def flash(self, elf_file):
""" Flash firmware """
try:
ret_value = 0
elf_path = common.abspath(elf_file)
LOGGER.info('Creating hex path from %s', elf_path)
hex_file = tempfile.NamedTemporaryFile(suffix='.hex')
hex_path = hex_file.name
LOGGER.info('Created hex path %s', hex_path)
# creating hex file
to_hex_command = 'objcopy -I elf32-big -O ihex {elf} {hex}'
cmd = to_hex_command.format(elf=elf_path, hex=hex_path)
ret_value = self._call_cmd(cmd)
LOGGER.info('To hex conversion ret value : %d', ret_value)
# getting flash addr
address = get_elf_load_addr(elf_path)
# Flashing
flash_cmd = self.FLASH.format(baudrate=self.baud,
hex=hex_path,
addr=address)
cmd = self.CC2538BSL.format(port=self.port, cmd=flash_cmd)
ret_value += self._call_cmd(cmd)
LOGGER.info('Flashing ret value : %d', ret_value)
# removing temporary hex file
hex_file.close()
return ret_value
except IOError as err:
LOGGER.error('%s', err)
return 1
def flash():
""" flash node function """
board_cfg = board_config.BoardConfig()
firmware = os.getenv('FW')
opts = _setup_parser(_FLASH, board_cfg)
control_node = opts.cn if hasattr(opts, 'cn') else False
node = _get_node(board_cfg, control_node)
if firmware is not None and not control_node:
if firmware == 'idle':
firmware = node.FW_IDLE
if firmware == 'autotest':
firmware = node.FW_AUTOTEST
else:
firmware = opts.firmware
if firmware is None:
ret = -2
_print_result(ret, _FLASH)
return ret
if node.programmer is None:
ret = -1
else:
try:
firmware_path = common.abspath(firmware)
except IOError as err:
print(err)
return 1
if not opts.quiet:
node.programmer.out = None
ret = node.flash(firmware_path, opts.bin, opts.offset)
_print_result(ret, _FLASH, node.TYPE)
return ret
def flash(self, elf_file):
""" Flash firmware """
try:
ret_value = 0
elf_path = common.abspath(elf_file)
LOGGER.info('Creating bin path from %s', elf_path)
bin_file = tempfile.NamedTemporaryFile(suffix='.bin')
bin_path = bin_file.name
LOGGER.info('Created bin path %s', bin_path)
# creating hex file
to_bin_command = 'objcopy -I elf32-big -O binary {elf} {bin}'
cmd = to_bin_command.format(elf=elf_path, bin=bin_path)
ret_value = self._call_cmd(cmd)
LOGGER.info('To bin conversion ret value : %d', ret_value)
# Flashing
flash_cmd = self.FLASH.format(bin=bin_path)
cmd = self.EDBG.format(cmd=flash_cmd)
ret_value += self._call_cmd(cmd)
LOGGER.info('Flashing ret value : %d', ret_value)
# removing temporary bin file
bin_file.close()
return ret_value
except IOError as err:
LOGGER.error('%s', err)
return 1
def flash(self, fw_file, binary=False, offset=0):
""" Flash firmware """
try:
ret_value = 0
fw_path = common.abspath(fw_file)
if not binary:
LOGGER.info('Creating bin file from %s', fw_path)
bin_file = tempfile.NamedTemporaryFile(suffix='.bin')
bin_path = bin_file.name
LOGGER.info('Created bin file in %s', bin_path)
# creating hex file
to_bin_command = 'objcopy -I elf32-big -O binary {elf} {bin}'
cmd = to_bin_command.format(elf=fw_path, bin=bin_path)
ret_value = self._call_cmd(cmd)
LOGGER.info('To bin conversion ret value : %d', ret_value)
fw_path = bin_path
# Ensure offset is 0 with elf firmware
offset = 0
# Flashing
flash_cmd = self.FLASH.format(bin=fw_path, offset=hex(offset))
cmd = self.EDBG.format(cmd=flash_cmd)
ret_value += self._call_cmd(cmd)
LOGGER.info('Flashing ret value : %d', ret_value)
if not binary:
# removing temporary bin file
bin_file.close()
return ret_value
except IOError as err:
LOGGER.error('%s', err)
return 1
def _check_debug(self, board_class):
if (not hasattr(board_class, 'debug_stop') or # no debug
# Only openocd debug tested here (arm)
not hasattr(board_class, 'OPENOCD_CFG_FILE')):
return
firmware = abspath(board_class.FW_AUTOTEST)
gdb_cmd = [
'gdb',
'-ex',
'set confirm off',
'-ex',
'target remote localhost:3333',
'-ex',
'monitor reset halt',
'-ex',
'monitor flash write_image erase %s' % firmware,
'-ex',
'monitor reset init',
'-ex',
'monitor reset run',
'-ex',
'quit',
]
# Flash idle firmware
ret = self._flash()
self.assertEqual(0, ret.json['ret'])
# idle firmware, there should be no reply
self._check_node_echo(echo=False)
# Start debugger
ret = self.server.put('/open/debug/start')
