def sync_in(self):
"""Download from radio"""
try:
_connect_radio(self)
data = _read_mem(self)
data += _read_settings(self)
except errors.RadioError:
# Pass through any real errors we raise
raise
except Exception:
# If anything unexpected happens, make sure we raise
# a RadioError and log the problem
LOG.exception('Unexpected error during download')
raise errors.RadioError('Unexpected error communicating '
'with the radio')
self._mmap = memmap.MemoryMap(data)
self.process_mmap()
return
def _download(self, limit):
self._identify()
data = ""
for addr in range(0, limit, 16):
data += self._download_chunk(addr)
time.sleep(0.1)
if self.status_fn:
status = chirp_common.Status()
status.cur = addr + 16
status.max = self._memsize
status.msg = "Downloading from radio"
self.status_fn(status)
self._send("AL~E\r\n")
self._read(20)
return memmap.MemoryMap(data)
def _do_download(self, start, end, blocksize):
# allocate & fill memory
image = ""
for i in range(start, end, blocksize):
req = chr(i / 256) + chr(i % 256) + chr(blocksize)
self._write_record(CMD_RD, req)
cs_error, resp = self._read_record()
if cs_error:
LOG.debug(util.hexprint(resp))
raise Exception("Checksum error on read")
LOG.debug("Got:\n%s" % util.hexprint(resp))
image += resp[2:]
if self.status_fn:
status = chirp_common.Status()
status.cur = i
status.max = end
status.msg = "Cloning from radio"
self.status_fn(status)
self._finish()
return memmap.MemoryMap(''.join(image))
def do_download(radio):
_ident(radio)
_memobj = None
data = ""
for start,end in radio._ranges:
for addr in range(start,end,0x10):
block = _send(radio,'R',addr,0x10)
data += block
status = chirp_common.Status()
status.cur = len(data)
status.max = end
status.msg = "Downloading from radio"
radio.status_fn(status)
_finish(radio)
return memmap.MemoryMap(data)
def do_download(radio):
"""
Read memory from the radio.
call startcomms to go into program mode and check version
create an mmap
read the memory blocks and place the data into the mmap
send "END"
"""
image = bytearray(radio.get_memsize())
pipe = radio.pipe # Get the serial port connection
progressbar = startcomms(radio, "from")
for blocknum in range(radio.numblocks):
for i in range(0, 3):
if getblock(pipe, 16 * blocknum, image):
break
if i == 2:
raise errors.RadioError("read block from radio failed 3 times")
progressbar.cur = blocknum
radio.status_fn(progressbar)
sendcmd(pipe, b"END", 0)
return memmap.MemoryMap(bytes(image))
def do_download(radio):
""" The download function """
SHX8800_prep(radio)
# UI progress
status = chirp_common.Status()
status.cur = 0
status.max = MEM_SIZE
status.msg = "Cloning from radio..."
radio.status_fn(status)
data = ""
for addr in range(0x0000, MEM_SIZE, BLOCK_SIZE_RX):
data += _recv_block(radio, addr, BLOCK_SIZE_RX)
# UI Update
status.cur = addr
radio.status_fn(status)
SHX8800_exit(radio)
return memmap.MemoryMap(data)
def _clone_in(self):
# Be very patient with the radio
self.pipe.setTimeout(4)
start = time.time()
data = ""
blocknum = 0
status = chirp_common.Status()
status.msg = "Cloning..."
