Changes for clean build of app/ directory with Windows toolchain

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3488 42af7a65-404d-4744-a932-0658087f49c3

configs/lpcxpresso-lpc1768/README.txt

@@ -114,29 +114,24 @@ GNU Toolchain Options
   1. The CodeSourcery GNU toolchain,
   2. The devkitARM GNU toolchain,
   3. The NuttX buildroot Toolchain (see below).
-  4. LPCXpresso Code Red IDE.
 
   All testing has been conducted using the NuttX buildroot toolchain.  However,
-  the make system is setup to default to use the Code Red toolchain.  To use
+  the make system is setup to default to use the devkitARM toolchain.  To use
-  the CodeSourcery, devkitARM, or buildoor toolchain, you simply need add one
+  the CodeSourcery or devkitARM toolchain, you simply need add one of the
-  of the following configuration options to your .config (or defconfig) file:
+  following configuration options to your .config (or defconfig) file:
 
     CONFIG_LPC17_CODESOURCERYW=y   : CodeSourcery under Windows
     CONFIG_LPC17_CODESOURCERYL=y   : CodeSourcery under Linux
     CONFIG_LPC17_DEVKITARM=y       : devkitARM under Windows
     CONFIG_LPC17_BUILDROOT=y       : NuttX buildroot under Linux or Cygwin (default)
-    CONFIG_LPC17_CODEREDW=y        : Code Red under Windows
-    CONFIG_LPC17_CODEREDL=y        : Code Red under Linux
 
-  If you are not using CONFIG_LPC17_CODEREDL, then you may also have to modify
+  If you are not using CONFIG_LPC17_BUILDROOT, then you may also have to modify
   the PATH in the setenv.h file if your make cannot find the tools.
 
-  NOTE: the CodeSourcery (for Windows), devkitARM, and Code Red (for Windows) are
+  NOTE: the CodeSourcery (for Windows)and devkitARM are Windows native toolchains.
-  Windows native toolchains. The CodeSourcey (for Linux), NuttX buildroot and
+  The CodeSourcey (for Linux) and NuttX buildroot toolchains are Cygwin and/or
-  Code Red (for Linux) toolchains are Linux native toolchains (The buildroot may
+  Linux native toolchains. There are several limitations to using a Windows based
-  also be built as a Cygwin native toolchain which behaves the same as a Linux
+  toolchain in a Cygwin environment.  The three biggest are:
-  native toolchain in that environement).  There are several limitations to using
-  a Windows based toolchain in a Cygwin environment.  The three biggest are:
 
   1. The Windows toolchain cannot follow Cygwin paths.  Path conversions are
      performed automatically in the Cygwin makefiles using the 'cygpath' utility
@@ -183,42 +178,17 @@ Code Red IDE
   effort will be required to create the project (There is a simple RIDE project
   in the RIDE subdirectory).
   
-  Code Red IDE
-  ------------
-
-  Code Red is a Eclipse-based that is highly tuned from the LPCxxx MCUs.  You
-  can download Code Red free at http://lpcxpresso.code-red-tech.com (registration
-  required).
-
-  Execute-Only Build
-  ------------------
-
-  You should be able configure Eclipse to simply load the NuttX executable built
-  outside of Code Red: Files->import->C/C++->C/C++ Executable.
-  
   Makefile Build
   --------------
-
   Under Eclipse, it is pretty easy to set up an "empty makefile project" and
   simply use the NuttX makefile to build the system.  That is almost for free
   under Linux.  Under Windows, you will need to set up the "Cygwin GCC" empty
   makefile project in order to work with Windows (Google for "Eclipse Cygwin" -
   there is a lot of help on the internet).
 
-  Import makefile project: Files->import->C/C++ Project->
-  Hmmm.. I don't see the Makefile project in the Code Red menus???
-
-  Cygwin Makefile Build
-  ---------------------
-
-  I don't know how to do this
-
   Native Build
   ------------
-
+  Here are a few tips before you start that effort:
-  I should be possible to build NuttX as a "normal" IDE project.  I do not
-  know of anyone who has been successful doing that and I would not recommend
-  trying.  But here are a few tips before you start such an effort:
 
   1) Select the toolchain that you will be using in your .config file
   2) Start the NuttX build at least one time from the Cygwin command line
@@ -232,6 +202,19 @@ Code Red IDE
   Startup files will probably cause you some headaches.  The NuttX startup file
   is arch/arm/src/lpc17x/lpc17_vectors.S.
 
+  Using Code Red GNU Tools from Cygwin
+  ------------------------------------
+
+  Under Cygwin, the Code Red command line tools (e.g., arm-non-eabi-gcc) cannot
+  be executed because the they only have execut privileges for Administrators.  I
+  worked around this by:
+  
+  Opening a native Cygwin RXVT as Administrator (Right click, "Run as administrator"),
+  then executing 'chmod 755 *.exe' in the following directories:
+
+  /cygdrive/c/nxp/lpcxpreeso_3.6/bin, and
+  /cygdrive/c/nxp/lpcxpreeso_3.6/Tools/bin
+
 NuttX buildroot Toolchain
 ^^^^^^^^^^^^^^^^^^^^^^^^^
 

configs/lpcxpresso-lpc1768/ostest/Make.defs

@@ -65,12 +65,12 @@ ifeq ($(CONFIG_LPC17_CODEREDW),y)
   # CodeSourcery under Windows
   CROSSDEV = arm-none-eabi-
   WINTOOL = y
-  ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
+  ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft -D__NEWLIB__
 endif
 ifeq ($(CONFIG_LPC17_CODEREDL),y)
   # CodeSourcery under Linux
   CROSSDEV = arm-none-eabi-
-  ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
+  ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft -D__NEWLIB__
   MAXOPTIMIZATION = -O2
 endif
 

configs/lpcxpresso-lpc1768/tools/dfu_util.sh

@@ -1,5 +1,40 @@
 #!/bin/bash
 ####################################################################################
+# dfu_util.sh
+#
+#   Copyright (C) 2011 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.
+#
+####################################################################################
+# On Linux, the program dfu_utils is included in the Code Red installation:
+#
 # dfu-util - (C) 2007-2008 by OpenMoko Inc.
 # This program is Free Software and has ABSOLUTELY NO WARRANTY
 # 
@@ -18,7 +53,7 @@
 #   -U --upload file              Read firmware from device into <file>
 #   -D --download file            Write firmware from <file> into device
 #   -R --reset                    Issue USB Reset signalling once we're finished
-####################################################################################
+#
 # Example:
 #
 # /usr/local/LPCXpresso/bin/Flash$ dfu-util -l
@@ -32,9 +67,21 @@
 # [    1.604784] usb 1-3: configuration #1 chosen from 1 choice
 #
 ####################################################################################
+# In the windows installation, a program called DFUAPP.exe is provided.
+#
+# DFUAPP.exe /s gui : Will only the DFU app in GUI mode
+####################################################################################
 
+# This is the default install location for dfu_util on Linux
 DFU_UTIL=/usr/local/LPCXpresso/bin/dfu-util
+
+# This is the default install location for DFUAPP.exe on Windows (note that this
+# path could change with the Code Red version number
+DFUAPP=/cygdrive/c/nxp/lpcxpresso_3.6/bin/DFUAPP.exe
+
+# The binary to download:
 NUTTX=/home/patacongo/projects/nuttx/nuttx/trunk/nuttx/nuttx
+
 #${DFU_UTIL} -d nxp:lpc1768 -p 1-3 -c 0 -i 0 -a 0 -D ${NUTTX} -R
 ${DFU_UTIL} -d nxp:lpc1768 -D ${NUTTX} -R