def boot(mw, transport, args):
bl = MW.Bootloader()
bl.start()
sleep(1)
bl.deselect(0)
while MW.ok():
sleep(0.25)
bl.bootload()
bl.stop()
return 0
def name(mw, transport, args):
uid = MW.BootMsg.UID.getUIDFromHexString(args.uid[0])
name = args.name[0]
if len(name) > MW.BootMsg.UIDAndName.NAME_LENGTH:
print("Name must be at most %d bytes long" %
(MW.BootMsg.UIDAndName.NAME_LENGTH))
return 1
bl = MW.Bootloader()
bl.start()
sleep(1)
retval = 0
if not bl.select(uid):
print("Cannot select device")
retval = 1
if not bl.write_name(uid, name):
print("Cannot write module name")
retval = 1
if not bl.deselect(uid):
print("Cannot deselect device")
retval = 1
bl.stop()
return retval
def read_tags(mw, transport, args):
uid = MW.BootMsg.UID.getUIDFromHexString(args.uid[0])
bl = MW.Bootloader()
bl.start()
sleep(1)
retval = 0
if not bl.select(uid):
print("Cannot select device")
retval = 1
tags = bl.tags_read(uid, 0)
if tags is None:
print("Cannot read tags")
retval = 1
else:
tmp = tags.replace(b'\xff', b'\x00')
x = tmp.split(b'\0')
for y in x:
if len(y) > 0:
print(y.decode('ascii'))
if not bl.deselect(uid):
print("Cannot deselect device")
retval = 1
bl.stop()
return retval
def protocol_version(mw, transport, args):
uid = MW.BootMsg.UID.getUIDFromHexString(args.uid[0])
bl = MW.Bootloader()
bl.start()
sleep(1)
retval = 0
if not bl.select(uid):
print("Cannot select device")
retval = 1
else:
pv = bl.protocol_version(uid)
if pv is None:
print("Cannot read protocol version")
retval = 1
else:
print(pv)
if not bl.deselect(uid):
print("Cannot deselect device")
retval = 1
bl.stop()
return retval
def read(mw, transport, args):
bl = MW.Bootloader()
bl.start()
sleep(1)
retval = 1
uid = MW.BootMsg.UID.getUIDFromHexString(args.uid[0])
# address = 0x08000000 + 20480 + 2048 +2048
address = int(args.address[0])
if not bl.select(uid):
print("Cannot select device")
return 1
if not bl.ihex_read(uid, address):
print("Cannot write module name")
return 1
bl.deselect(uid)
# bl.select("000000000000000000000000")
# if not bl.deselect(uid):
# print("Cannot deselect device")
# return 1
bl.stop()
return retval
def moduleid(mw, transport, args):
uid = MW.BootMsg.UID.getUIDFromHexString(args.uid[0])
id = int(args.id[0])
if id > 255:
print("ID must be <= 255 ")
return 1
bl = MW.Bootloader()
bl.start()
sleep(1)
retval = 0
if not bl.select(uid):
print("Cannot select device")
retval = 1
if not bl.write_id(uid, id):
print("Cannot write module id")
retval = 1
if not bl.deselect(uid):
print("Cannot deselect device")
retval = 1
bl.stop()
return retval
def erase(mw, transport, args):
what = args.what[0]
if what == 'program':
pass
elif what == 'user':
pass
elif what == 'configuration':
pass
elif what == 'all':
pass
else:
print("Erase what?")
