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

Jim Unroe
Wed Aug 17 15:51:10 PDT 2016


Attached is the "factory" image for the BTech UV-5X3 tri-band radio.

On Wed, Aug 17, 2016 at 6:47 PM, Jim Unroe <rock.unroe at gmail.com> wrote:
> # HG changeset patch
> # User Jim Unroe <rock.unroe at 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 at 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
> +
> +
> + at 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
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