1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
|
#! /usr/bin/env python
###############################################################################
#
# simulavr - A simulator for the Atmel AVR family of microcontrollers.
# Copyright (C) 2001, 2002 Theodore A. Roth
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
###############################################################################
#
# $Id: avr_target.py,v 1.1 2002/02/05 01:04:20 troth Exp $
#
import sys, array, signal
import gdb_rsp
class AvrTarget(gdb_rsp.GdbRemoteSerialProtocol):
offset_flash = 0x0
offset_sram = 0x00800000
def __init__(self, host='localhost', port=1212, ofile=None):
gdb_rsp.GdbRemoteSerialProtocol.__init__(self,host,port,ofile)
def read_flash(self, addr, _len):
return self.read_mem( addr+self.offset_flash, _len )
def write_flash(self, addr, _len, buf):
self.write_mem( addr+self.offset_flash, _len, buf )
def read_sram(self, addr, _len):
return self.read_mem( addr+self.offset_sram, _len )
def write_sram(self, addr, _len, buf):
self.write_mem( addr+self.offset_sram, _len, buf )
def load_binary(self, file):
f = open(file)
bin = array.array('B', f.read())
self.write_flash(0x0, len(bin), bin)
f.close()
def reset(self):
self.cont_with_signal(signal.SIGHUP)
if __name__ == '__main__':
# Open a connection to the target
target = AvrTarget(ofile=sys.stderr)
demo = '/home/troth/develop/avr/sav/build-sim-debug/test_c/demo.bin'
target.load_binary(demo)
target.close()
|