return 1
uid = MW.BootMsg.UID.getUIDFromHexString(args.uid[0])
bl = MW.Bootloader()
bl.start()
sleep(1)
retval = 0
if not bl.select(uid):
print("Cannot select device")
return 1
what = args.what[0]
if what == 'program':
if not bl.eraseProgram(uid):
print("Cannot erase program")
retval = 2
if what == 'user':
if not bl.eraseUserConfiguration(uid):
print("Cannot erase user configuration")
retval = 2
if what == 'configuration':
if not bl.eraseConfiguration(uid):
print("Cannot erase user configuration")
retval = 2
if what == 'all':
if not bl.eraseConfiguration(uid):
print("Cannot erase configuration")
retval = 2
if not bl.eraseProgram(uid):
print("Cannot erase program")
retval = 2
if not bl.deselect(uid):
print("Cannot deselect device")
retval = 1
bl.stop()
return retval
def ls(mw, transport, args):
bl = MW.Bootloader()
bl.start()
sleep(1)
if args.interactive:
while MW.ok():
print("------------------------")
for k in bl.getSlaves():
print(("%08X" % k) + ', ' + bl._slavesTypes[k] + ', ' +
bl._slavesNames[k])
pass
bl.clear()
sleep(2)
else:
sleep(3)
for k in bl.getSlaves():
print("%08X" % k)
bl.stop()
return 0
def reset_all(mw, transport, args):
bl = MW.Bootloader()
bl.start()
sleep(1)
retval = 0
if not bl.reset_all():
retval = 1
bl.stop()
return retval
def boot(mw, transport, args):
bl = MW.Bootloader()
bl.start()
sleep(1)
bl.deselect(0)
while MW.ok():
sleep(0.25)
bl.bootload()
bl.stop()
return 0
def identify(mw, transport, args):
bl = MW.Bootloader()
bl.start()
sleep(1)
uid = MW.BootMsg.UID.getUIDFromHexString(args.uid[0])
retval = 1
if bl.identify(uid):
retval = 0
bl.stop()
return retval
def deselect(mw, transport, args):
bl = MW.Bootloader()
bl.start()
sleep(1)
uid = MW.BootMsg.UID.getUIDFromHexString(args.uid[0])
retval = 0
if not bl.deselect(uid):
print("Cannot deselect device")
retval = 1
bl.stop()
return retval
def ls(mw, transport, args):
bl = MW.Bootloader()
bl.start()
sleep(1)
if args.interactive:
while MW.ok():
print("------------------------")
for k in bl.getSlaves():
print(("%08X" % k) + ', ' + bl._slavesTypes[k] + ', ' + bl._slavesNames[k])
pass
bl.clear()
sleep(2)
else:
sleep(3)
for k in bl.getSlaves():
print("%08X" % k)
bl.stop()
return 0
def load(mw, transport, args):
bl = MW.Bootloader()
bl.start()
sleep(1)
retval = 1
uid = MW.BootMsg.UID.getUIDFromHexString(args.uid[0])
ihex_file = args.file[0]
if not uid in bl.getSlaves():
print("Device is not in bootload mode")
return 1
if not bl.select(uid):
print("Cannot select device")
return 1
try_again = True
if try_again:
desc = bl.describe_v3(uid)
if desc is None:
try_again = True
else:
print("TARGET:" + formatDescription_V3(uid, desc))
try_again = False
if try_again:
desc = bl.describe_v2(uid)
if desc is None:
try_again = True
else:
print("TARGET:" + formatDescription_V2(uid, desc))
try_again = False
if try_again:
retval = 1
else:
programSize = desc.program
ih = IntelHex()
ih.loadfile(ihex_file, format="hex")
ih.padding = 0xFF
bin = ih.tobinarray(size=programSize)
crc = stm32_crc32_bytes(0xffffffff, bin)
print("CRC: " + hex(crc))
what = args.what[0]
if what == 'program':
if not bl.eraseProgram(uid):
print("Cannot erase program")
return 1
with open(ihex_file) as f:
data = f.read().splitlines()
write_ihex(bl, data, crc)
if what == 'program':
if not bl.write_program_crc(uid, crc):
print("Cannot write CRC")
return 1
bl.deselect(uid)
bl.stop()
return retval
def _main():
retval = 1
parser = _create_argsparser()
args = parser.parse_args()
logging.basicConfig(stream=sys.stderr,
level=verbosity2level(int(args.verbosity)))
logging.debug('sys.argv = ' + repr(sys.argv))
if args.action == 'hex_crc':
retval = hex_crc(args)
sys.exit(retval)
# TODO: Automate transport construction from "--transport" args
assert args.transport[0] == 'DebugTransport'
