#!/usr/bin/tclsh
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#!/usr/bin/tclsh
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#------------------------------------------------------------------------------
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#------------------------------------------------------------------------------
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# Copyright (C) 2001 Authors
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# Copyright (C) 2001 Authors
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#
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#
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# This source file may be used and distributed without restriction provided
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# This source file may be used and distributed without restriction provided
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# that this copyright statement is not removed from the file and that any
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# that this copyright statement is not removed from the file and that any
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# derivative work contains the original copyright notice and the associated
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# derivative work contains the original copyright notice and the associated
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# disclaimer.
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# disclaimer.
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#
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#
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# This source file is free software; you can redistribute it and/or modify
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# This source file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published
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# it under the terms of the GNU Lesser General Public License as published
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# by the Free Software Foundation; either version 2.1 of the License, or
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# by the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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# (at your option) any later version.
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#
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#
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# This source is distributed in the hope that it will be useful, but WITHOUT
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# This source is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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# License for more details.
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# License for more details.
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#
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#
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# You should have received a copy of the GNU Lesser General Public License
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# You should have received a copy of the GNU Lesser General Public License
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# along with this source; if not, write to the Free Software Foundation,
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# along with this source; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#
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#
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#------------------------------------------------------------------------------
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#------------------------------------------------------------------------------
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#
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#
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# File Name: openmsp430-loader.tcl
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# File Name: openmsp430-loader.tcl
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#
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#
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# Author(s):
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# Author(s):
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# - Olivier Girard, olgirard@gmail.com
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# - Olivier Girard, olgirard@gmail.com
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#
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#
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#------------------------------------------------------------------------------
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#------------------------------------------------------------------------------
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# $Rev: 14 $
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# $Rev: 35 $
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# $LastChangedBy: olivier.girard $
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# $LastChangedBy: olivier.girard $
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# $LastChangedDate: 2009-08-04 22:34:42 +0200 (Tue, 04 Aug 2009) $
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# $LastChangedDate: 2009-12-29 21:12:19 +0100 (Tue, 29 Dec 2009) $
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#------------------------------------------------------------------------------
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#------------------------------------------------------------------------------
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global serial_baudrate
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global serial_baudrate
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global serial_device
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global serial_device
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###############################################################################
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###############################################################################
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# PARAMETER CHECK #
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# PARAMETER CHECK #
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###############################################################################
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###############################################################################
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proc help {} {
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proc help {} {
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puts ""
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puts ""
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puts "USAGE : openmsp430-loader.tcl \[-device <communication device>\] \[-baudrate <communication speed>\] <elf-file>"
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puts "USAGE : openmsp430-loader.tcl \[-device <communication device>\] \[-baudrate <communication speed>\] <elf-file>"
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puts ""
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puts ""
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puts "Examples: openmsp430-loader.tcl -device /dev/ttyUSB0 -baudrate 9600 leds.elf"
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puts "Examples: openmsp430-loader.tcl -device /dev/ttyUSB0 -baudrate 9600 leds.elf"
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puts " openmsp430-loader.tcl -device COM2: -baudrate 38400 ta_uart.elf"
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puts " openmsp430-loader.tcl -device COM2: -baudrate 38400 ta_uart.elf"
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puts ""
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puts ""
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}
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}
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# Default values
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# Default values
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set serial_device /dev/ttyUSB0
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set serial_device /dev/ttyUSB0
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set serial_baudrate 115200
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set serial_baudrate 115200
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set elf_file -1
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set elf_file -1
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set bin_file "[clock clicks].bin"
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set bin_file "[clock clicks].bin"
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# Parse arguments
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# Parse arguments
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for {set i 0} {$i < $argc} {incr i} {
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for {set i 0} {$i < $argc} {incr i} {
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switch -exact -- [lindex $argv $i] {
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switch -exact -- [lindex $argv $i] {
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-device {set serial_device [lindex $argv [expr $i+1]]; incr i}
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-device {set serial_device [lindex $argv [expr $i+1]]; incr i}
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-baudrate {set serial_baudrate [lindex $argv [expr $i+1]]; incr i}
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-baudrate {set serial_baudrate [lindex $argv [expr $i+1]]; incr i}
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default {set elf_file [lindex $argv $i]}
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default {set elf_file [lindex $argv $i]}
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}
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}
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}
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}
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# Make sure arugments were specified
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# Make sure arugments were specified
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if {[string eq $elf_file -1]} {
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if {[string eq $elf_file -1]} {
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puts "ERROR: ELF file isn't specified"
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puts "ERROR: ELF file isn't specified"
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help
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help
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exit 1
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exit 1
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}
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}
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# Make sure the elf file exists
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# Make sure the elf file exists
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if {![file exists $elf_file]} {
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if {![file exists $elf_file]} {
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puts "ERROR: Specified ELF file doesn't exist"
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puts "ERROR: Specified ELF file doesn't exist"
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help
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help
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exit 1
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exit 1
