[chirp_devel] [PATCH] [UV-6X3] Add Support for BTech UV-5X3

17 Aug 2016

# HG changeset patch
# User Jim Unroe rock.unroe@gmail.com
# Date 1471473972 14400
# Node ID 94486d119baf0865094297c316e1655b66c0c325
# Parent  25e6a65fd82c55bb7dd98126a278d4854bc59731
[UV-6X3] Add Support for BTech UV-5X3
This driver adds support for the BTech UV-5X3 tri-band handheld radio.
related to #3931
diff -r 25e6a65fd82c -r 94486d119baf chirp/drivers/uv5x3.py

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/chirp/drivers/uv5x3.py	Wed Aug 17 18:46:12 2016 -0400
@@ -0,0 +1,862 @@
+# Copyright 2016:
+# * Jim Unroe KC9HI, rock.unroe@gmail.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.drivers import baofeng_common
+from chirp import chirp_common, directory, memmap
+from chirp import bitwise, errors, util
+from chirp.settings import RadioSettingGroup, RadioSetting, \
+    RadioSettingValueBoolean, RadioSettingValueList, \
+    RadioSettingValueString, RadioSettingValueInteger, \
+    RadioSettingValueFloat, RadioSettings, \
+    InvalidValueError
+from textwrap import dedent
+
+##### MAGICS #########################################################
+
+# BTECH UV-5X3 magic string
+MSTRING_UV5X3 = "\x50\x0D\x0C\x20\x16\x03\x28"
+
+##### ID strings #####################################################
+
+# BTECH UV-5X3
+UV5X3_fp1 = "UVVG302"  # BFB300 original
+UV5X3_fp2 = "UVVG301"  # UVV300 original
+UV5X3_fp3 = "UVVG306"  # UVV306 original
+
+DTMF_CHARS = " 1234567890*#ABCD"
+STEPS = [2.5, 5.0, 6.25, 10.0, 12.5, 20.0, 25.0, 50.0]
+
+LIST_AB = ["A", "B"]
+LIST_ALMOD = ["Site", "Tone", "Code"]
+LIST_BANDWIDTH = ["Wide", "Narrow"]
+LIST_COLOR = ["Off", "Blue", "Orange", "Purple"]
+LIST_DTMFSPEED = ["%s ms" % x for x in range(50, 2010, 10)]
+LIST_DTMFST = ["Off", "DT-ST", "ANI-ST", "DT+ANI"]
+LIST_MODE = ["Channel", "Name", "Frequency"]
+LIST_OFF1TO9 = ["Off"] + list("123456789")
+LIST_OFF1TO10 = LIST_OFF1TO9 + ["10"]
+LIST_OFFAB = ["Off"] + LIST_AB
+LIST_RESUME = ["TO", "CO", "SE"]
+LIST_PONMSG = ["Full", "Message"]
+LIST_PTTID = ["Off", "BOT", "EOT", "Both"]
+LIST_SCODE = ["%s" % x for x in range(1, 16)]
+LIST_RPSTE = ["Off"] + ["%s" % x for x in range(1, 11)]
+LIST_SAVE = ["Off", "1:1", "1:2", "1:3", "1:4"]
+LIST_SHIFTD = ["Off", "+", "-"]
+LIST_STEDELAY = ["Off"] + ["%s ms" % x for x in range(100, 1100, 100)]
+LIST_STEP = [str(x) for x in STEPS]
+LIST_TIMEOUT = ["%s sec" % x for x in range(15, 615, 15)]
+LIST_TXPOWER = ["High", "Low"]
+LIST_VOICE = ["Off", "English", "Chinese"]
+LIST_WORKMODE = ["Frequency", "Channel"]
+
+def model_match(cls, data):
+    """Match the opened/downloaded image to the correct version"""
+    match_rid1 = False
+    match_rid2 = False
+
+    rid1 = data[0x1EF0:0x1EF7]
+
+    if rid1 in cls._fileid:
+        match_rid1 = True
+
+    if match_rid1:
+        return True
+    else:
+        return False
+
+
+@directory.register
+class UV5X3(baofeng_common.BaofengCommonHT):
+    """BTech UV-5X3"""
+    VENDOR = "BTECH"
+    MODEL = "UV-5X3"
+
+    _fileid = [UV5X3_fp3,
+               UV5X3_fp2,
+               UV5X3_fp1]
+
+    _magic = [MSTRING_UV5X3, ]
+    _magic_response_length = 14
+    _fw_ver_start = 0x1EF0
+    _recv_block_size = 0x40
+    _mem_size = 0x2000
+    _ack_block = True
+
+    _ranges = [(0x0000, 0x0DF0),
+               (0x0E00, 0x1800),
+               (0x1EE0, 0x1EF0),
+               (0x1F80, 0x1F90),
+               (0x1FA0, 0x1FB0),
+               (0x1FE0, 0x2000)]
+    _send_block_size = 0x10
+
+    MODES = ["FM", "NFM"]
