[chirp_devel] Patch for #5595

Rick DeWitt
Wed Feb 21 07:48:54 PST 2018


Attached is (I hope) a patch commit file for new Baojie BJ-218 driver.
This patch addresses #5595 and older issues #4645 and #5407

-- 
Rick DeWitt
AA0RD
Sequim, Washington, USA
360-681-3494

-------------- next part --------------
# HG changeset patch
# Parent  141998a54195a4ac9e897b9f605f4ec89f854524
[baojie_bj-218] New driver; replaces Lution lt725uv and includes aliases for lt725uv and two others
Addresses issues #4645 and #5407, Fixes #5595
user: Rick DeWitt <aa0rd at yahoo.com>
branch 'default'
added chirp/drivers/baojie_bj218.py

diff -r 141998a54195 -r 44525cda12b6 chirp/drivers/baojie_bj218.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/chirp/drivers/baojie_bj218.py	Wed Feb 21 07:40:52 2018 -0800
@@ -0,0 +1,1379 @@
+# Copyright 2016:
+# Adapted from lt725uv driver: Jim Unroe KC9HI, <rock.unroe at gmail.com>
+# Modified for Baojie BJ-218:  2017 by Rick DeWitt (RJD), <aa0rd at yahoo.com>
+#
+# 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, see <http://www.gnu.org/licenses/>.
+
+import time
+import struct
+import logging
+import re
+
+LOG = logging.getLogger(__name__)
+
+from chirp import chirp_common, directory, memmap
+from chirp import bitwise, errors, util
+from chirp.settings import RadioSettingGroup, RadioSetting, \
+    RadioSettingValueBoolean, RadioSettingValueList, \
+    RadioSettingValueString, RadioSettingValueInteger, \
+    RadioSettingValueFloat,InvalidValueError, RadioSettings
+from textwrap import dedent
+
+MEM_FORMAT = """
+#seekto 0x0200;
+struct {
+  u8  init_bank;
+  u8  volume;
+  u16 fm_freq;
+  u8  wtled;
+  u8  rxled;
+  u8  txled;
+  u8  ledsw;
+  u8  beep;
+  u8  ring;
+  u8  bcl;
+  u8  tot;
+  u16 sig_freq;
+  u16 dtmf_txms;
+  u8  init_sql;
+  u8  rptr_mode;
+} settings;
+
+#seekto 0x0240;
+struct {
+  u8  dtmf1_cnt;
+  u8  dtmf1[7];
+  u8  dtmf2_cnt;
+  u8  dtmf2[7];
+  u8  dtmf3_cnt;
+  u8  dtmf3[7];
+  u8  dtmf4_cnt;
+  u8  dtmf4[7];
+  u8  dtmf5_cnt;
+  u8  dtmf5[7];
+  u8  dtmf6_cnt;
+  u8  dtmf6[7];
+  u8  dtmf7_cnt;
+  u8  dtmf7[7];
+  u8  dtmf8_cnt;
+  u8  dtmf8[7];
+} dtmf_tab;
+
+#seekto 0x0280;
+struct {
+  u8  native_id_cnt;
+  u8  native_id_code[7];
+  u8  master_id_cnt;
+  u8  master_id_code[7];
+  u8  alarm_cnt;
+  u8  alarm_code[5];
+  u8  id_disp_cnt;
+  u8  id_disp_code[5];
+  u8  revive_cnt;
+  u8  revive_code[5];
+  u8  stun_cnt;
+  u8  stun_code[5];
+  u8  kill_cnt;
+  u8  kill_code[5];
+  u8  monitor_cnt;
+  u8  monitor_code[5];
+  u8  state_now;
+} codes;
+
+#seekto 0x02d0;
+struct {
+  u8  hello1_cnt;
+  char  hello1[7];
+  u8  hello2_cnt;
+  char  hello2[7];
+  u32  vhf_low;
+  u32  vhf_high;
+  u32  uhf_low;
+  u32  uhf_high;
+  u8  lims_on;
+} hello_lims;
+
+struct vfo {
+  u8  frq_chn_mode;
+  u8  chan_num;
+  u32 rxfreq;
+  u16 is_rxdigtone:1,
+      rxdtcs_pol:1,
+      rx_tone:14;
+  u8  rx_mode;
+  u8  unknown_ff;
+  u16 is_txdigtone:1,
+      txdtcs_pol:1,
+      tx_tone:14;
+  u8  launch_sig;
+  u8  tx_end_sig;
+  u8  power;
+  u8  fm_bw;
+  u8  cmp_nder;
+  u8  scrm_blr;
+  u8  shift;
+  u32 offset;
+  u16 step;
+  u8  sql;
+};
+
+#seekto 0x0300;
+struct {
+  struct vfo vfoa;
+} upper;
+
+#seekto 0x0380;
+struct {
+  struct vfo vfob;
+} lower;
+
+struct mem {
+  u32 rxfreq;
+  u16 is_rxdigtone:1,
+      rxdtcs_pol:1,
+      rxtone:14;
+  u8  recvmode;
+  u32 txfreq;
+  u16 is_txdigtone:1,
+      txdtcs_pol:1,
+      txtone:14;
+  u8  botsignal;
+  u8  eotsignal;
+  u8  power:1,
+      wide:1,
+      compandor:1
+      scrambler:1
+      unknown:4;
+  u8  namelen;
+  u8  name[7];
+};
+
+#seekto 0x0400;
+struct mem upper_memory[128];
+
+#seekto 0x1000;
+struct mem lower_memory[128];
+
+#seekto 0x1C00;
+struct {
+  char  mod_num[6];
+} mod_id;
+
+"""
+
+MEM_SIZE = 0x1C00
+BLOCK_SIZE = 0x40		# 'Standard' 24-byte block
+STIMEOUT = 2
+
+LIST_RECVMODE = ["QT/DQT", "QT/DQT + Signaling"]
+LIST_SIGNAL = ["Off"] + ["DTMF%s" % x for x in range(1, 9)] + \
+              ["DTMF%s + Identity" % x for x in range(1, 9)] + \
+              ["Identity code"]
+LIST_POWER = ["Low",  "High"]               
+LIST_COLOR = ["Off", "Orange", "Blue", "Purple"]
+LIST_LEDSW = ["Auto", "On"]
+LIST_RING = ["Off"] + ["%s" % x for x in range(1, 10)]
+LIST_TDR_DEF = ["A-Upper", "B-Lower"]
+LIST_TIMEOUT = ["Off"] + ["%s" % x for x in range(30, 630, 30)]
+LIST_VFOMODE = ["Frequency Mode", "Channel Mode"]
+TONES_CTCSS =  sorted(chirp_common.TONES)        # RJD: Numeric, Defined in \chirp\chirp_common.py
+LIST_CTCSS = ["Off"] +[str(x) for x in TONES_CTCSS]            # Converted to strings
+    #  Now append the DxxxN and DxxxI DTCS codes from chirp_common
+for x in chirp_common.DTCS_CODES:
+    LIST_CTCSS.append("D{:03d}N".format(x))
+for x in chirp_common.DTCS_CODES:
+    LIST_CTCSS.append("D{:03d}R".format(x))
+LIST_BW= ["Narrow", "Wide"]
+LIST_SHIFT= ["Off"," + ", " - "]
+STEPS = [2.5, 5.0, 6.25, 10.0, 12.5, 20.0, 25.0, 50.0]
+LIST_STEPS = [str(x) for x in STEPS]
+LIST_STATE = ["Normal", "Stun", "Kill"]
+LIST_SSF =  ["1000", "1450", "1750", "2100"]
+LIST_DTMFTX= ["50", "100", "150", "200", "300","500"]
+
+SETTING_LISTS = {
+"init_bank": LIST_TDR_DEF ,
+"tot": LIST_TIMEOUT,
+"wtled": LIST_COLOR,
+"rxled": LIST_COLOR,
+"txled": LIST_COLOR,
+"sig_freq": LIST_SSF,
+"dtmf_txms": LIST_DTMFTX,
+"ledsw": LIST_LEDSW,
+"frq_chn_mode": LIST_VFOMODE,
+"rx_tone": LIST_CTCSS,
+"tx_tone": LIST_CTCSS,
+"rx_mode": LIST_RECVMODE,
+"launch_sig": LIST_SIGNAL,
+"tx_end_sig": LIST_SIGNAL,
+"power": LIST_POWER,
+"fm_bw": LIST_BW,
+"shift": LIST_SHIFT,
+"step": LIST_STEPS,
+"ring": LIST_RING,
+"state_now": LIST_STATE
+}
+
+def _clean_buffer(radio):
+    """Empty the read buffer."""