self.status_fn(status)
status.max = len(self._block_lengths)
for blocksize in self._block_lengths:
data += self._read(blocksize, blocknum)
blocknum += 1
status.cur = blocknum
self.status_fn(status)
print "Clone completed in %i seconds, blocks read: %i" % (
time.time() - start, blocknum)
return memmap.MemoryMap(data)
def do_download(radio):
do_ident(radio)
data = ""
data += "\xFF" * (0 - len(data))
for addr in range(0, radio._memsize, 0x10):
send(radio, make_frame("R", addr, chr(0x10)))
_addr, _data = recv(radio)
if _addr != addr:
raise errors.RadioError("Radio sent unexpected address")
data += _data
status = chirp_common.Status()
status.cur = addr
status.max = radio._memsize
status.msg = "Cloning from radio"
radio.status_fn(status)
finish(radio)
return memmap.MemoryMap(data)
def _clone_in(self):
# Be very patient with the radio
self.pipe.setTimeout(2)
start = time.time()
data = ""
blocks = 0
status = chirp_common.Status()
status.msg = _("Cloning from radio")
nblocks = len(self._block_lengths) + 39
status.max = nblocks
for block in self._block_lengths:
if blocks == 8:
# repeated read of 40 block same size (memory area)
repeat = 40
else:
repeat = 1
for _i in range(0, repeat):
data += self._read(block, blocks, blocks == nblocks-1)
self.pipe.write(chr(CMD_ACK))
blocks += 1
status.cur = blocks
self.status_fn(status)
if not self._US_model:
status.msg = _("Clone completed, checking for spurious bytes")
self.status_fn(status)
moredata = self.pipe.read(2)
if moredata:
raise Exception(_("Radio sent data after the last awaited block, "
"this happens when the selected model is a non-US "
"but the radio is a US one. "
"Please choose the correct model and try again."))
print "Clone completed in %i seconds" % (time.time() - start)
return memmap.MemoryMap(data)
def download(self, raw=False, blocks=None):
if blocks is None:
blocks = range(self._memsize / 256)
else:
blocks = [b for b in blocks if b < self._memsize / 256]
if self.command("0M PROGRAM") != "0M":
raise errors.RadioError("No response from self")
allblocks = range(self._memsize / 256)
self.pipe.baudrate = 57600
try:
self.pipe.setRTS()
except AttributeError:
self.pipe.rts = True
self.pipe.read(1)
data = ""
LOG.debug("reading blocks %d..%d" % (blocks[0], blocks[-1]))
total = len(blocks)
count = 0
for i in allblocks:
if i not in blocks:
data += 256 * '\xff'
continue
data += self.read_block(i)
count += 1
if self.status_fn:
s = chirp_common.Status()
s.msg = "Cloning from radio"
s.max = total
s.cur = count
self.status_fn(s)
self.pipe.write("E")
if raw:
return data
return memmap.MemoryMap(data)
def _download(radio):
_identify(radio)
data = []
for i in range(0, 0x2000, 0x40):
msg = struct.pack('>cHb', 'R', i, 0x40)
radio.pipe.write(msg)
block = radio.pipe.read(0x40 + 4)
if len(block) != (0x40 + 4):
raise errors.RadioError("Radio sent a short block (%02x/%02x)" % (
len(block), 0x44))
data += block[4:]
if radio.status_fn:
status = chirp_common.Status()
status.cur = i
status.max = 0x2000
status.msg = "Cloning from radio"
radio.status_fn(status)
radio.pipe.write("E")
data += 'PGM2015'
return memmap.MemoryMap(data)
def do_download(radio):
LOG.debug("download")
_nc630a_enter_programming_mode(radio)
data = ""
status = chirp_common.Status()
status.msg = "Cloning from radio"
status.cur = 0
status.max = radio._memsize
for addr in range(0, radio._memsize, radio._block_size):
status.cur = addr + radio._block_size
radio.status_fn(status)
block = _nc630a_read_block(radio, addr, radio._block_size)
data += block
LOG.debug("Address: %04x" % addr)
LOG.debug(util.hexprint(block))
return memmap.MemoryMap(data)
def tyt_uvf8d_download(radio):
data = uvf8d_identify(radio)
for i in range(0, 0x4000, 0x20):
msg = struct.pack(">cHb", "R", i, 0x20)
radio.pipe.write(msg)
block = radio.pipe.read(0x20 + 4)
if len(block) != (0x20 + 4):
raise errors.RadioError("Radio sent a short block")
radio.pipe.write("A")
ack = radio.pipe.read(1)