+    VALID_CHARS = chirp_common.CHARSET_ALPHANUMERIC + \
+        "!@#$%^&*()+-=[]:";'<>?,./"
+    LENGTH_NAME = 7
+    SKIP_VALUES = ["", "S"]
+    DTCS_CODES = sorted(chirp_common.DTCS_CODES + [645])
+    POWER_LEVELS = [chirp_common.PowerLevel("Low", watts=1.00),
+                    chirp_common.PowerLevel("High", watts=5.00)]
+    VALID_BANDS = [(130000000, 180000000),
+                   (222000000, 226000000),
+                   (400000000, 521000000)]
+    PTTID_LIST = LIST_PTTID
+    SCODE_LIST = LIST_SCODE
+
+
+    MEM_FORMAT = """
+    #seekto 0x0000;
+    struct {
+      lbcd rxfreq[4];
+      lbcd txfreq[4];
+      ul16 rxtone;
+      ul16 txtone;
+      u8 unknown0:4,
+         scode:4;
+      u8 unknown1;
+      u8 unknown2:7,
+         lowpower:1;
+      u8 unknown3:1,
+         wide:1,
+         unknown4:2,
+         bcl:1,
+         scan:1,
+         pttid:2;
+    } memory[128];
+
+    #seekto 0x0E20;
+    struct {
+      u8 unused00:4,
+         squelch:4;
+      u8 unused01:5,     
+         step:3;
+      u8 unknown00;      
+      u8 unused02:5,
+         save:3;
+      u8 unused03:4,
+         vox:4;
+      u8 unknown01;      
+      u8 unused04:4,     
+         abr:4;
+      u8 unused05:7,     
+         tdr:1;
+      u8 unused06:7,     
+         beep:1;
+      u8 unused07:2,     
+         timeout:6;
+      u8 unknown02[4];
+      u8 unused09:6,
+         voice:2;
+      u8 unknown03;      
+      u8 unused10:6,
+         dtmfst:2;
+      u8 unknown04;
+      u8 unused11:6,
+         screv:2;
+      u8 unused12:6,
+         pttid:2;
+      u8 unused13:2,
+         pttlt:6;
+      u8 unused14:6,
+         mdfa:2;
+      u8 unused15:6,
+         mdfb:2;
+      u8 unknown05;
+      u8 unused16:7,
+         sync:1;
+      u8 unknown06[4];
+      u8 unused17:6,
+         wtled:2;
+      u8 unused18:6,
+         rxled:2;
+      u8 unused19:6,
+         txled:2;
+      u8 unused20:6,
+         almod:2;
+      u8 unknown07;
+      u8 unused21:6,
+         tdrab:2;
+      u8 unused22:7,
+         ste:1;
+      u8 unused23:4,
+         rpste:4;
+      u8 unused24:4,
+         rptrl:4;
+      u8 unused25:7,
+         ponmsg:1;
+      u8 unused26:7,
+         roger:1;
+      u8 unused27:7,
+         dani:1;
+      u8 unused28:2,
+         dtmfg:6;
+      u8 unknown08:6,    
+         reset:1,
+         unknown09:1;
+      u8 unknown10[3];   
+      u8 cht;            
+      u8 unknown11[13];  
+      u8 displayab:1,
+         unknown12:2,
+         fmradio:1,
+         alarm:1,
+         unknown13:2,
+         menu:1;
+      u8 unknown14;      
+      u8 unused29:7,
+         workmode:1;
+      u8 unused30:7,
+         keylock:1;
+    } settings;
+    
+    #seekto 0x0E76;
+    struct {
+      u8 unused0:1,
+         mrcha:7;
+      u8 unused1:1,
+         mrchb:7;
+    } wmchannel;
+    
+    struct vfo {
+      u8 unknown0[8];
+      u8 freq[8];
+      u8 offset[6];
+      ul16 rxtone;
+      ul16 txtone;
+      u8 unused0:7,
+         band:1;
+      u8 unknown3;
+      u8 unknown4:2,
+         sftd:2,
+         scode:4;
+      u8 unknown5;
+      u8 unknown6:1,
+         step:3,
+         unknown7:4;
+      u8 txpower:1,
+         widenarr:1,
+         unknown8:6;
+    };
+    
+    #seekto 0x0F00;
+    struct {
+      struct vfo a;
+      struct vfo b;
+    } vfo;
+    
+    #seekto 0x0F4E;
+    u16 fm_presets;
+
+    #seekto 0x1000;
+    struct {
+      char name[7];
+      u8 unknown[9];
+    } names[128];
+    
+    #seekto 0x1ED0;
+    struct {
+      char line1[7];
+      char line2[7];