+    radio.pipe.timeout = 0.005
+    junk = radio.pipe.read(256)
+    radio.pipe.timeout = STIMEOUT
+    if junk:
+        Log.debug("Got %i bytes of junk before starting" % len(junk))
+
+
+def _rawrecv(radio, amount):
+    """Raw read from the radio device"""
+    data = ""
+    try:
+        data = radio.pipe.read(amount)
+    except:
+        _exit_program_mode(radio)
+        msg = "Generic error reading data from radio; check your cable."
+        raise errors.RadioError(msg)
+
+    if len(data) != amount:
+        _exit_program_mode(radio)
+        msg = "Error reading data from radio: not the amount of data we want."
+        raise errors.RadioError(msg)
+
+    return data
+
+
+def _rawsend(radio, data):
+    """Raw send to the radio device"""
+    try:
+        radio.pipe.write(data)
+    except:
+        raise errors.RadioError("Error sending data to radio")
+
+
+def _make_frame(cmd, addr, length, data=""):
+    """Pack the info in the header format"""
+    frame = struct.pack(">4sHH", cmd, addr, length)
+    # add the data if set
+    if len(data) != 0:
+        frame += data
+    # return the data
+    return frame
+
+
+def _recv(radio, addr, length):
+    """Get data from the radio """
+
+    data = _rawrecv(radio, length)
+
+    # DEBUG
+    LOG.info("Response:")
+    LOG.debug(util.hexprint(data))
+
+    return data
+
+
+def _do_ident(radio):
+    """Put the radio in PROGRAM mode & identify it"""
+    #  set the serial discipline
+    radio.pipe.baudrate = 19200
+    radio.pipe.parity = "N"
+    radio.pipe.timeout = STIMEOUT
+
+    # flush input buffer
+    _clean_buffer(radio)
+
+    magic = "PROM_LIN"
+
+    _rawsend(radio, magic)
+
+    ack = _rawrecv(radio, 1)
+    if ack != "\x06":
+        _exit_program_mode(radio)
+        if ack:
+            LOG.debug(repr(ack))
+        raise errors.RadioError("Radio did not respond")
+
+    return True
+
+
+def _exit_program_mode(radio):
+    """Send the code to terminate radio I/O."""
+    endframe = "EXIT"
+    _rawsend(radio, endframe)
+
+
+def _download(radio):
+    """Get the memory map"""
+
+    # put radio in program mode and identify it
+    _do_ident(radio)
+
+    # UI progress
+    status = chirp_common.Status()
+    status.cur = 0
+    status.max = MEM_SIZE / BLOCK_SIZE
+    status.msg = "Cloning from radio..."
+    radio.status_fn(status)
+
+    data = ""
+    for addr in range(0, MEM_SIZE, BLOCK_SIZE):
+        frame = _make_frame("READ", addr, BLOCK_SIZE)
+        # DEBUG
+        LOG.info("Request sent:")
+        LOG.debug(util.hexprint(frame))
+
+        # sending the read request
+        _rawsend(radio, frame)
+
+        # now we read
+        d = _recv(radio, addr, BLOCK_SIZE)
+
+        # aggregate the data
+        data += d
+
+        # UI Update
+        status.cur = addr / BLOCK_SIZE
+        status.msg = "Cloning from radio..."
+        radio.status_fn(status)
+
+    _exit_program_mode(radio)
+
+  #   data += "LT-725UV"
+    data +=  "BJ-218"			# Append model number to memory map. RJD
+
+    return data
+
+
+def _upload(radio):
+    """Upload procedure"""
+
+    # put radio in program mode and identify it
+    _do_ident(radio)
+
+    # UI progress
+    status = chirp_common.Status()
+    status.cur = 0
+    status.max = MEM_SIZE / BLOCK_SIZE
+    status.msg = "Cloning to radio..."
+    radio.status_fn(status)
+
+    # the fun starts here
+    for addr in range(0, MEM_SIZE, BLOCK_SIZE):
+        # sending the data
+        data = radio.get_mmap()[addr:addr + BLOCK_SIZE]
+
+        frame = _make_frame("WRIE", addr, BLOCK_SIZE, data)
+
+        _rawsend(radio, frame)
+
+        # receiving the response
+        ack = _rawrecv(radio, 1)
+        if ack != "\x06":
+            _exit_program_mode(radio)
+            msg = "Bad ack writing block 0x%04x" % addr
+            raise errors.RadioError(msg)
+
+        # UI Update
+        status.cur = addr / BLOCK_SIZE
+        status.msg = "Cloning to radio..."
+        radio.status_fn(status)
+
+    _exit_program_mode(radio)
+
+
+def model_match(cls, data):
+    """Match the opened/downloaded image to the correct version"""
+ #   rid = data[0x1C00:0x1C08]       # LT-725UV
+    rid = data[0x1C00:0x1C06]                    # BJ-218  RJD
+
+    if rid == cls.MODEL:
+        return True
+
+    return False
+
+
+def _split(rf, f1, f2):
+    """Returns False if the two freqs are in the same band (no split)
+    or True otherwise"""
+
+    # determine if the two freqs are in the same band
+    for low, high in rf.valid_bands:
+        if f1 >= low and f1 <= high and \
+                f2 >= low and f2 <= high:
+            # if the two freqs are on the same Band this is not a split
+            return False
+
+    # if you get here is because the freq pairs are split
+    return True
+
+class Luiton(chirp_common.Alias):
+    """Declare BJ-218 alias for Luiton LT-725UV."""
+    VENDOR = "Luiton"
+    MODEL = "LT-725UV"
+    NAME_LENGTH = 6
+
+class Zastone(chirp_common.Alias):
+    """Declare BJ-218 alias for Zastone BJ-218."""
+    VENDOR = "Zastone"
+    MODEL = "BJ-218"
+    NAME_LENGTH = 7
+
+class Hesenate(chirp_common.Alias):
+    """Declare BJ-218 alias for Hesenate BJ-218."""
