBDCODEC is not set
+
+#
+# Basic CXX Support
+#
+# CONFIG_C99_BOOL8 is not set
+# CONFIG_HAVE_CXX is not set
+
+#
+# Application Configuration
+#
+
+#
+# Built-In Applications
+#
+
+#
+# Examples
+#
+# CONFIG_EXAMPLES_BUTTONS is not set
+# CONFIG_EXAMPLES_CAN is not set
+# CONFIG_EXAMPLES_COMPOSITE is not set
+# CONFIG_EXAMPLES_DHCPD is not set
+# CONFIG_EXAMPLES_ELF is not set
+# CONFIG_EXAMPLES_FTPC is not set
+# CONFIG_EXAMPLES_FTPD is not set
+# CONFIG_EXAMPLES_HELLO is not set
+# CONFIG_EXAMPLES_HELLOXX is not set
+# CONFIG_EXAMPLES_JSON is not set
+# CONFIG_EXAMPLES_HIDKBD is not set
+# CONFIG_EXAMPLES_KEYPADTEST is not set
+# CONFIG_EXAMPLES_IGMP is not set
+# CONFIG_EXAMPLES_LCDRW is not set
+# CONFIG_EXAMPLES_MM is not set
+# CONFIG_EXAMPLES_MOUNT is not set
+# CONFIG_EXAMPLES_MODBUS is not set
+CONFIG_EXAMPLES_NSH=y
+# CONFIG_EXAMPLES_NULL is not set
+# CONFIG_EXAMPLES_NX is not set
+# CONFIG_EXAMPLES_NXCONSOLE is not set
+# CONFIG_EXAMPLES_NXFFS is not set
+# CONFIG_EXAMPLES_NXFLAT is not set
+# CONFIG_EXAMPLES_NXHELLO is not set
+# CONFIG_EXAMPLES_NXIMAGE is not set
+# CONFIG_EXAMPLES_NXLINES is not set
+# CONFIG_EXAMPLES_NXTEXT is not set
+# CONFIG_EXAMPLES_OSTEST is not set
+# CONFIG_EXAMPLES_PASHELLO is not set
+# CONFIG_EXAMPLES_PIPE is not set
+# CONFIG_EXAMPLES_POLL is not set
+# CONFIG_EXAMPLES_POSIXSPAWN is not set
+# CONFIG_EXAMPLES_QENCODER is not set
+# CONFIG_EXAMPLES_RGMP is not set
+# CONFIG_EXAMPLES_ROMFS is not set
+# CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERLOOP is not set
+# CONFIG_EXAMPLES_TELNETD is not set
+# CONFIG_EXAMPLES_THTTPD is not set
+# CONFIG_EXAMPLES_TIFF is not set
+# CONFIG_EXAMPLES_TOUCHSCREEN is not set
+# CONFIG_EXAMPLES_UDP is not set
+# CONFIG_EXAMPLES_UIP is not set
+# CONFIG_EXAMPLES_USBSERIAL is not set
+# CONFIG_EXAMPLES_USBMSC is not set
+# CONFIG_EXAMPLES_USBTERM is not set
+# CONFIG_EXAMPLES_WATCHDOG is not set
+
+#
+# Interpreters
+#
+# CONFIG_INTERPRETERS_FICL is not set
+# CONFIG_INTERPRETERS_PCODE is not set
+
+#
+# Network Utilities
+#
+
+#
+# Networking Utilities
+#
+# CONFIG_NETUTILS_CODECS is not set
+# CONFIG_NETUTILS_DHCPC is not set
+# CONFIG_NETUTILS_DHCPD is not set
+# CONFIG_NETUTILS_FTPC is not set
+# CONFIG_NETUTILS_FTPD is not set
+# CONFIG_NETUTILS_JSON is not set
+# CONFIG_NETUTILS_RESOLV is not set
+# CONFIG_NETUTILS_SMTP is not set
+# CONFIG_NETUTILS_TELNETD is not set
+# CONFIG_NETUTILS_TFTPC is not set
+# CONFIG_NETUTILS_THTTPD is not set
+# CONFIG_NETUTILS_UIPLIB is not set
+# CONFIG_NETUTILS_WEBCLIENT is not set
+
+#
+# FreeModBus
+#
+# CONFIG_MODBUS is not set
+
+#
+# NSH Library
+#
+CONFIG_NSH_LIBRARY=y
+
+#
+# Disable Individual commands
+#
+# CONFIG_NSH_DISABLE_CAT is not set
+CONFIG_NSH_DISABLE_CD=y
+CONFIG_NSH_DISABLE_CP=y
+CONFIG_NSH_DISABLE_DD=y
+# CONFIG_NSH_DISABLE_ECHO is not set
+# CONFIG_NSH_DISABLE_EXEC is not set
+# CONFIG_NSH_DISABLE_EXIT is not set
+# CONFIG_NSH_DISABLE_FREE is not set
+CONFIG_NSH_DISABLE_GET=y
+# CONFIG_NSH_DISABLE_HELP is not set
+# CONFIG_NSH_DISABLE_HEXDUMP is not set
+CONFIG_NSH_DISABLE_IFCONFIG=y
+# CONFIG_NSH_DISABLE_KILL is not set
+CONFIG_NSH_DISABLE_LOSETUP=y
+# CONFIG_NSH_DISABLE_LS is not set
+# CONFIG_NSH_DISABLE_MB is not set
+CONFIG_NSH_DISABLE_MKDIR=y
+CONFIG_NSH_DISABLE_MKFATFS=y
+# CONFIG_NSH_DISABLE_MKFIFO is not set
+CONFIG_NSH_DISABLE_MKRD=y
+# CONFIG_NSH_DISABLE_MH is not set
+CONFIG_NSH_DISABLE_MOUNT=y