self.assertEqual(0, ret.json['ret'])
# Flash autotest firmware
ret = subprocess.call(gdb_cmd, stderr=subprocess.STDOUT)
self.assertEqual(0, ret)
time.sleep(1)
# Autotest fw should be running
self._check_node_echo(echo=True)
# Flash idle firmware should fail
ret = self._flash()
self.assertNotEqual(0, ret.json['ret'])
# No flash, Autotest fw should be still running
self._check_node_echo(echo=True)
# Stop debugger
ret = self.server.put('/open/debug/stop')
self.assertEqual(0, ret.json['ret'])
# Make sure the node can be reflashed after debug session is done
time.sleep(1)
ret = self._flash()
self.assertEqual(0, ret.json['ret'])
def flash(self, hex_file):
""" Flash firmware """
try:
hex_path = common.abspath(hex_file)
return self._call_cmd(self.FLASH.format(hex_path))
except IOError as err:
LOGGER.error('%s', err)
return 1
def flash(self, hex_file):
""" Flash firmware """
try:
hex_path = common.abspath(hex_file)
return self._call_cmd(self.FLASH.format(hex_path))
except IOError as err:
LOGGER.error('%s', err)
return 1
def flash(self, fw_file, binary=False, offset=0):
""" Flash firmware """
try:
path = common.abspath(fw_file)
if binary:
return self._call_cmd(self.FLASH_BIN.format(path, hex(offset)))
return self._call_cmd(self.FLASH.format(path))
except IOError as err:
LOGGER.error('%s', err)
return 1
def _check_debug(self, board_class):
if not hasattr(board_class, 'debug_stop'):
return 0 # no debug
if not hasattr(board_class, 'OPENOCD_CFG_FILE'):
return 0 # Only openocd debug tested here (arm)
firmware = abspath(board_class.FW_AUTOTEST)
gdb_cmd = [
'gdb',
'-ex', 'set confirm off',
'-ex', 'target remote localhost:3333',
'-ex', 'monitor reset halt',
'-ex', 'monitor flash write_image erase %s' % firmware,
'-ex', 'monitor reset init',
'-ex', 'monitor reset run',
'-ex', 'quit',
]
# Flash idle firmware
ret = self._flash(board_class.FW_IDLE)
self.assertEquals(0, ret.json['ret'])
# idle firmware, there should be no reply
self._check_node_echo(echo=False)
# Start debugger
ret = self.server.put('/open/debug/start')
self.assertEquals(0, ret.json['ret'])
# Flash autotest firmware
ret = subprocess.call(gdb_cmd, stderr=subprocess.STDOUT)
self.assertEquals(0, ret)
time.sleep(1)
# Autotest fw should be running
self._check_node_echo(echo=True)
# Flash idle firmware should fail
ret = self._flash(board_class.FW_IDLE)
self.assertNotEquals(0, ret.json['ret'])
# No flash, Autotest fw should be still be running
self._check_node_echo(echo=True)
# Stop debugger
ret = self.server.put('/open/debug/stop')
self.assertEquals(0, ret.json['ret'])
def _config(config_file, opts=()):
"""Return config options for `config_file` and `opts`.
>>> OpenOCD._config('/dev/null')
'-f "/dev/null"'
>>> OpenOCD._config('/dev/null', ['target/stm32.cfg'])
'-f "/dev/null" -f "target/stm32.cfg"'
# Abspath
>>> OpenOCD._config('gateway_code/static/iot-lab.cfg')
... # doctest: +ELLIPSIS
'-f "/.../gateway_code/static/iot-lab.cfg"'
"""
cfg_file = common.abspath(config_file)
opts = [cfg_file] + list(opts)
return ' '.join((f'-f "{opt}"' for opt in opts))
def _config(config_file, opts=()):
"""Return config options for `config_file` and `opts`.
>>> OpenOCD._config('/dev/null')
'-f "/dev/null"'
>>> OpenOCD._config('/dev/null', ['target/stm32.cfg'])
'-f "/dev/null" -f "target/stm32.cfg"'
# Abspath
>>> OpenOCD._config('gateway_code/static/iot-lab-m3.cfg')
... # doctest: +ELLIPSIS
'-f "/.../gateway_code/static/iot-lab-m3.cfg"'
"""
cfg_file = common.abspath(config_file)
opts = [cfg_file] + list(opts)
opts = ('-f "%s"' % opt for opt in opts)
return ' '.join(opts)
def flash(self, elf_file):
""" Flash firmware """
try:
elf_path = common.abspath(elf_file)
LOGGER.info('Creating hex path from %s', elf_path)
hex_file = tempfile.NamedTemporaryFile(suffix='.hex')
hex_path = hex_file.name
LOGGER.info('Created hex path %s', hex_path)
# creating hex file
to_hex_command = 'objcopy -I elf32-big -O ihex {elf} {hex}'
cmd = to_hex_command.format(elf=elf_path, hex=hex_path)
ret_value = self._call_cmd(cmd)
LOGGER.info('To hex conversion ret value : %d', ret_value)
return self._call_cmd(self.FLASH.format(hex_path))
except IOError as err:
LOGGER.error('%s', err)
return 1