+    } sixpoweron_msg;
+    
+    #seekto 0x1EF0;
+    struct {
+      char line1[7];
+      char line2[7];
+    } firmware_msg;
+    
+    struct squelch {
+      u8 sql0;
+      u8 sql1;
+      u8 sql2;
+      u8 sql3;
+      u8 sql4;
+      u8 sql5;
+      u8 sql6;
+      u8 sql7;
+      u8 sql8;
+      u8 sql9;
+    };
+    
+    #seekto 0x1F80;
+    struct {
+      struct squelch vhf;
+      u8 unknown0[6];
+      u8 unknown1[16];
+      struct squelch uhf;
+    } squelch;
+
+    #seekto 0x1FE0;
+    struct {
+      char line1[7];
+      char line2[7];
+    } poweron_msg;
+    
+    struct limit {
+      u8 enable;
+      bbcd lower[2];
+      bbcd upper[2];
+    };
+
+    #seekto 0x1FF0;
+    struct {
+      struct limit vhf;
+      struct limit vhf2;
+      struct limit uhf;
+    } limits;
+
+    """
+
+    @classmethod
+    def get_prompts(cls):
+        rp = chirp_common.RadioPrompts()
+        rp.experimental = \
+            ('The BTech UV-5X3 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 these 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
+            """))
+        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
+            """))
+        return rp
+
+    def process_mmap(self):
+        """Process the mem map into the mem object"""
+        self._memobj = bitwise.parse(self.MEM_FORMAT, self._mmap)
+
+    def get_settings(self):
+        """Translate the bit in the mem_struct into settings in the UI"""
+        _mem = self._memobj
+        basic = RadioSettingGroup("basic", "Basic Settings")
+        advanced = RadioSettingGroup("advanced", "Advanced Settings")
+        other = RadioSettingGroup("other", "Other Settings")
+        work = RadioSettingGroup("work", "Work Mode Settings")
+        fm_preset = RadioSettingGroup("fm_preset", "FM Preset")
+        service = RadioSettingGroup("service", "Service Settings")
+        top = RadioSettings(basic, advanced, other, work, fm_preset, service)
+
+        # Basic settings
+        if _mem.settings.squelch > 0x09:
+            val = 0x00
+        else:
+            val = _mem.settings.squelch
+        rs = RadioSetting("settings.squelch", "Squelch",
+                          RadioSettingValueList(
+                              LIST_OFF1TO9, LIST_OFF1TO9[val]))
+        basic.append(rs)
+
+        if _mem.settings.save > 0x04:
+            val = 0x00
+        else:
+            val = _mem.settings.save
+        rs = RadioSetting("settings.save", "Battery Saver",
+                          RadioSettingValueList(
+                              LIST_SAVE, LIST_SAVE[val]))
+        basic.append(rs)
+
+        if _mem.settings.vox > 0x0A:
+            val = 0x00
+        else:
+            val = _mem.settings.vox
+        rs = RadioSetting("settings.vox", "Vox",
+                          RadioSettingValueList(
+                              LIST_OFF1TO10, LIST_OFF1TO10[val]))
+        basic.append(rs)
+
+        if _mem.settings.abr > 0x0A:
+            val = 0x00
+        else:
+            val = _mem.settings.abr
+        rs = RadioSetting("settings.abr", "Backlight Timeout",
+                          RadioSettingValueList(
+                              LIST_OFF1TO10, LIST_OFF1TO10[val]))
+        basic.append(rs)
+
+        rs = RadioSetting("settings.tdr", "Dual Watch",
+                          RadioSettingValueBoolean(_mem.settings.tdr))
+        basic.append(rs)
+
+        rs = RadioSetting("settings.beep", "Beep",
+                           RadioSettingValueBoolean(_mem.settings.beep))