+    VENDOR = "Hesenate"
+    MODEL = "BJ-218"
+    NAME_LENGTH = 7
+
+ at directory.register
+class BJ218(chirp_common.CloneModeRadio,
+              chirp_common.ExperimentalRadio):
+    """Baojie BJ-218 Radio"""
+    VENDOR = "Baojie"
+    MODEL = "BJ-218"
+    MODES = ["NFM", "FM"]
+    POWER_LEVELS = [chirp_common.PowerLevel("High", watts=30.00),
+        chirp_common.PowerLevel("Low",  watts=5.00)]   
+    TONES = chirp_common.TONES
+    DTCS_CODES = sorted(chirp_common.DTCS_CODES + [645])
+    NAME_LENGTH = 7                           # BJ-218
+    DTMF_CHARS = list("0123456789ABCD*#")
+
+    VALID_BANDS = [(136000000, 176000000),
+                   (400000000, 480000000)]
+
+    # valid chars on the LCD
+    VALID_CHARS = chirp_common.CHARSET_ALPHANUMERIC + \
+        "`{|}!\"#$%&'()*+,-./:;<=>?@[]^_"
+
+    ALIASES = [Luiton, Zastone, Hesenate]
+
+    @classmethod
+    def get_prompts(cls):
+        """Define standard prompts."""
+        rp = chirp_common.RadioPrompts()
+        rp.experimental = \
+            ('The BJ-218 driver is a beta version.\n'
+             '\n'
+             'Please save an unedited copy of your first successful\n'
+             'download to a CHIRP Radio Images(*.img) file.'
+             )
+        rp.pre_download = _(dedent("""\
+            Follow this instructions to download your info:
+
+            1 - Turn off your radio
+            2 - Connect your interface cable
+            3 - Turn on your radio
+            4 - Do the download of your radio data
+            5 - Turn off your radio
+            6 - Unplug the interface cable
+            """))
+
+        rp.pre_upload = _(dedent("""\
+            Follow this instructions to upload your info:
+
+            1 - Turn off your radio
+            2 - Connect your interface cable
+            3 - Turn on your radio
+            4 - Do the upload of your radio data
+            5 - Turn off your radio
+            6 - Unplug the interface cable
+            """))
+        return rp
+
+
+    def get_features(self):
+        """Declare radio features."""
+        rf = chirp_common.RadioFeatures()
+        rf.has_settings = True
+        rf.has_bank = False
+        rf.has_tuning_step = False
+        rf.can_odd_split = True
+        rf.has_name = True
+        rf.has_offset = True
+        rf.has_mode = True
+        rf.has_dtcs = True
+        rf.has_rx_dtcs = True
+        rf.has_dtcs_polarity = True
+        rf.has_ctone = True
+        rf.has_cross = True
+        rf.has_sub_devices = self.VARIANT == ""
+        rf.valid_modes = self.MODES
+        rf.valid_characters = self.VALID_CHARS
+        rf.valid_duplexes = ["", "-", "+", "split", "off"]
+        rf.valid_tmodes = ['', 'Tone', 'TSQL', 'DTCS', 'Cross']
+        rf.valid_cross_modes = [
+            "Tone->Tone",
+            "DTCS->",
+            "->DTCS",
+            "Tone->DTCS",
+            "DTCS->Tone",
+            "->Tone",
+            "DTCS->DTCS"]
+        rf.valid_skips = []
+        rf.valid_power_levels = self.POWER_LEVELS 
+        rf.valid_name_length = self.NAME_LENGTH
+        rf.valid_dtcs_codes = self.DTCS_CODES
+        rf.valid_bands = self.VALID_BANDS
+        rf.memory_bounds = (1, 128)
+        return rf
+
+    def get_sub_devices(self):
+        """Load list of valid VFO memory 'banks'."""
+        return [BJ218Upper(self._mmap), BJ218Lower(self._mmap)]
+
+    def sync_in(self):
+        """Download from radio"""
+        try:
+            data = _download(self)
+        except errors.RadioError:
+            # Pass through any real errors we raise
+            raise
+        except:
+            # 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()
+
+    def sync_out(self):
+        """Upload to radio"""
+        try:
+            _upload(self)
+        except:
+            # If anything unexpected happens, make sure we raise
+            # a RadioError and log the problem
+            LOG.exception('Unexpected error during upload')
+            raise errors.RadioError('Unexpected error communicating '
+                                    'with the radio')
+
+    def process_mmap(self):
+        """Process the mem map into the mem object"""
+        self._memobj = bitwise.parse(MEM_FORMAT, self._mmap)
+
+    def get_raw_memory(self, number):
+        """Return string representation of selected UI channel memory structure."""
+        if (self._vfo == "upper"):            # For some reason the _memory_obj() call fails
+            return repr(self._memobj.upper_memory[number - 1])
+        else :
+            return repr(self._memobj.lower_memory[number - 1])
+
+    def _memory_obj(self, suffix=""):
+        """Create memory object for the upper or lower raw memory bank."""
+        return getattr(self._memobj, "%s_memory%s" % (self._vfo, suffix))
+
+    def _get_dcs(self, val):
+        return int(str(val)[2:-18])
+
+    def _set_dcs(self, val):
+        return int(str(val), 16)
+
+    def get_memory(self, number):
+        """Standard function call to populate the UI rows."""
+        _mem = self._memory_obj()[number - 1]
+
+        mem = chirp_common.Memory()
+        mem.number = number
+
+        if _mem.get_raw()[0] == "\xff":
+            mem.empty = True
+            return mem
+
+        mem.freq = int(_mem.rxfreq) * 10
+
+        if _mem.txfreq == 0xFFFFFFFF:
+            # TX freq not set
+            mem.duplex = "off"
+            mem.offset = 0
+        elif int(_mem.rxfreq) == int(_mem.txfreq):
+            mem.duplex = ""
+            mem.offset = 0
+        elif _split(self.get_features(), mem.freq, int(_mem.txfreq) * 10):
+            mem.duplex = "split"
+            mem.offset = int(_mem.txfreq) * 10
+        else:
+            mem.duplex = int(_mem.rxfreq) > int(_mem.txfreq) and "-" or "+"
+            mem.offset = abs(int(_mem.rxfreq) - int(_mem.txfreq)) * 10
+
+        for char in _mem.name[:_mem.namelen]:
+            mem.name += chr(char)
+
+        dtcs_pol = ["N", "N"]
+
+        if _mem.rxtone == 0x3FFF:
+            rxmode = ""
+        elif _mem.is_rxdigtone == 0:
+            # ctcss
+            rxmode = "Tone"
+            mem.ctone = int(_mem.rxtone) / 10.0
+        else:
+            # digital
+            rxmode = "DTCS"
+            mem.rx_dtcs = self._get_dcs(_mem.rxtone)
+            if _mem.rxdtcs_pol == 1:
+                dtcs_pol[1] = "R"
+
+        if _mem.txtone == 0x3FFF:
+            txmode = ""
+        elif _mem.is_txdigtone == 0:
+            # ctcss
+            txmode = "Tone"
+            mem.rtone = int(_mem.txtone) / 10.0
+        else:
+            # digital
+            txmode = "DTCS"
+            mem.dtcs = self._get_dcs(_mem.txtone)
+            if _mem.txdtcs_pol == 1:
+                dtcs_pol[0] = "R"
+
+        if txmode == "Tone" and not rxmode:
+            mem.tmode = "Tone"
+        elif txmode == rxmode and txmode == "Tone" and mem.rtone == mem.ctone:
+            mem.tmode = "TSQL"
+        elif txmode == rxmode and txmode == "DTCS" and mem.dtcs == mem.rx_dtcs:
+            mem.tmode = "DTCS"
+        elif rxmode or txmode:
+            mem.tmode = "Cross"
+            mem.cross_mode = "%s->%s" % (txmode, rxmode)
+
+        mem.dtcs_polarity = "".join(dtcs_pol)
+
+        mem.mode = self.MODES[_mem.wide]
+
+  #      val = _mem.power                            # RJD
+  #      if _mem.power == 1:                      # BJ-218 memory only supports low / high
+  #          val = 2                                               # bit 1 off/on
+ #       mem.power = LIST_POWER[val]         # RJD
+
+        return mem
+
+    def set_memory(self, mem):
+        """Standard function call to update raw memory from UI values."""
