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# Copyright 2014 Tom Hayward <tom@tomh.us>
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# Copyright 2014 Jens Jensen <af5mi@yahoo.com>
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# Copyright 2014 James Lee N1DDK <jml@jmlzone.com>
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# Copyright 2016 Nathan Crapo <nathan_crapo@yahoo.com> (TH-7800 only)
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from chirp import bitwise, chirp_common, directory, errors, util, memmap
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import struct
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from chirp.settings import RadioSetting, RadioSettingGroup, \
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RadioSettingValueInteger, RadioSettingValueBoolean, \
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RadioSettingValueString, RadioSettings, \
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RadioSettingValueMap, zero_indexed_seq_map
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from chirp.chirp_common import format_freq
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import logging
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from datetime import date
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LOG = logging.getLogger(__name__)
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TH7800_MEM_FORMAT = """
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struct mem {
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lbcd rx_freq[4];
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lbcd tx_freq[4];
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lbcd ctcss[2];
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lbcd dtcs[2];
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u8 power:2,
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clk_sft:1,
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unknown0a:2,
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display:1, // freq=0, name=1
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scan:2;
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u8 fmdev:2, // wide=00, mid=01, narrow=10
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scramb:1,
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compand:1,
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emphasis:1
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unknown1a:2,
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sqlmode:1; // carrier, tone
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u8 rptmod:2, // off, -, +
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reverse:1,
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talkaround:1,
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step:4;
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u8 dtcs_pol:2,
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unknown3:4,
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tmode:2;
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lbcd offset[4];
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u8 hsdtype:2, // off, 2-tone, 5-tone, dtmf
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unknown5a:1,
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am:1,
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unknown5b:4;
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u8 unknown6[3];
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char name[6];
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u8 empty[2];
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};
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#seekto 0x%04X;
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struct mem memory[800];
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#seekto 0x%04X;
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struct {
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struct mem lower;
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struct mem upper;
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} scanlimits[5];
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#seekto 0x%04X;
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struct {
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u8 unk0xdc20:5,
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left_sql:3;
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u8 apo;
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u8 unk0xdc22:5,
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backlight:3;
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u8 unk0xdc23;
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u8 beep:1,
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keylock:1,
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pttlock:2,
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unk0xdc24_32:2,
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hyper_chan:1,
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right_func_key:1;
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u8 tbst_freq:2,
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unk0xdc25_4:2,
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mute_mode:2,
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unk0xdc25_10:2;
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u8 ars:1,
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unk0xdc26_54:3,
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auto_am:1,
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unk0xdc26_210:3;
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u8 unk0xdc27_76543:5,
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scan_mode:1,
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unk0xdc27_1:1,
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scan_resume:1;
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u16 scramb_freq;
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u16 scramb_freq1;
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u8 unk0xdc2c;
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u8 unk0xdc2d;
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u8 unk0xdc2e:5,
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right_sql:3;
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u8 unk0xdc2f:8;
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u8 tot;
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u8 unk0xdc30;
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u8 unk0xdc31;
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u8 unk0xdc32;
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u8 unk0xdc34;
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u8 unk0xdc35;
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u8 unk0xdc36;
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u8 unk0xdc37;
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u8 p1;
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u8 p2;
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u8 p3;
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u8 p4;
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} settings;
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#seekto 0x%04X;
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u8 chan_active[128];
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u8 scan_enable[128];
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u8 priority[128];
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#seekto 0x%04X;
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struct {
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char sn[8];
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char model[8];
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char code[16];
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u8 empty[8];
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lbcd prog_yr[2];
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lbcd prog_mon;
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lbcd prog_day;
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u8 empty_10f2c[4];
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} info;
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struct {
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lbcd lorx[4];
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lbcd hirx[4];
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lbcd lotx[4];
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lbcd hitx[4];
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} bandlimits[9];
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"""
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BLANK_MEMORY = "\xFF" * 8 + "\x00\x10\x23\x00\xC0\x08\x06\x00" \
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"\x00\x00\x76\x00\x00\x00" + "\xFF" * 10