+# CONFIG_NSH_DISABLE_MW is not set
+CONFIG_NSH_DISABLE_NSFMOUNT=y
+# CONFIG_NSH_DISABLE_PS is not set
+CONFIG_NSH_DISABLE_PING=y
+CONFIG_NSH_DISABLE_PUT=y
+# CONFIG_NSH_DISABLE_PWD is not set
+CONFIG_NSH_DISABLE_RM=y
+CONFIG_NSH_DISABLE_RMDIR=y
+# CONFIG_NSH_DISABLE_SET is not set
+# CONFIG_NSH_DISABLE_SH is not set
+# CONFIG_NSH_DISABLE_SLEEP is not set
+# CONFIG_NSH_DISABLE_TEST is not set
+CONFIG_NSH_DISABLE_UMOUNT=y
+# CONFIG_NSH_DISABLE_UNSET is not set
+# CONFIG_NSH_DISABLE_USLEEP is not set
+CONFIG_NSH_DISABLE_WGET=y
+# CONFIG_NSH_DISABLE_XD is not set
+CONFIG_NSH_CODECS_BUFSIZE=128
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_LINELEN=80
+CONFIG_NSH_NESTDEPTH=3
+CONFIG_NSH_DISABLESCRIPT=y
+# CONFIG_NSH_DISABLEBG is not set
+CONFIG_NSH_CONSOLE=y
+
+#
+# USB Trace Support
+#
+# CONFIG_NSH_CONDEV is not set
+# CONFIG_NSH_ARCHINIT is not set
+
+#
+# NxWidgets/NxWM
+#
+
+#
+# System NSH Add-Ons
+#
+
+#
+# Custom Free Memory Command
+#
+# CONFIG_SYSTEM_FREE is not set
+
+#
+# I2C tool
+#
+
+#
+# FLASH Program Installation
+#
+# CONFIG_SYSTEM_INSTALL is not set
+
+#
+# readline()
+#
+CONFIG_SYSTEM_READLINE=y
+CONFIG_READLINE_ECHO=y
+
+#
+# Power Off
+#
+# CONFIG_SYSTEM_POWEROFF is not set
+
+#
+# RAMTRON
+#
+# CONFIG_SYSTEM_RAMTRON is not set
+
+#
+# SD Card
+#
+# CONFIG_SYSTEM_SDCARD is not set
+
+#
+# Sysinfo
+#
+# CONFIG_SYSTEM_SYSINFO is not set
+
+#
+# USB Monitor
+#
diff --git a/nuttx/configs/nutiny-nuc120/nsh/setenv.sh b/nuttx/configs/nutiny-nuc120/nsh/setenv.sh
new file mode 100755
index 000000000..49edb7f30
--- /dev/null
+++ b/nuttx/configs/nutiny-nuc120/nsh/setenv.sh
@@ -0,0 +1,75 @@
+#!/bin/bash
+# configs/nutiny-nuc120/nsh/setenv.sh
+#
+# Copyright (C) 2013 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 [ "$_" = "$0" ] ; then
+ echo "You must source this script, not run it!" 1>&2
+ exit 1
+fi
+
+WD=`pwd`
+if [ ! -x "setenv.sh" ]; then
+ echo "This script must be executed from the top-level NuttX build directory"
+ exit 1
+fi
+
+if [ -z "${PATH_ORIG}" ]; then
+ export PATH_ORIG="${PATH}"
+fi
+
+# This is the Cygwin path to the location where I installed the RIDE
+# toolchain under windows. You will also have to edit this if you install
+# the RIDE toolchain in any other location
+#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/Raisonance/Ride/arm-gcc/bin"
+
+# This is the Cygwin path to the location where I installed the CodeSourcery
+# toolchain under windows. You will also have to edit this if you install
+# the CodeSourcery toolchain in any other location
+#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
+
+# These are the Cygwin paths to the locations where I installed the Atollic
+# toolchain under windows. You will also have to edit this if you install
+# the Atollic toolchain in any other location. /usr/bin is added before
+# the Atollic bin path because there is are binaries named gcc.exe and g++.exe
+# at those locations as well.
+#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for ARM Pro 2.3.0/ARMTools/bin"
+#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for STMicroelectronics STM32 Lite 2.3.0/ARMTools/bin"
+
+# This is the Cygwin path to the location where I build the buildroot
+# toolchain.
+export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin"
+
+# Add the path to the toolchain to the PATH varialble
+export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}"
+
+echo "PATH : ${PATH}"