+        _mem = self._memory_obj()[mem.number - 1]
+
+        if mem.empty:
+            _mem.set_raw("\xff" * 24)
+            _mem.namelen = 0
+            return
+
+        _mem.set_raw("\xFF" * 15 + "\x00\x00" + "\xFF" * 7)
+
+        _mem.rxfreq = mem.freq / 10
+        if mem.duplex == "off":
+            _mem.txfreq = 0xFFFFFFFF
+        elif mem.duplex == "split":
+            _mem.txfreq = mem.offset / 10
+        elif mem.duplex == "+":
+            _mem.txfreq = (mem.freq + mem.offset) / 10
+        elif mem.duplex == "-":
+            _mem.txfreq = (mem.freq - mem.offset) / 10
+        else:
+            _mem.txfreq = mem.freq / 10
+
+        _mem.namelen = len(mem.name)
+        _namelength = self.get_features().valid_name_length
+        for i in range(_namelength):
+            try:
+                _mem.name[i] = ord(mem.name[i])
+            except IndexError:
+                _mem.name[i] = 0xFF
+
+        rxmode = ""
+        txmode = ""
+
+        if mem.tmode == "Tone":
+            txmode = "Tone"
+        elif mem.tmode == "TSQL":
+            rxmode = "Tone"
+            txmode = "TSQL"
+        elif mem.tmode == "DTCS":
+            rxmode = "DTCSSQL"
+            txmode = "DTCS"
+        elif mem.tmode == "Cross":
+            txmode, rxmode = mem.cross_mode.split("->", 1)
+
+        if rxmode == "":
+            _mem.rxdtcs_pol = 1
+            _mem.is_rxdigtone = 1
+            _mem.rxtone = 0x3FFF
+        elif rxmode == "Tone":
+            _mem.rxdtcs_pol = 0
+            _mem.is_rxdigtone = 0
+            _mem.rxtone = int(mem.ctone * 10)
+        elif rxmode == "DTCSSQL":
+            _mem.rxdtcs_pol = 1 if mem.dtcs_polarity[1] == "R" else 0
+            _mem.is_rxdigtone = 1
+            _mem.rxtone = self._set_dcs(mem.dtcs)
+        elif rxmode == "DTCS":
+            _mem.rxdtcs_pol = 1 if mem.dtcs_polarity[1] == "R" else 0
+            _mem.is_rxdigtone = 1
+            _mem.rxtone = self._set_dcs(mem.rx_dtcs)
+
+        if txmode == "":
+            _mem.txdtcs_pol = 1
+            _mem.is_txdigtone = 1
+            _mem.txtone = 0x3FFF
+        elif txmode == "Tone":
+            _mem.txdtcs_pol = 0
+            _mem.is_txdigtone = 0
+            _mem.txtone = int(mem.rtone * 10)
+        elif txmode == "TSQL":
+            _mem.txdtcs_pol = 0
+            _mem.is_txdigtone = 0
+            _mem.txtone = int(mem.ctone * 10)
+        elif txmode == "DTCS":
+            _mem.txdtcs_pol = 1 if mem.dtcs_polarity[0] == "R" else 0
+            _mem.is_txdigtone = 1
+            _mem.txtone = self._set_dcs(mem.dtcs)
+
+        _mem.wide = self.MODES.index(mem.mode)
+ #       if mem.power== 0: _mem.power = 0
+  #      else: _mem.power= 1             # 'Mid' not allowed, set to high
+
+
+    def get_settings(self):
+        """Translate the bit in the mem_struct into settings in the UI"""
+        _sets = self._memobj.settings                         # define mem struct write-back shortcuts
+        _vfoa = self._memobj.upper.vfoa
+        _vfob = self._memobj.lower.vfob
+        _lims = self._memobj.hello_lims
+        _codes = self._memobj.codes
+        _dtmf = self._memobj.dtmf_tab
+
+        basic = RadioSettingGroup("basic", "Basic Settings")
+        a_band = RadioSettingGroup("a_band", "VFO A-Upper Settings")    # RJD
+        b_band = RadioSettingGroup("b_band", "VFO B-Lower Settings")    # RJD
+        codes = RadioSettingGroup("codes", "Codes & DTMF Groups")    # RJD
+        lims = RadioSettingGroup("lims", "PowerOn & Freq Limits")    # RJD
+        group = RadioSettings(basic, a_band, b_band, lims, codes)    # RJD
+
+        # Basic Settings
+        bnd_mode = RadioSetting("settings.init_bank", "TDR Band Default",
+                            RadioSettingValueList(LIST_TDR_DEF, LIST_TDR_DEF[ _sets.init_bank]))
+        basic.append(bnd_mode)
+
+        volume = RadioSetting("settings.volume", "Volume",
+                              RadioSettingValueInteger(0, 20,
+                                  _sets.volume))
+        basic.append(volume)
+
+        def my_word2raw(setting, obj, atrb, mlt=10):
+            """Callback function to convert UI floating value 131.8 to u16 int 1318 ."""
+  #          LOG.warning("Setting: "+str(setting))
+            if str( setting.value) == "Off": 
+               frq= 0x0FFFF
+            else:
+                frq=int(float(str(setting.value)) * float(mlt))
+            if frq == 0 : frq = 0xFFFF
+  #          LOG.warning("Word2raw Frq= "+str(frq))
+            setattr(obj, atrb, frq)
+            return
+
+        def my_adjraw(setting, obj, atrb, fix):
+            """Callback: add or subtract fix from value."""
+   #         LOG.warning("Setting: "+str(setting))
+            vx = int(str(setting.value))
+            value = vx  + int(fix)
+            if value<0: value = 0
+            if atrb == "frq_chn_mode" and int(str(setting.value))==2: 
+                value =  vx *2           # special handling for frq_chn_mode; 2 => 1
+            setattr(obj, atrb, value)
+            return
+
+        def my_dbl2raw(setting, obj, atrb, flg=1):
+            """Callback: convert from freq 146.7600 to 14760000 U32."""
+            vr = float(str(setting.value))
+            value = vr * 100000
+            if flg ==1 and value == 0: value = 0xFFFFFFFF      # flg=1 means 0 becomes ff, else leave as possible 0
+            setattr(obj, atrb, value)
+            return
+
+        def my_val_list(setting, obj, atrb):
+            """Callback: from ValueList with non-sequential, actual values."""