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DTCS_POLARITY = ["NN", "RN", "NR", "RR"]
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SCAN_MODES = ["", "S", "P"]
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MODES = ["WFM", "FM", "NFM"]
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TMODES = ["", "Tone", "TSQL", "DTCS"]
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POWER_LEVELS = [chirp_common.PowerLevel("Low", watts=5.00),
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chirp_common.PowerLevel("Mid2", watts=10.00),
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chirp_common.PowerLevel("Mid1", watts=20.00),
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chirp_common.PowerLevel("High", watts=50.00)]
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BUSY_LOCK = ["off", "Carrier", "2 tone"]
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MICKEYFUNC = ["None", "SCAN", "SQL.OFF", "TCALL", "PPTR", "PRI", "LOW", "TONE",
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"MHz", "REV", "HOME", "BAND", "VFO/MR"]
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SQLPRESET = ["Off", "2", "5", "9", "Full"]
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BANDS = ["30MHz", "50MHz", "60MHz", "108MHz", "150MHz", "250MHz", "350MHz",
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"450MHz", "850MHz"]
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STEPS = [2.5, 5.0, 6.25, 7.5, 8.33, 10.0, 12.5,
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15.0, 20.0, 25.0, 30.0, 50.0, 100.0]
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def add_radio_setting(radio_setting_group, mem_field, ui_name, option_map,
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current, doc=None):
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setting = RadioSetting(mem_field, ui_name,
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RadioSettingValueMap(option_map, current))
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if doc is not None:
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setting.set_doc(doc)
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radio_setting_group.append(setting)
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def add_radio_bool(radio_setting_group, mem_field, ui_name, current, doc=None):
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setting = RadioSetting(mem_field, ui_name,
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RadioSettingValueBoolean(bool(current)))
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radio_setting_group.append(setting)
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class TYTTH7800Base(chirp_common.Radio):
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"""Base class for TYT TH-7800"""
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VENDOR = "TYT"
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def get_features(self):
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rf = chirp_common.RadioFeatures()
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rf.memory_bounds = (1, 800)
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rf.has_bank = False
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rf.has_tuning_step = True
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rf.valid_tuning_steps = STEPS
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rf.can_odd_split = True
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rf.valid_duplexes = ["", "-", "+", "split", "off"]
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rf.valid_tmodes = TMODES
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rf.has_ctone = False
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rf.valid_power_levels = POWER_LEVELS
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rf.valid_characters = chirp_common.CHARSET_UPPER_NUMERIC + "#*-+"
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rf.valid_bands = [(108000000, 180000000),
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(350000000, 399995000),
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(400000000, 512000000)]
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rf.valid_skips = SCAN_MODES
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rf.valid_modes = MODES + ["AM"]
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rf.valid_name_length = 6
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rf.has_settings = True
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return rf
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def process_mmap(self):
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self._memobj = bitwise.parse(
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TH7800_MEM_FORMAT %
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(self._mmap_offset, self._scanlimits_offset, self._settings_offset,
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self._chan_active_offset, self._info_offset), self._mmap)
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def get_active(self, banktype, num):
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"""get active flag for channel active,
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scan enable, or priority banks"""
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bank = getattr(self._memobj, banktype)
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index = (num - 1) // 8
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bitpos = (num - 1) % 8
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mask = 2**bitpos
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enabled = bank[index] & mask
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if enabled:
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return True
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else:
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return False
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def set_active(self, banktype, num, enable=True):
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"""set active flag for channel active,
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scan enable, or priority banks"""
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bank = getattr(self._memobj, banktype)
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index = (num - 1) // 8
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bitpos = (num - 1) % 8
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mask = 2**bitpos
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if enable:
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bank[index] |= mask
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else:
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bank[index] &= ~mask
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def get_raw_memory(self, number):
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return repr(self._memobj.memory[number - 1])
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def get_memory(self, number):
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_mem = self._memobj.memory[number - 1]
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mem = chirp_common.Memory()
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mem.number = number
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mem.empty = not self.get_active("chan_active", number)
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if mem.empty:
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return mem
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mem.freq = int(_mem.rx_freq) * 10
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txfreq = int(_mem.tx_freq) * 10
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if txfreq == mem.freq:
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mem.duplex = ""
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elif txfreq == 0:
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mem.duplex = "off"
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mem.offset = 0
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elif abs(txfreq - mem.freq) > 70000000:
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mem.duplex = "split"
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mem.offset = txfreq
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elif txfreq < mem.freq:
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mem.duplex = "-"
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mem.offset = mem.freq - txfreq
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elif txfreq > mem.freq:
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mem.duplex = "+"
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mem.offset = txfreq - mem.freq