assert args.transport[1] == 'SerialLineIO'
lineio = MW.SerialLineIO(str(args.transport[2]), int(args.transport[3]))
transport = MW.DebugTransport('dbgtra', lineio)
mw = MW.Middleware.instance()
mw.initialize()
transport.open()
if args.action == 'boot':
retval = boot(mw, transport, args)
if args.action == 'ls':
retval = ls(mw, transport, args)
if args.action == 'identify':
retval = identify(mw, transport, args)
# if args.action == 'select':
# retval = select(mw, transport, args)
# if args.action == 'deselect':
# retval = deselect(mw, transport, args)
if args.action == 'reset':
retval = reset(mw, transport, args)
if args.action == 'update':
retval = update(mw, transport, args)
if args.action == 'reset_all':
retval = reset_all(mw, transport, args)
if args.action == 'load':
retval = load(mw, transport, args)
if args.action == 'erase':
retval = erase(mw, transport, args)
if args.action == 'name':
retval = name(mw, transport, args)
if args.action == 'id':
retval = moduleid(mw, transport, args)
if args.action == 'describe':
retval = describe(mw, transport, args)
if args.action == 'read':
retval = read(mw, transport, args)
if args.action == 'bootload':
retval = mw.reboot_remote(args.name[0], True)
if args.action == 'reboot':
retval = mw.reboot_remote(args.name[0], False)
if args.action == 'protocol_version':
retval = protocol_version(mw, transport, args)
if args.action == 'tags':
retval = read_tags(mw, transport, args)
mw.uninitialize()
transport.close()
sys.exit(retval)
def describe(mw, transport, args):
bl = MW.Bootloader()
bl.start()
retval = 0
if len(args.uid) == 1:
sleep(1)
uid = MW.BootMsg.UID.getUIDFromHexString(args.uid[0])
if not bl.select(uid):
print("Cannot select device")
return 1
try_again = True
if try_again:
desc = bl.describe_v3(uid)
if desc is None:
try_again = True
else:
print(formatDescription_V3(uid, desc))
try_again = False
if try_again:
desc = bl.describe_v2(uid)
if desc is None:
try_again = True
else:
print(formatDescription_V2(uid, desc))
try_again = False
if try_again:
retval = 1
if not bl.deselect(uid):
print("Cannot deselect device")
retval = 1
else:
sleep(3)
uids = bl.getSlaves()
for k in uids:
uid = k
if not bl.select(uid):
print("Cannot select device")
return 1
try_again = True
if try_again:
desc = bl.describe_v3(uid)
if desc is None:
try_again = True
else:
print(formatDescription_V3(uid, desc))
try_again = False
if try_again:
desc = bl.describe_v2(uid)
if desc is None:
try_again = True
else:
print(formatDescription_V2(uid, desc))
try_again = False
if try_again:
retval = 1
if not bl.deselect(uid):
print("Cannot deselect device")
retval = 1
#bl.select(0xFFFFFFFF)
#bl.deselect(0xFFFFFFFF)
bl.stop()
return retval
def update(mw, transport, args):
bl = MW.Bootloader()
bl.start()
sleep(1)
retval = 1
uid = 0
if len(args.uid) == 0 and len(bl.getSlaves()) == 1:
uid = next(iter(bl.getSlaves()))
else:
uid = MW.BootMsg.UID.getUIDFromHexString(args.uid[0])
if not uid in bl.getSlaves():
print("Device is not in bootload mode")
return 1
if not bl.select(uid):
print("Cannot select device")
return 1
try_again = True
if try_again:
desc = bl.describe_v3(uid)
if desc is None:
try_again = True
else:
print("TARGET:" + formatDescription_V3(uid, desc))
try_again = False
if try_again:
desc = bl.describe_v2(uid)
if desc is None:
try_again = True
else:
print("TARGET:" + formatDescription_V2(uid, desc))
try_again = False
if try_again:
retval = 1
else:
fwu_file = args.file[0]
fwu = fwu_parse(fwu_file)
if len(fwu.program) > 0:
if not bl.eraseProgram(uid):
print("Cannot erase program")
return 1
write_ihex(bl, fwu.program, fwu.program_crc)
if len(fwu.program) > 0:
if not bl.write_program_crc(uid, fwu.program_crc):
print("Cannot write CRC")
return 1
bl.deselect(uid)
bl.stop()
return retval