+            value = int(str(setting.value))            # get the integer value
+  #          LOG.warning("Val from List: "+str(value))
+            if atrb == "tot": value = int(value/30)    # 30 second increments
+            setattr(obj, atrb, value)
+            return
+
+        def my_spcl(setting,obj, atrb):
+            """Callback: Special handling based on atrb."""
+            if atrb == "frq_chn_mode":
+                idx = LIST_VFOMODE.index (str(setting.value))		# returns 0 or 1
+                value = idx * 2            # set bit 1
+            setattr(obj, atrb, value)
+            return
+
+        def my_tone_strn(obj, is_atr, pol_atr, tone_atr):
+            """Generate the CTCS/DCS tone code string."""
+            vx = int(getattr(obj,tone_atr))
+ #           LOG.warning("Vx= "+str(vx))
+            if vx == 16383 or vx== 0: return "Off"                 # 16383 is all bits set
+            if getattr(obj,is_atr) ==0:             # Simple CTCSS code
+                tstr = str(vx/10.0)
+            else:        # DCS
+                if getattr(obj,pol_atr)== 0: tstr = "D{:03x}R".format(vx)
+                else: tstr = "D{:03x}N".format(vx)
+   #         LOG.warning("Tone String: "+tstr)
+            return tstr
+
+        def my_set_tone(setting, obj, is_atr, pol_atr, tone_atr):
+            """Callback- create the tone setting from string code."""
+            sx = str(setting.value)                   # '131.8'  or 'D231N' or 'Off'
+            if sx == "Off":
+                isx = 1
+                polx = 1
+                tonx = 0x3FFF
+            elif sx[0]=="D":         # DCS
+                isx = 1
+                if sx[4]=="N": polx=1
+                else: polx=0
+                tonx = int(sx[1:4],16)
+            else:                                     # CTCSS
+                isx = 0
+                polx = 0
+                tonx = int(float(sx)*10.0)
+    #        LOG.warning("Setting tone: is="+str(isx)+", pol="+str(polx)+", tone="+hex(tonx))
+            setattr(obj,is_atr,isx)
+            setattr(obj,pol_atr,polx)
+            setattr(obj,tone_atr,tonx)
+            return
+
+        val = _sets.fm_freq /10.0
+        if val == 0 : val = 88.9            # 0 is not valid
+        rs = RadioSetting("settings.fm_freq", "FM Broadcast Freq (MHz)",
+                          RadioSettingValueFloat(65, 108.0,val, 0.1, 1))
+        rs.set_apply_callback(my_word2raw, _sets, "fm_freq")
+        basic.append(rs)
+
+        wtled = RadioSetting("wtled", "Standby LED Color",
+                             RadioSettingValueList(LIST_COLOR, LIST_COLOR[
+                                 _sets.wtled]))
+        basic.append(wtled)
+
+        rxled = RadioSetting("rxled", "RX LED Color",
+                             RadioSettingValueList(LIST_COLOR, LIST_COLOR[
+                                 _sets.rxled]))
+        basic.append(rxled)
+
+        txled = RadioSetting("txled", "TX LED Color",
+                             RadioSettingValueList(LIST_COLOR, LIST_COLOR[
+                                 _sets.txled]))
+        basic.append(txled)
+
+        ledsw = RadioSetting("ledsw", "Back light mode",
+                             RadioSettingValueList(LIST_LEDSW, LIST_LEDSW[
+                                 _sets.ledsw]))
+        basic.append(ledsw)
+
+        beep = RadioSetting("settings.beep", "Beep",
+                            RadioSettingValueBoolean(bool(_sets.beep)))
+        basic.append(beep)
+
+        ring = RadioSetting("ring", "Ring (Secs)",
+                            RadioSettingValueList(LIST_RING, LIST_RING[
+                                _sets.ring]))
+        basic.append(ring)
+
+        bcl = RadioSetting("settings.bcl", "Busy channel lockout",
+                           RadioSettingValueBoolean(bool(_sets.bcl)))
+        basic.append(bcl)
+
+        tmp = str(int(_sets.tot)*30)        # _sets.tot has 30 sec step counter
+        rs = RadioSetting("settings.tot", "Transmit Timeout (Secs)",
+                           RadioSettingValueList(LIST_TIMEOUT, tmp))
+        rs.set_apply_callback(my_val_list, _sets, "tot")
+        basic.append(rs)
+		
+        tmp =str(int( _sets.sig_freq))
+        rs = RadioSetting("settings.sig_freq", "Single Signaling Tone (Htz)",
+                           RadioSettingValueList(LIST_SSF,tmp))
+        rs.set_apply_callback(my_val_list, _sets, "sig_freq")
+        basic.append(rs)
+
+        tmp =str(int( _sets.dtmf_txms))
+        rs = RadioSetting("settings.dtmf_txms", "DTMF Tx Duration (mSecs)",
+                           RadioSettingValueList(LIST_DTMFTX, tmp))
+        rs.set_apply_callback(my_val_list, _sets, "dtmf_txms")
+        basic.append(rs)
+
+        if _sets.init_sql == 0xFF:
+            val = 0x04
+        else:
+            val = _sets.init_sql
+
+        rs = RadioSetting("settings.init_sql", "Squelch",RadioSettingValueInteger(0, 9, val))
+        basic.append(rs)
+
+        rs = RadioSetting("settings.rptr_mode", "Repeater Mode",
+                           RadioSettingValueBoolean(bool(_sets.rptr_mode)))
+        basic.append(rs)
+
+    # UPPER BAND SETTINGS    RJD
+
+        val = _vfoa.frq_chn_mode/2            # Freq Mode, convert bit 1 state to index pointer 
+        rs = RadioSetting("upper.vfoa.frq_chn_mode", "Default Mode",
+                              RadioSettingValueList(LIST_VFOMODE, LIST_VFOMODE[val]))
+        rs.set_apply_callback(my_spcl,_vfoa,"frq_chn_mode")        # special handling
+        a_band.append(rs)
+
+        val =_vfoa.chan_num+1                  # add 1 for 1-128 displayed
+        rs = RadioSetting("upper.vfoa.chan_num", "Initial Chan", RadioSettingValueInteger(1, 128, val))
+        rs.set_apply_callback(my_adjraw,_vfoa,"chan_num",-1)
+        a_band.append(rs)
+
+        val  = _vfoa.rxfreq /100000.0 
+        rs = RadioSetting("upper.vfoa.rxfreq ", "Default Recv Freq (MHz)",
+                          RadioSettingValueFloat(136.0, 176.0,val, 0.001,5))
+        rs.set_apply_callback(my_dbl2raw,_vfoa,"rxfreq")
+        a_band.append(rs)
+
+        tmp = my_tone_strn(_vfoa, "is_rxdigtone", "rxdtcs_pol", "rx_tone")
+        rs = RadioSetting("rx_tone", "Default Recv CTCSS (Htz)",
+                              RadioSettingValueList(LIST_CTCSS,tmp))
+        rs.set_apply_callback(my_set_tone,_vfoa,"is_rxdigtone", "rxdtcs_pol", "rx_tone")
+        a_band.append(rs)
+
+        rs = RadioSetting("upper.vfoa.rx_mode", "Default Recv Mode",