+        basic.append(rs)
+
+        if _mem.settings.timeout > 0x27:
+            val = 0x03
+        else:
+            val = _mem.settings.timeout
+        rs = RadioSetting("settings.timeout", "Timeout Timer",
+                          RadioSettingValueList(
+                              LIST_TIMEOUT, LIST_TIMEOUT[val]))
+        basic.append(rs)
+
+        if _mem.settings.voice > 0x02:
+            val = 0x01
+        else:
+            val = _mem.settings.voice
+        rs = RadioSetting("settings.voice", "Voice Prompt",
+                          RadioSettingValueList(
+                              LIST_VOICE, LIST_VOICE[val]))
+        basic.append(rs)
+
+        rs = RadioSetting("settings.dtmfst", "DTMF Sidetone",
+                          RadioSettingValueList(LIST_DTMFST, LIST_DTMFST[
+                              _mem.settings.dtmfst]))
+        basic.append(rs)
+
+        if _mem.settings.screv > 0x02:
+            val = 0x01
+        else:
+            val = _mem.settings.screv
+        rs = RadioSetting("settings.screv", "Scan Resume",
+                          RadioSettingValueList(
+                              LIST_RESUME, LIST_RESUME[val]))
+        basic.append(rs)
+
+        rs = RadioSetting("settings.pttid", "When to send PTT ID",
+                          RadioSettingValueList(LIST_PTTID, LIST_PTTID[
+                              _mem.settings.pttid]))
+        basic.append(rs)
+
+        if _mem.settings.pttlt > 0x1E:
+            val = 0x05
+        else:
+            val = _mem.settings.pttlt
+        rs = RadioSetting("pttlt", "PTT ID Delay",
+                          RadioSettingValueInteger(0, 50, val))
+        basic.append(rs)
+
+        rs = RadioSetting("settings.mdfa", "Display Mode (A)",
+                          RadioSettingValueList(LIST_MODE, LIST_MODE[
+                              _mem.settings.mdfa]))
+        basic.append(rs)
+
+        rs = RadioSetting("settings.mdfb", "Display Mode (B)",
+                          RadioSettingValueList(LIST_MODE, LIST_MODE[
+                              _mem.settings.mdfb]))
+        basic.append(rs)
+
+        rs = RadioSetting("settings.sync", "Sync A & B",
+                          RadioSettingValueBoolean(_mem.settings.sync))
+        basic.append(rs)
+
+        rs = RadioSetting("settings.wtled", "Standby LED Color",
+                          RadioSettingValueList(
+                              LIST_COLOR, LIST_COLOR[_mem.settings.wtled]))
+        basic.append(rs)
+
+        rs = RadioSetting("settings.rxled", "RX LED Color",
+                          RadioSettingValueList(
+                              LIST_COLOR, LIST_COLOR[_mem.settings.rxled]))
+        basic.append(rs)
+
+        rs = RadioSetting("settings.txled", "TX LED Color",
+                          RadioSettingValueList(
+                              LIST_COLOR, LIST_COLOR[_mem.settings.txled]))
+        basic.append(rs)
+
+        if _mem.settings.almod > 0x02:
+            val = 0x00
+        else:
+            val = _mem.settings.almod
+        rs = RadioSetting("settings.almod", "Alarm Mode",
+                          RadioSettingValueList(
+                              LIST_ALMOD, LIST_ALMOD[val]))
+        basic.append(rs)
+
+        if _mem.settings.tdrab > 0x02:
+            val = 0x00
+        else:
+            val = _mem.settings.tdrab
+        rs = RadioSetting("settings.tdrab", "Dual Watch TX Priority",
+                          RadioSettingValueList(
+                              LIST_OFFAB, LIST_OFFAB[val]))