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}
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}
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###############################################################################
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###############################################################################
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# SOURCE LIBRARIES #
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# SOURCE LIBRARIES #
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###############################################################################
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###############################################################################
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# Get library path
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# Get library path
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set current_file [info script]
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set current_file [info script]
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if {[file type $current_file]=="link"} {
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if {[file type $current_file]=="link"} {
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set current_file [file readlink $current_file]
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set current_file [file readlink $current_file]
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}
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}
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set lib_path [file dirname $current_file]/../lib/tcl-lib
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set lib_path [file dirname $current_file]/../lib/tcl-lib
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# Source library
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# Source library
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source $lib_path/dbg_functions.tcl
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source $lib_path/dbg_functions.tcl
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###############################################################################
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###############################################################################
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# CREATE AND READ BINARY EXECUTABLE FILE #
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# CREATE AND READ BINARY EXECUTABLE FILE #
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###############################################################################
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###############################################################################
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# Generate binary file
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# Generate binary file
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catch {exec msp430-objcopy -O binary $elf_file $bin_file}
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catch {exec msp430-objcopy -O binary $elf_file $bin_file}
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# Read file
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# Read file
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set fp [open $bin_file r]
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set fp [open $bin_file r]
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fconfigure $fp -translation binary
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fconfigure $fp -translation binary
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binary scan [read $fp] H* hex_data yop
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binary scan [read $fp] H* hex_data yop
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close $fp
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close $fp
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# Cleanup
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# Cleanup
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file delete $bin_file
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file delete $bin_file
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# Get program size
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# Get program size
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set hex_size [string length $hex_data]
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set hex_size [string length $hex_data]
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set byte_size [expr $hex_size/2]
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set byte_size [expr $hex_size/2]
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set word_size [expr $byte_size/2]
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set word_size [expr $byte_size/2]
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# Format data
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# Format data
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for {set i 0} {$i < $hex_size} {set i [expr $i+4]} {
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for {set i 0} {$i < $hex_size} {set i [expr $i+4]} {
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set hex_msb "[string index $hex_data [expr $i+2]][string index $hex_data [expr $i+3]]"
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set hex_msb "[string index $hex_data [expr $i+2]][string index $hex_data [expr $i+3]]"
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set hex_lsb "[string index $hex_data [expr $i+0]][string index $hex_data [expr $i+1]]"
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set hex_lsb "[string index $hex_data [expr $i+0]][string index $hex_data [expr $i+1]]"
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lappend DataArray "0x$hex_msb$hex_lsb"
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lappend DataArray "0x$hex_msb$hex_lsb"
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}
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}
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###############################################################################
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###############################################################################
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# LOAD PROGRAM TO OPENMSP430 TARGET #
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# LOAD PROGRAM TO OPENMSP430 TARGET #
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###############################################################################
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###############################################################################
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# Connect to target and stop CPU
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# Connect to target and stop CPU
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puts -nonewline "Connecting with the openMSP430 ($serial_device, $serial_baudrate\ bps)... "
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puts -nonewline "Connecting with the openMSP430 ($serial_device, $serial_baudrate\ bps)... "
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flush stdout
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flush stdout
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if {![GetDevice]} {
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if {![GetDevice]} {
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puts "failed"
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puts "failed"
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puts "Could not open $serial_device"
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puts "Could not open $serial_device"
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puts "Available serial ports are:"
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puts "Available serial ports are:"
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foreach port [dbg_list_uart] {
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foreach port [dbg_list_uart] {
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puts " - $port"
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puts " - $port"
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}
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}
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exit 1
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exit 1
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}
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}
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ExecutePOR_Halt
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ExecutePOR_Halt
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puts "done"
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puts "done"
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set sizes [GetCPU_ID_SIZE]
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set sizes [GetCPU_ID_SIZE]
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puts "Connected: target device has [lindex $sizes 0]B ROM and [lindex $sizes 1]B RAM"
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puts "Connected: target device has [lindex $sizes 0]B Program Memory and [lindex $sizes 1]B Data Memory"
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puts ""
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puts ""
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# Load ROM
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# Load Program Memory
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set StartAddr [format "0x%04x" [expr 0x10000-$byte_size]]
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set StartAddr [format "0x%04x" [expr 0x10000-$byte_size]]
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puts -nonewline "Load ROM... "
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puts -nonewline "Load Program Memory... "
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flush stdout
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flush stdout
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WriteMemQuick $StartAddr $DataArray
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WriteMemQuick $StartAddr $DataArray
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puts "done"
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puts "done"
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# Check Data
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# Check Data
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puts -nonewline "Verify ROM... "
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puts -nonewline "Verify Program Memory... "
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flush stdout
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flush stdout
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if {[VerifyMem $StartAddr $DataArray]} {
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if {[VerifyMem $StartAddr $DataArray]} {
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puts "done"
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puts "done"
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} else {
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} else {
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puts "ERROR"
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puts "ERROR"
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}
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}
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# Release device
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# Release device
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ReleaseDevice 0xfffe
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ReleaseDevice 0xfffe
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