+                              RadioSettingValueList(LIST_RECVMODE,LIST_RECVMODE[_vfoa.rx_mode]))
+        a_band.append(rs)
+
+        tmp = my_tone_strn(_vfoa, "is_txdigtone", "txdtcs_pol", "tx_tone")
+        rs = RadioSetting("tx_tone", "Default Xmit CTCSS (Htz)",
+                              RadioSettingValueList(LIST_CTCSS,tmp))
+        rs.set_apply_callback(my_set_tone,_vfoa,"is_txdigtone", "txdtcs_pol", "tx_tone")
+        a_band.append(rs)
+
+        rs = RadioSetting("upper.vfoa.launch_sig", "Launch Signaling",
+                              RadioSettingValueList(LIST_SIGNAL,LIST_SIGNAL[_vfoa.launch_sig]))
+        a_band.append(rs)
+
+        rs = RadioSetting("upper.vfoa.tx_end_sig", "Xmit End Signaling",
+                              RadioSettingValueList(LIST_SIGNAL,LIST_SIGNAL[_vfoa.tx_end_sig]))
+        a_band.append(rs)
+
+        val =  _vfoa.power / 2           # Bit 1 is set (High) or cleared (low)
+        rs = RadioSetting("upper.vfoa.power", "Bank Power",
+                              RadioSettingValueList(LIST_POWER, LIST_POWER[val]))
+        a_band.append(rs)
+
+        rs = RadioSetting("upper.vfoa.fm_bw", "Wide/Narrow Band",
+                              RadioSettingValueList(LIST_BW,LIST_BW[_vfoa.fm_bw]))
+        a_band.append(rs)
+
+        rs = RadioSetting("upper.vfoa.cmp_nder", "Compandor",
+                            RadioSettingValueBoolean(bool(_vfoa.cmp_nder)))
+        a_band.append(rs)
+
+        rs = RadioSetting("upper.vfoa.scrm_blr", "Scrambler",
+                            RadioSettingValueBoolean(bool(_vfoa.scrm_blr)))
+        a_band.append(rs)
+
+        rs = RadioSetting("upper.vfoa.shift", "Xmit Shift",
+                              RadioSettingValueList(LIST_SHIFT,LIST_SHIFT[_vfoa.shift]))
+        a_band.append(rs)
+
+        val  = _vfoa.offset / 100000.0
+        rs = RadioSetting("upper.vfoa.offset", "Xmit Offset (MHz)",
+                          RadioSettingValueFloat(0, 100.0,val, 0.001,3))
+        rs.set_apply_callback(my_dbl2raw,_vfoa,"offset",0)                    # allow zero value
+        a_band.append(rs)
+
+        tmp = str(_vfoa.step/100.0)
+        rs = RadioSetting("step", "Freq step (KHz)",
+                              RadioSettingValueList(LIST_STEPS,tmp))
+        rs.set_apply_callback(my_word2raw,_vfoa,"step",100)
+        a_band.append(rs)
+
+        if _vfoa.sql == 0xFF:
+            val = 0x04
+        else:
+            val = _vfoa.sql
+
+        rs = RadioSetting("upper.vfoa.sql", "Squelch",
+                            RadioSettingValueInteger(0, 9, val))
+        a_band.append(rs)
+
+    # LOWER BAND SETTINGS    RJD
+
+        val = _vfob.frq_chn_mode/2 
+        rs = RadioSetting("lower.vfob.frq_chn_mode", "Default Mode",
+                              RadioSettingValueList(LIST_VFOMODE, LIST_VFOMODE[val]))
+        rs.set_apply_callback(my_spcl,_vfob,"frq_chn_mode") 
+        b_band.append(rs)
+
+        val = _vfob.chan_num + 1
+        rs = RadioSetting("lower.vfob.chan_num", "Initial Chan", RadioSettingValueInteger(0, 127, val))
+        rs.set_apply_callback(my_adjraw, _vfob,"chan_num",-1)  
+        b_band.append(rs)
+
+        val  = _vfob.rxfreq / 100000.0                   # RJD
+        rs = RadioSetting("lower.vfob.rxfreq ", "Default Recv Freq (MHz)",
+                          RadioSettingValueFloat(400.0, 480.0,val, 0.001,5))
+        rs.set_apply_callback(my_dbl2raw, _vfob,"rxfreq")
+        b_band.append(rs)
+
+        tmp = my_tone_strn(_vfob, "is_rxdigtone", "rxdtcs_pol", "rx_tone")
+        rs = RadioSetting("rx_tone", "Default Recv CTCSS (Htz)",
+                              RadioSettingValueList(LIST_CTCSS,tmp))
+        rs.set_apply_callback(my_set_tone,_vfob,"is_rxdigtone", "rxdtcs_pol", "rx_tone")
+        b_band.append(rs)
+
+        rs = RadioSetting("lower.vfob.rx_mode", "Default Recv Mode",
+                              RadioSettingValueList(LIST_RECVMODE,LIST_RECVMODE[_vfob.rx_mode]))
+        b_band.append(rs)
+
+        tmp = my_tone_strn(_vfob, "is_txdigtone", "txdtcs_pol", "tx_tone")
+        rs = RadioSetting("tx_tone", "Default Xmit CTCSS (Htz)",
+                              RadioSettingValueList(LIST_CTCSS,tmp))
+        rs.set_apply_callback(my_set_tone,_vfob,"is_txdigtone", "txdtcs_pol", "tx_tone")
+        b_band.append(rs)
+
+        rs = RadioSetting("lower.vfob.launch_sig", "Launch Signaling",
+                              RadioSettingValueList(LIST_SIGNAL,LIST_SIGNAL[_vfob.launch_sig]))
+        b_band.append(rs)
+
+        rs = RadioSetting("lower.vfob.tx_end_sig", "Xmit End Signaling",
+                              RadioSettingValueList(LIST_SIGNAL,LIST_SIGNAL[_vfob.tx_end_sig]))
+        b_band.append(rs)
+
+        val =  _vfob.power/2
+        rs = RadioSetting("lower.vfob.power", "Bank Power",
+                              RadioSettingValueList(LIST_POWER, LIST_POWER[val]))
+        b_band.append(rs)
+
+        rs = RadioSetting("lower.vfob.fm_bw", "Wide/Narrow Band",
+                              RadioSettingValueList(LIST_BW,LIST_BW[_vfob.fm_bw]))
+        b_band.append(rs)
+
+        rs = RadioSetting("lower.vfob.cmp_nder", "Compandor",
+                            RadioSettingValueBoolean(bool(_vfob.cmp_nder)))
+        b_band.append(rs)
+
+        rs = RadioSetting("lower.vfob.scrm_blr", "Scrambler",
+                            RadioSettingValueBoolean(bool(_vfob.scrm_blr)))
+        b_band.append(rs)
+
+        rs = RadioSetting("lower.vfob.shift", "Xmit Shift",
+                              RadioSettingValueList(LIST_SHIFT,LIST_SHIFT[_vfob.shift]))
+        b_band.append(rs)
+
+        val  = _vfob.offset / 100000.0
+        rs = RadioSetting("lower.vfob.offset", "Xmit Offset (MHz)",
+                          RadioSettingValueFloat(0, 100.0,val, 0.001,3))
+        rs.set_apply_callback(my_dbl2raw, _vfob,"offset",0)
+        b_band.append(rs)
+
+        tmp = str(_vfob.step/100.0)
+        rs = RadioSetting("step", "Freq step (KHz)",    
+                              RadioSettingValueList(LIST_STEPS,tmp))
+        rs.set_apply_callback(my_word2raw, _vfob,"step",100)
+        b_band.append(rs)
+
+        if _vfob.sql == 0xFF:
+            val = 0x04
+        else:
+            val = _vfob.sql
+
+        rs = RadioSetting("lower.vfob.sql", "Squelch",
+                            RadioSettingValueInteger(0, 9, val))
+        b_band.append(rs)
+
+  # PowerOn & Freq Limits Settings
+ 
+        def chars2str(cary, knt):
+            """Convert raw memory char array to a string: NOT a callback."""