+        basic.append(rs)
+
+        rs = RadioSetting("settings.ste", "Squelch Tail Eliminate (HT to HT)",
+                          RadioSettingValueBoolean(_mem.settings.ste))
+        basic.append(rs)
+
+        if _mem.settings.rpste > 0x0A:
+            val = 0x00
+        else:
+            val = _mem.settings.rpste
+        rs = RadioSetting("settings.rpste",
+                          "Squelch Tail Eliminate (repeater)",
+                              RadioSettingValueList(
+                              LIST_RPSTE, LIST_RPSTE[val]))
+        basic.append(rs)
+
+        if _mem.settings.rptrl > 0x0A:
+            val = 0x00
+        else:
+            val = _mem.settings.rptrl
+        rs = RadioSetting("settings.rptrl", "STE Repeater Delay",
+                          RadioSettingValueList(
+                              LIST_STEDELAY, LIST_STEDELAY[val]))
+        basic.append(rs)
+
+        rs = RadioSetting("settings.ponmsg", "Power-On Message",
+                          RadioSettingValueList(LIST_PONMSG, LIST_PONMSG[
+                              _mem.settings.ponmsg]))
+        basic.append(rs)
+
+        rs = RadioSetting("settings.roger", "Roger Beep",
+                          RadioSettingValueBoolean(_mem.settings.roger))
+        basic.append(rs)
+
+        rs = RadioSetting("settings.dani", "Decode ANI",
+                          RadioSettingValueBoolean(_mem.settings.dani))
+        basic.append(rs)
+
+        if _mem.settings.dtmfg > 0x3C:
+            val = 0x14
+        else:
+            val = _mem.settings.dtmfg
+        rs = RadioSetting("settings.dtmfg", "DTMF Gain",
+                          RadioSettingValueInteger(0, 60, val))
+        basic.append(rs)
+
+        # Advanced settings
+        rs = RadioSetting("settings.reset", "RESET Menu",
+                          RadioSettingValueBoolean(_mem.settings.reset))
+        advanced.append(rs)
+
+        rs = RadioSetting("settings.menu", "All Menus",
+                          RadioSettingValueBoolean(_mem.settings.menu))
+        advanced.append(rs)
+
+        rs = RadioSetting("settings.fmradio", "Broadcast FM Radio",
+                          RadioSettingValueBoolean(_mem.settings.fmradio))
+        advanced.append(rs)
+
+        rs = RadioSetting("settings.alarm", "Alarm Sound",
+                          RadioSettingValueBoolean(_mem.settings.alarm))
+        advanced.append(rs)
+
+        # Other settings
+        def _filter(name):
+            filtered = ""
+            for char in str(name):
+                if char in chirp_common.CHARSET_ASCII:
+                    filtered += char
+                else:
+                    filtered += " "
+            return filtered
+
+        _msg = _mem.firmware_msg
+        val = RadioSettingValueString(0, 7, _filter(_msg.line1))
+        val.set_mutable(False)
+        rs = RadioSetting("firmware_msg.line1", "Firmware Message 1", val)
+        other.append(rs)
+
+        val = RadioSettingValueString(0, 7, _filter(_msg.line2))
+        val.set_mutable(False)
+        rs = RadioSetting("firmware_msg.line2", "Firmware Message 2", val)
+        other.append(rs)
+
+        _msg = _mem.sixpoweron_msg
+        val = RadioSettingValueString(0, 7, _filter(_msg.line1))
+        val.set_mutable(False)
+        rs = RadioSetting("sixpoweron_msg.line1", "6+Power-On Message 1", val)
+        other.append(rs)
+        val = RadioSettingValueString(0, 7, _filter(_msg.line2))
+        val.set_mutable(False)
+        rs = RadioSetting("sixpoweron_msg.line2", "6+Power-On Message 2", val)
