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#!/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
#
# You need to specify one of -D or -U
# Usage: dfu-util [options] ...
# -h --help Print this help message
# -V --version Print the version number
# -l --list List the currently attached DFU capable USB devices
# -d --device vendor:product Specify Vendor/Product ID of DFU device
# -p --path bus-port. ... .port Specify path to DFU device
# -c --cfg config_nr Specify the Configuration of DFU device
# -i --intf intf_nr Specify the DFU Interface number
# -a --alt alt Specify the Altsetting of the DFU Interface
# by name or by number
# -t --transfer-size Specify the number of bytes per USB Transfer
# -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
# dfu-util - (C) 2007-2008 by OpenMoko Inc.
# This program is Free Software and has ABSOLUTELY NO WARRANTY
#
# Found Runtime: [0x0471:0xdf55] devnum=3, cfg=0, intf=0, alt=0, name="UNDEFINED"
#
# dmesg:
# [ 1.472016] usb 1-3: new high speed USB device using ehci_hcd and address 3
# [ 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
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