+            stx = ""
+            for char in cary[:knt]:
+                stx += chr(char)
+            return stx
+  
+        def my_str2ary(setting, obj, atrba, atrbc):
+            """Callback: convert 7-char string to char array with count."""
+            ary = ""
+            knt = 7
+            for j in range (6, -1, -1):                # strip trailing whitespaces
+                if str(setting.value)[j]== "" or str(setting.value)[j]== " ":
+                    knt = knt -1
+                else: break
+    #       LOG.warning("Knt= "+str(knt))
+            for j in range(0, 7,1):
+                    if j < knt: ary += str(setting.value)[j]     # 'C','2','6','4'...
+                    else: ary += chr(0xFF)
+    #        LOG.warning("String="+ary)
+            setattr(obj,atrba,ary)
+            setattr(obj,atrbc,knt)
+            return
+
+        tmp = chars2str(_lims.hello1, _lims.hello1_cnt)		
+        rs = RadioSetting("hello_lims.hello1", "Power-On Message 1",
+                            RadioSettingValueString(0, 7, tmp))
+        rs.set_apply_callback(my_str2ary,_lims,"hello1","hello1_cnt")
+        lims.append(rs)
+        
+        tmp = chars2str( _lims.hello2,_lims.hello2_cnt)
+        rs = RadioSetting("hello_lims.hello2", "Power-On Message 2",
+                            RadioSettingValueString(0, 7, tmp))
+        rs.set_apply_callback(my_str2ary,_lims,"hello2","hello2_cnt")
+        lims.append(rs)
+
+#     VALID_BANDS = [(136000000, 176000000),400000000, 480000000)]
+
+        lval  = _lims.vhf_low / 100000.0
+        uval  = _lims.vhf_high / 100000.0
+        if lval >= uval :
+            lval = 144.0
+            uval = 158.0
+
+        rs = RadioSetting("hello_lims.vhf_low", "Lower VHF Band Limit (MHz)",
+                          RadioSettingValueFloat(136.0, 176.0,lval, 0.001,3))
+        rs.set_apply_callback(my_dbl2raw, _lims,"vhf_low")
+        lims.append(rs)
+
+        rs = RadioSetting("hello_lims.vhf_high", "Upper VHF Band Limit (MHz)",
+                          RadioSettingValueFloat(136.0, 176.0,uval, 0.001,3))
+        rs.set_apply_callback(my_dbl2raw, _lims,"vhf_high")
+        lims.append(rs)
+
+        lval  = _lims.uhf_low / 100000.0
+        uval  = _lims.uhf_high / 100000.0
+        if lval >= uval :
+            lval = 420.0
+            uval = 470.0
+
+        rs = RadioSetting("hello_lims.uhf_low", "Lower UHF Band Limit (MHz)",
+                          RadioSettingValueFloat(400.0, 480.0,lval, 0.001,3))
+        rs.set_apply_callback(my_dbl2raw, _lims,"uhf_low")
+        lims.append(rs)
+
+        rs = RadioSetting("hello_lims.uhf_high", "Upper UHF Band Limit (MHz)",
+                          RadioSettingValueFloat(400.0, 480.0,uval, 0.001,3))
+        rs.set_apply_callback(my_dbl2raw, _lims,"uhf_high")
+        lims.append(rs)
+
+  # Codes and DTMF Groups Settings
+  
+        def make_dtmf(ary, knt):
+            """Generate the DTMF code 1-8, NOT a callback."""
+            tmp = ""
+            if knt> 0:
+                for  val in ary[:knt]:
+                    if val >0 and val <=9: tmp +=  chr(val+48)
+                    elif val == 0x0a: tmp += "0"
+                    elif val == 0x0d: tmp += "A"
+                    elif val == 0x0e: tmp += "B"
+                    elif val == 0x0f: tmp += "C"
+                    elif val == 0x00: tmp += "D"
+                    elif val == 0x0b: tmp += "*"
+                    elif val == 0x0c: tmp += "#"
+                    else:
+                        msg = ("Invalid Character. Must be: 0-9,A,B,C,D,*,#")
+                        raise InvalidValueError(msg)
+
+  #          LOG.warning("Tmp: "+tmp)
+            return tmp
+
+        def my_dtmf2raw(setting, obj, atrba, atrbc, syz=7):
+            """Callback: DTMF Code; sends 5 or 7-byte string."""
+            draw = []
+            knt = syz
+            for j in range (syz-1, -1, -1):                # strip trailing whitespaces
+                if str(setting.value)[j]== "" or str(setting.value)[j]== " ":
+                    knt = knt -1
+                else: break
+            for j in range(0, syz):
+                bx = str(setting.value)[j]                # 'C','2','6','4'...