+        other.append(rs)
+
+        _msg = _mem.poweron_msg
+        rs = RadioSetting("poweron_msg.line1", "Power-On Message 1",
+                          RadioSettingValueString(
+                              0, 7, _filter(_msg.line1)))
+        other.append(rs)
+        rs = RadioSetting("poweron_msg.line2", "Power-On Message 2",
+                          RadioSettingValueString(
+                              0, 7, _filter(_msg.line2)))
+        other.append(rs)
+
+        if str(_mem.firmware_msg.line1) == "UVVG302":
+            lower = 136
+            upper = 174
+        else:
+            lower = 130
+            upper = 179
+        rs = RadioSetting("limits.vhf.lower", "VHF Lower Limit (MHz)",
+                          RadioSettingValueInteger(
+                              lower, upper, _mem.limits.vhf.lower))
+        other.append(rs)
+
+        rs = RadioSetting("limits.vhf.upper", "VHF Upper Limit (MHz)",
+                          RadioSettingValueInteger(
+                              lower, upper, _mem.limits.vhf.upper))
+        other.append(rs)
+
+        if str(_mem.firmware_msg.line1) == "UVVG302":
+            lower = 200
+            upper = 230
+        else:
+            lower = 222
+            upper = 225
+        rs = RadioSetting("limits.vhf2.lower", "VHF2 Lower Limit (MHz)",
+                          RadioSettingValueInteger(
+                              lower, upper, _mem.limits.vhf2.lower))
+        other.append(rs)
+
+        rs = RadioSetting("limits.vhf2.upper", "VHF2 Upper Limit (MHz)",
+                          RadioSettingValueInteger(
+                              lower, upper, _mem.limits.vhf2.upper))
+        other.append(rs)
+
+        if str(_mem.firmware_msg.line1) == "UVVG302":
+            lower = 400
+            upper = 480
+        else:
+            lower = 400
+            upper = 520
+        rs = RadioSetting("limits.uhf.lower", "UHF Lower Limit (MHz)",
+                          RadioSettingValueInteger(
+                              lower, upper, _mem.limits.uhf.lower))
+        other.append(rs)
+
+        rs = RadioSetting("limits.uhf.upper", "UHF Upper Limit (MHz)",
+                          RadioSettingValueInteger(
+                              lower, upper, _mem.limits.uhf.upper))
+        other.append(rs)
+
+        # Work mode settings
+        rs = RadioSetting("settings.displayab", "Display",
+                          RadioSettingValueList(
+                              LIST_AB, LIST_AB[_mem.settings.displayab]))
+        work.append(rs)
+
+        rs = RadioSetting("settings.workmode", "VFO/MR Mode",
+                          RadioSettingValueList(
+                              LIST_WORKMODE,
+                              LIST_WORKMODE[_mem.settings.workmode]))
+        work.append(rs)
+
+        rs = RadioSetting("settings.keylock", "Keypad Lock",
+                          RadioSettingValueBoolean(_mem.settings.keylock))
+        work.append(rs)
+
+        rs = RadioSetting("wmchannel.mrcha", "MR A Channel",
+                          RadioSettingValueInteger(0, 127,
+                                                      _mem.wmchannel.mrcha))
+        work.append(rs)
+
+        rs = RadioSetting("wmchannel.mrchb", "MR B Channel",
+                          RadioSettingValueInteger(0, 127,
+                                                      _mem.wmchannel.mrchb))
+        work.append(rs)
+
+        def convert_bytes_to_freq(bytes):
+            real_freq = 0