if ack != "A":
raise errors.RadioError("Radio NAKed block")
data += block[4:]
if radio.status_fn:
status = chirp_common.Status()
status.cur = i
status.max = 0x4000
status.msg = "Cloning from radio"
radio.status_fn(status)
radio.pipe.write("ENDR")
return memmap.MemoryMap(data)
def __clone_in(radio):
pipe = radio.pipe
start = time.time()
data = ""
blocks = 0
for block in radio._block_lengths:
blocks += 1
if blocks == len(radio._block_lengths):
chunk = _chunk_read(pipe, block, radio.status_fn)
else:
chunk = _safe_read(pipe, block)
pipe.write(chr(CMD_ACK))
if not chunk:
raise errors.RadioError("No response from radio")
data += chunk
if len(data) != radio.get_memsize():
raise errors.RadioError("Received incomplete image from radio")
print "Clone completed in %i seconds" % (time.time() - start)
return memmap.MemoryMap(data)
def get_mmap(self):
_data = flip_high_order_bit(self._mmap.get_packed())
return memmap.MemoryMap(_data)
def test_string_invalid_chars(self):
data = memmap.MemoryMap("\xFFoobar1")
obj = bitwise.parse("struct {char foo[7];} bar;", data)
self.assertIn('\\xffoobar1', repr(obj.bar))
def test_string_wrong_length(self):
data = memmap.MemoryMap("foobar")
obj = bitwise.parse("char foo[6];", data)
self.assertRaises(ValueError, setattr, obj, "foo", "bazfo")
self.assertRaises(ValueError, setattr, obj, "foo", "bazfooo")
try:
radio.sync_in()
except Exception, e:
error = e
if error is None:
raise TestFailedError(
"Radio did not raise exception " + "with %s data" % serial,
"On sync_in()")
elif not isinstance(error, errors.RadioError):
raise TestFailedError(
"Radio did not raise RadioError " + "with %s data" % serial,
"sync_in() Got: %s (%s)\n%s" %
(error.__class__.__name__, error, get_tb()))
radio._mmap = memmap.MemoryMap("\x00" * (1024 * 128))
error = None
try:
radio.sync_out()
except Exception, e:
error = e
if error is None:
raise TestFailedError(
"Radio did not raise exception " + "with %s data" % serial,
"On sync_out()")
elif not isinstance(error, errors.RadioError):
raise TestFailedError(
"Radio did not raise RadioError " + "with %s data" % serial,
"sync_out(): Got: %s (%s)" % (error.__class__.__name__, error))
def get_raw_memory(map, number):
pos = get_mem_offset(number)
return memmap.MemoryMap(map[pos:pos + MEM_LOC_SIZE])
def _download(radio):
blankChunk = ""
for _i in range(0, 32):
blankChunk += "\xff"
LOG.debug("in _download\n")
data = ""
for _i in range(0, 20):
data = radio.pipe.read(20)
LOG.debug("Header:\n%s" % util.hexprint(data))
LOG.debug("len(header) = %s\n" % len(data))
if data == radio.IDBLOCK:
break
if data != radio.IDBLOCK:
raise Exception("Failed to read header")
_send(radio.pipe, ACK)
# initialize data, the big var that holds all memory
data = ""
_blockNum = 0
while len(data) < radio._block_sizes[1]:
_blockNum += 1
time.sleep(0.03)
chunk = radio.pipe.read(32)
LOG.debug("Block %i " % (_blockNum))
if chunk == blankChunk:
LOG.debug("blank chunk\n")
else:
LOG.debug("Got: %i:\n%s" % (len(chunk), util.hexprint(chunk)))
if len(chunk) != 32:
LOG.debug("len chunk is %i\n" % (len(chunk)))
raise Exception("Failed to get full data block")
break
else:
data += chunk
if radio.status_fn:
status = chirp_common.Status()
status.max = radio._block_sizes[1]
status.cur = len(data)
status.msg = "Cloning from radio"
radio.status_fn(status)
LOG.debug("Total: %i" % len(data))
# radio should send us one final termination byte, containing
# checksum
chunk = radio.pipe.read(32)
if len(chunk) != 1:
LOG.debug("len(chunk) is %i\n" % len(chunk))
raise Exception("radio sent extra unknown data")
LOG.debug("Got: %i:\n%s" % (len(chunk), util.hexprint(chunk)))
# compute checksum
cs = INITIAL_CHECKSUM
for byte in radio.IDBLOCK:
cs += ord(byte)
for byte in data:
cs += ord(byte)
LOG.debug("calculated checksum is %x\n" % (cs & 0xff))
LOG.debug("Radio sent checksum is %x\n" % ord(chunk[0]))
if (cs & 0xff) != ord(chunk[0]):
raise Exception("Failed checksum on read.")