+                obx = ord(bx)
+                dig = 0x0ff
+                if j < knt and knt > 0:                    # (Else) is pads
+                    if  bx == "0": dig = 0x0a
+                    elif  bx == "A": dig = 0x0d
+                    elif  bx == "B": dig = 0x0e
+                    elif  bx == "C": dig = 0x0f
+                    elif  bx == "D": dig = 0x00
+                    elif  bx == "*": dig = 0x0b
+                    elif  bx == "#": dig = 0x0c
+                    elif obx>=49 and obx<=57: dig = obx-48
+                    else:
+    #                    LOG.warning("Setting: "+str(setting)+", knt= "+str(knt)+", bx["+str(j)+"]= "+bx+", sofar= "+hex(draw))
+                        msg = ("Must be: 0-9,A,B,C,D,*,#")
+                        raise InvalidValueError(msg)
+                    # - end if/elif/else for bx
+                # - end if J<=knt
+                draw.append(dig)         # generate string of bytes
+            # - end for j
+     #       LOG.warning("DTMF raw= "+str(draw)+", Knt= "+str(knt))
+            setattr(obj, atrba, draw)
+            setattr(obj, atrbc, knt)
+            return 
+
+        tmp = make_dtmf(_codes.native_id_code,_codes.native_id_cnt)
+        rs = RadioSetting("codes.native_id_code", "Native ID Code", RadioSettingValueString(0, 7, tmp))
+        rs.set_apply_callback(my_dtmf2raw, _codes,"native_id_code","native_id_cnt",7)
+        codes.append(rs)
+
+        tmp = make_dtmf( _codes.master_id_code,_codes.master_id_cnt)
+        rs = RadioSetting("codes.master_id_code", "Master Control ID Code", RadioSettingValueString(0, 7, tmp))
+        rs.set_apply_callback(my_dtmf2raw, _codes,"master_id_code","master_id_cnt",7)
+        codes.append(rs)
+
+        tmp = make_dtmf(  _codes.alarm_code,_codes.alarm_cnt)
+        rs = RadioSetting("codes.alarm_code", "Alarm Code", RadioSettingValueString(0, 5, tmp))
+        rs.set_apply_callback(my_dtmf2raw, _codes,"alarm_code","alarm_cnt",5)
+        codes.append(rs)
+
+        tmp = make_dtmf(  _codes.id_disp_code,_codes.id_disp_cnt)
+        rs = RadioSetting("codes.id_disp_code", "Identify Display Code", RadioSettingValueString(0, 5, tmp))
+        rs.set_apply_callback(my_dtmf2raw, _codes,"id_disp_code","id_disp_cnt",5)
+        codes.append(rs)
+
+        tmp = make_dtmf(  _codes.revive_code,_codes.revive_cnt)
+        rs = RadioSetting("codes.revive_code", "Revive Code", RadioSettingValueString(0, 5, tmp))
+        rs.set_apply_callback(my_dtmf2raw,_codes,"revive_code","revive_cnt",5)
+        codes.append(rs)
+
+        tmp = make_dtmf(  _codes.stun_code,_codes.stun_cnt)
+        rs = RadioSetting("codes.stun_code", "Remote Stun Code", RadioSettingValueString(0, 5, tmp))
+        rs.set_apply_callback(my_dtmf2raw, _codes,"stun_code","stun_cnt",5)
+        codes.append(rs)
+
+        tmp = make_dtmf( _codes.kill_code,_codes.kill_cnt)
+        rs = RadioSetting("codes.kill_code", "Remote KILL Code", RadioSettingValueString(0, 5, tmp))
+        rs.set_apply_callback(my_dtmf2raw, _codes,"kill_code","kill_cnt",5)
+        codes.append(rs)
+
+        tmp = make_dtmf( _codes.monitor_code,_codes.monitor_cnt)
+        rs = RadioSetting("codes.monitor_code", "Monitor Code", RadioSettingValueString(0, 5, tmp))
+        rs.set_apply_callback(my_dtmf2raw, _codes, "monitor_code", "monitor_cnt",5)
+        codes.append(rs)
+
+        val = _codes.state_now
+        if val > 2 :
+            val = 0
+
+        rs = RadioSetting("codes.state_now", "Current State",
+                              RadioSettingValueList(LIST_STATE,LIST_STATE[val]))
+        codes.append(rs)
+
+        dtm = make_dtmf(_dtmf.dtmf1, _dtmf.dtmf1_cnt)
+#        LOG.warning("DTMF: "+dtm)
+        rs = RadioSetting("dtmf_tab.dtmf1", "DTMF1 String", RadioSettingValueString(0, 7, dtm))
+        rs.set_apply_callback(my_dtmf2raw,_dtmf,"dtmf1","dtmf1_cnt")
+        codes.append(rs)
+
+        dtm = make_dtmf(_dtmf.dtmf2, _dtmf.dtmf2_cnt)
+        rs = RadioSetting("dtmf_tab.dtmf2", "DTMF2 String", RadioSettingValueString(0, 7, dtm))
+        rs.set_apply_callback(my_dtmf2raw,_dtmf,"dtmf2","dtmf2_cnt")
+        codes.append(rs)
+
+        dtm = make_dtmf(_dtmf.dtmf3, _dtmf.dtmf3_cnt)
+        rs = RadioSetting("dtmf_tab.dtmf3", "DTMF3 String", RadioSettingValueString(0, 7, dtm))
+        rs.set_apply_callback(my_dtmf2raw,_dtmf,"dtmf3","dtmf3_cnt")
+        codes.append(rs)
+
+        dtm = make_dtmf(_dtmf.dtmf4, _dtmf.dtmf4_cnt)
+        rs = RadioSetting("dtmf_tab.dtmf4", "DTMF4 String", RadioSettingValueString(0, 7, dtm))
+        rs.set_apply_callback(my_dtmf2raw,_dtmf,"dtmf4","dtmf4_cnt")
+        codes.append(rs)
+
+        dtm = make_dtmf(_dtmf.dtmf5, _dtmf.dtmf5_cnt)
+        rs = RadioSetting("dtmf_tab.dtmf5", "DTMF5 String", RadioSettingValueString(0, 7, dtm))
+        rs.set_apply_callback(my_dtmf2raw,_dtmf,"dtmf5","dtmf5_cnt")
+        codes.append(rs)
+
+        dtm = make_dtmf(_dtmf.dtmf6, _dtmf.dtmf6_cnt)
+        rs = RadioSetting("dtmf_tab.dtmf6", "DTMF6 String", RadioSettingValueString(0, 7, dtm))
+        rs.set_apply_callback(my_dtmf2raw,_dtmf,"dtmf6","dtmf6_cnt")
+        codes.append(rs)
+
+        dtm = make_dtmf(_dtmf.dtmf7, _dtmf.dtmf7_cnt)
+        rs = RadioSetting("dtmf_tab.dtmf7", "DTMF7 String", RadioSettingValueString(0, 7, dtm))
+        rs.set_apply_callback(my_dtmf2raw,_dtmf,"dtmf7","dtmf7_cnt")
+        codes.append(rs)
+
+        dtm = make_dtmf(_dtmf.dtmf8, _dtmf.dtmf8_cnt)
+        rs = RadioSetting("dtmf_tab.dtmf8", "DTMF8 String", RadioSettingValueString(0, 7, dtm))
+        rs.set_apply_callback(my_dtmf2raw,_dtmf,"dtmf8","dtmf8_cnt")
+        codes.append(rs)
+
+        return group       # END get_settings()
+   
+
+    def set_settings(self, settings): 
+        """Copy UI settings back into raw memory."""
+        _settings = self._memobj.settings
+        _mem = self._memobj
+        for element in settings:
+            if not isinstance(element, RadioSetting):
+                self.set_settings(element)
+                continue
+            else:
+                try:
+                    name = element.get_name()
+                    if "." in name:
+                        bits = name.split(".")
+                        obj = self._memobj
+                        for bit in bits[:-1]:
+                            if "/" in bit:
+                                bit, index = bit.split("/", 1)
+                                index = int(index)
+                                obj = getattr(obj, bit)[index]
+                            else:
+                                obj = getattr(obj, bit)
+                        setting = bits[-1]
+                    else:
+                        obj = _settings
+                        setting = element.get_name()
+
+                    if element.has_apply_callback():
+                        LOG.debug("Using apply callback")
+                        element.run_apply_callback()
+                    elif element.value.get_mutable():
+                        LOG.debug("Setting %s = %s" % (setting, element.value))
+                        setattr(obj, setting, element.value)
+                except Exception, e:
+                    LOG.debug(element.get_name())
+                    raise
+
+
+    @classmethod
+    def match_model(cls, filedata, filename):
+        """Test img memory belongs to this driver."""
+        match_size = False
+        match_model = False
+
+        # testing the file data size
+  #      if len(filedata) == MEM_SIZE + 8:         " LT-725UV
+        if len(filedata) == MEM_SIZE + 6:                             # BJ-218   RJD
+             match_size = True
+
+        # testing the firmware model fingerprint
+        match_model = model_match(cls, filedata)
+
+        if match_size and match_model:
+            return True
+        else:
+            return False
+
+
+class BJ218Upper(BJ218):
+    """Define the class for the upper memory bank."""
+    VARIANT = "Upper"
+    _vfo = "upper"
+
+
+class BJ218Lower(BJ218):
+    """Define the class for the lower memory bank."""
+    VARIANT = "Lower"
+    _vfo = "lower"


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