+            for byte in bytes:
+                real_freq = (real_freq * 10) + byte
+            return chirp_common.format_freq(real_freq * 10)
+
+        def my_validate(value):
+            _vhf_lower = int(_mem.limits.vhf.lower)
+            _vhf_upper = int(_mem.limits.vhf.upper)
+            _vhf2_lower = int(_mem.limits.vhf2.lower)
+            _vhf2_upper = int(_mem.limits.vhf2.upper)
+            _uhf_lower = int(_mem.limits.uhf.lower)
+            _uhf_upper = int(_mem.limits.uhf.upper)
+            value = chirp_common.parse_freq(value)
+            msg = ("Can't be less than %i.0000")
+            if value > 99000000 and value < _vhf_lower * 1000000:
+                raise InvalidValueError(msg % (_vhf_lower))
+            msg = ("Can't be between %i.9975-%i.0000")
+            if (_vhf_upper + 1) * 1000000 <= value and \
+                value < _vhf2_lower * 1000000:
+                raise InvalidValueError(msg % (_vhf_upper, _vhf2_lower))
+            if (_vhf2_upper + 1) * 1000000 <= value and \
+                value < _uhf_lower * 1000000:
+                raise InvalidValueError(msg % (_vhf2_upper, _uhf_lower))
+            msg = ("Can't be greater than %i.9975")
+            if value > 99000000 and value >= (_uhf_upper + 1) * 1000000:
+                raise InvalidValueError(msg % (_uhf_upper))
+            return chirp_common.format_freq(value)
+
+        def apply_freq(setting, obj):
+            value = chirp_common.parse_freq(str(setting.value)) / 10
+            for i in range(7, -1, -1):
+                obj.freq[i] = value % 10
+                value /= 10
+
+        val1a = RadioSettingValueString(0, 10,
+                                        convert_bytes_to_freq(_mem.vfo.a.freq))
+        val1a.set_validate_callback(my_validate)
+        rs = RadioSetting("vfo.a.freq", "VFO A Frequency", val1a)
+        rs.set_apply_callback(apply_freq, _mem.vfo.a)
+        work.append(rs)
+
+        val1b = RadioSettingValueString(0, 10,
+                                        convert_bytes_to_freq(_mem.vfo.b.freq))
+        val1b.set_validate_callback(my_validate)
+        rs = RadioSetting("vfo.b.freq", "VFO B Frequency", val1b)
+        rs.set_apply_callback(apply_freq, _mem.vfo.b)
+        work.append(rs)
+
+        rs = RadioSetting("vfo.a.sftd", "VFO A Shift",
+                          RadioSettingValueList(
+                              LIST_SHIFTD, LIST_SHIFTD[_mem.vfo.a.sftd]))
+        work.append(rs)
+
+        rs = RadioSetting("vfo.b.sftd", "VFO B Shift",
+                          RadioSettingValueList(
+                              LIST_SHIFTD, LIST_SHIFTD[_mem.vfo.b.sftd]))
+        work.append(rs)
+
+        def convert_bytes_to_offset(bytes):
+            real_offset = 0
+            for byte in bytes:
+                real_offset = (real_offset * 10) + byte
+            return chirp_common.format_freq(real_offset * 1000)
+
+        def apply_offset(setting, obj):
+            value = chirp_common.parse_freq(str(setting.value)) / 1000
+            for i in range(5, -1, -1):
+                obj.offset[i] = value % 10
+                value /= 10
+
+        val1a = RadioSettingValueString(
+                    0, 10, convert_bytes_to_offset(_mem.vfo.a.offset))
+        rs = RadioSetting("vfo.a.offset",
+                          "VFO A Offset", val1a)
+        rs.set_apply_callback(apply_offset, _mem.vfo.a)
+        work.append(rs)
+
+        val1b = RadioSettingValueString(
+                    0, 10, convert_bytes_to_offset(_mem.vfo.b.offset))