# for debugging purposes, dump the channels, in hex.
for _i in range(0, 200):
_startData = 1892 + 20 * _i
chunk = data[_startData:_startData + 20]
LOG.debug("channel %i:\n%s" % (_i, util.hexprint(chunk)))
return memmap.MemoryMap(data)
def _run(self, serial):
error = None
live = isinstance(self._wrapper._dst, chirp_common.LiveRadio)
clone = isinstance(self._wrapper._dst, chirp_common.CloneModeRadio)
if not clone and not live:
raise TestSkippedError('Does not support clone')
try:
radio = self._wrapper._dst.__class__(serial)
radio.status_fn = lambda s: True
except Exception as e:
error = e
if not live:
if error is not None:
raise TestFailedError("Clone radio tried to read from " +
"serial on init")
else:
if not isinstance(error, errors.RadioError):
raise TestFailedError("Live radio didn't notice serial " +
"was dead on init")
return [] # Nothing more to test on an error'd live radio
error = None
try:
radio.sync_in()
except Exception as e:
error = e
if error is None:
raise TestFailedError("Radio did not raise exception " +
"with %s data" % serial,
"On sync_in()")
elif not isinstance(error, errors.RadioError):
raise TestFailedError("Radio did not raise RadioError " +
"with %s data" % serial,
"sync_in() Got: %s (%s)\n%s" %
(error.__class__.__name__,
error, get_tb()))
if radio.NEEDS_COMPAT_SERIAL:
radio._mmap = memmap.MemoryMap("\x00" * (1024 * 128))
else:
radio._mmap = memmap.MemoryMapBytes(bytes(b"\x00") * (1024 * 128))
error = None
try:
radio.sync_out()
except Exception as e:
error = e
if error is None:
raise TestFailedError("Radio did not raise exception " +
"with %s data" % serial,
"On sync_out()")
elif not isinstance(error, errors.RadioError):
raise TestFailedError("Radio did not raise RadioError " +
"with %s data" % serial,
"sync_out(): Got: %s (%s)" %
(error.__class__.__name__, error))
if serial.mismatch:
raise TestFailedError("Radio tried to write the wrong "
"type of data to the %s pipe." % (
serial.__class__.__name__),
"TestClone:%s\n%s" % (
serial.__class__.__name__,
serial.mismatch_at))
return []
def sync_in(self):
"""Download from radio"""
data = _download(self)
self._mmap = memmap.MemoryMap(data)
self.process_mmap()
def test_with_MemoryMap(self):
mmap = memmap.MemoryMap('...\x2A')
self._test_checksum(mmap)
def setUp(self):
self.driver = H777Radio(None)
self.testdata = bitwise.parse("lbcd foo[2];",
memmap.MemoryMap("\x00\x00"))
def sync_in(self):
# The radio returns all the bytes with the high-order bit flipped.
_mmap = clone_from_radio(self)
_mmap = flip_high_order_bit(_mmap.get_packed())
self._mmap = memmap.MemoryMap(_mmap)
self.process_mmap()
def load_mmap(self, filename):
"""Load the radio's memory map from @filename"""
mapfile = file(filename, "rb")
self._mmap = memmap.MemoryMap(mapfile.read())
mapfile.close()
self.process_mmap()