+        rs = RadioSetting("vfo.b.offset",
+                          "VFO B Offset", val1b)
+        rs.set_apply_callback(apply_offset, _mem.vfo.b)
+        work.append(rs)
+
+        rs = RadioSetting("vfo.a.txpower", "VFO A Power",
+                          RadioSettingValueList(
+                              LIST_TXPOWER,
+                              LIST_TXPOWER[_mem.vfo.a.txpower]))
+        work.append(rs)
+
+        rs = RadioSetting("vfo.b.txpower", "VFO B Power",
+                          RadioSettingValueList(
+                              LIST_TXPOWER,
+                              LIST_TXPOWER[_mem.vfo.b.txpower]))
+        work.append(rs)
+
+        rs = RadioSetting("vfo.a.widenarr", "VFO A Bandwidth",
+                          RadioSettingValueList(
+                              LIST_BANDWIDTH,
+                              LIST_BANDWIDTH[_mem.vfo.a.widenarr]))
+        work.append(rs)
+
+        rs = RadioSetting("vfo.b.widenarr", "VFO B Bandwidth",
+                          RadioSettingValueList(
+                              LIST_BANDWIDTH,
+                              LIST_BANDWIDTH[_mem.vfo.b.widenarr]))
+        work.append(rs)
+
+        rs = RadioSetting("vfo.a.scode", "VFO A S-CODE",
+                          RadioSettingValueList(
+                              LIST_SCODE,
+                              LIST_SCODE[_mem.vfo.a.scode]))
+        work.append(rs)
+
+        rs = RadioSetting("vfo.b.scode", "VFO B S-CODE",
+                          RadioSettingValueList(
+                              LIST_SCODE,
+                              LIST_SCODE[_mem.vfo.b.scode]))
+        work.append(rs)
+
+        rs = RadioSetting("vfo.a.step", "VFO A Tuning Step",
+                          RadioSettingValueList(
+                              LIST_STEP, LIST_STEP[_mem.vfo.a.step]))
+        work.append(rs)
+        rs = RadioSetting("vfo.b.step", "VFO B Tuning Step",
+                          RadioSettingValueList(
+                              LIST_STEP, LIST_STEP[_mem.vfo.b.step]))
+        work.append(rs)
+
+        # broadcast FM settings
+        _fm_presets = self._memobj.fm_presets
+        if _fm_presets <= 108.0 * 10 - 650:
+            preset = _fm_presets / 10.0 + 65
+        elif _fm_presets >= 65.0 * 10 and _fm_presets <= 108.0 * 10:
+            preset = _fm_presets / 10.0
+        else:
+            preset = 76.0
+        rs = RadioSetting("fm_presets", "FM Preset(MHz)",
+                          RadioSettingValueFloat(65, 108.0, preset, 0.1, 1))
+        fm_preset.append(rs)
+
+        # Service settings
+        for band in ["vhf", "uhf"]:
+            for index in range(0, 10):
+                key = "squelch.%s.sql%i" % (band, index)
+                if band == "vhf":
+                    _obj = self._memobj.squelch.vhf
+                elif band == "uhf":
+                    _obj = self._memobj.squelch.uhf
+                val = RadioSettingValueInteger(0, 123,
+                          getattr(_obj, "sql%i" % (index)))
+                if index == 0:
+                    val.set_mutable(False)
+                name = "%s Squelch %i" % (band.upper(), index)
+                rs = RadioSetting(key, name, val)
+                service.append(rs)
+
+        return top
+
+    @classmethod
+    def match_model(cls, filedata, filename):
+        match_size = False
+        match_model = False
+
+        # testing the file data size
+        if len(filedata) == 0x200E:
+            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

    