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mem.dtcs_polarity = DTCS_POLARITY[_mem.dtcs_pol]
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mem.tmode = TMODES[int(_mem.tmode)]
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mem.ctone = mem.rtone = int(_mem.ctcss) / 10.0
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mem.dtcs = int(_mem.dtcs)
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mem.name = str(_mem.name)
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mem.name = mem.name.replace("\xFF", " ").rstrip()
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if not self.get_active("scan_enable", number):
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mem.skip = "S"
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elif self.get_active("priority", number):
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mem.skip = "P"
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else:
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mem.skip = ""
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mem.mode = _mem.am and "AM" or MODES[int(_mem.fmdev)]
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mem.power = POWER_LEVELS[_mem.power]
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mem.tuning_step = STEPS[_mem.step]
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mem.extra = RadioSettingGroup("extra", "Extra")
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add_radio_setting(mem.extra, "display", "Display",
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zero_indexed_seq_map(["Frequency", "Name"]),
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_mem.display)
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add_radio_setting(mem.extra, "hsdtype", "HSD TYPE",
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zero_indexed_seq_map(["OFF", "2TON", "5TON",
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"DTMF"]),
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_mem.hsdtype)
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add_radio_bool(mem.extra, "clk_sft", "CLK-SFT", _mem.clk_sft)
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add_radio_bool(mem.extra, "compand", "Compand", _mem.compand,
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doc="Compress Audio")
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add_radio_bool(mem.extra, "talkaround", "Talk Around", _mem.talkaround,
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doc="Simplex mode when out of range of repeater")
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add_radio_bool(mem.extra, "scramb", "Scramble", _mem.scramb,
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doc="Frequency inversion Scramble")
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return mem
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def set_memory(self, mem):
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_mem = self._memobj.memory[mem.number - 1]
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_prev_active = self.get_active("chan_active", mem.number)
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self.set_active("chan_active", mem.number, not mem.empty)
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if mem.empty or not _prev_active:
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LOG.debug("initializing memory channel %d" % mem.number)
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_mem.set_raw(BLANK_MEMORY)
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if mem.empty:
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return
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_mem.rx_freq = mem.freq / 10
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if mem.duplex == "split":
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_mem.tx_freq = mem.offset / 10
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elif mem.duplex == "-":
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_mem.tx_freq = (mem.freq - mem.offset) / 10
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elif mem.duplex == "+":
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_mem.tx_freq = (mem.freq + mem.offset) / 10
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elif mem.duplex == "off":
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_mem.tx_freq = 0
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_mem.offset = 0
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else:
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_mem.tx_freq = mem.freq / 10
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_mem.tmode = TMODES.index(mem.tmode)
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if mem.tmode == "TSQL" or mem.tmode == "DTCS":
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_mem.sqlmode = 1
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else:
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_mem.sqlmode = 0
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_mem.ctcss = mem.rtone * 10
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_mem.dtcs = mem.dtcs
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_mem.dtcs_pol = DTCS_POLARITY.index(mem.dtcs_polarity)
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_mem.name = mem.name.ljust(6, "\xFF")
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# autoset display to name if filled, else show frequency
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if mem.extra:
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# mem.extra only seems to be populated when called from edit panel
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display = mem.extra["display"]
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else:
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display = None
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if mem.name:
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_mem.display = True
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if display and not display.changed():
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display.value = "Name"
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else:
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_mem.display = False
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if display and not display.changed():
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display.value = "Frequency"
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_mem.scan = SCAN_MODES.index(mem.skip)
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if mem.skip == "P":
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self.set_active("priority", mem.number, True)
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self.set_active("scan_enable", mem.number, True)
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elif mem.skip == "S":
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self.set_active("priority", mem.number, False)
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self.set_active("scan_enable", mem.number, False)
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elif mem.skip == "":
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self.set_active("priority", mem.number, False)
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self.set_active("scan_enable", mem.number, True)
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if mem.mode == "AM":
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_mem.am = True
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_mem.fmdev = 0
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else:
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_mem.am = False
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_mem.fmdev = MODES.index(mem.mode)
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if mem.power:
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_mem.power = POWER_LEVELS.index(mem.power)
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else:
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_mem.power = 0 # low
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_mem.step = STEPS.index(mem.tuning_step)
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for setting in mem.extra:
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LOG.debug("@set_mem:", setting.get_name(), setting.value)
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setattr(_mem, setting.get_name(), setting.value)
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def get_settings(self):
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_settings = self._memobj.settings
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_info = self._memobj.info
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_bandlimits = self._memobj.bandlimits
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basic = RadioSettingGroup("basic", "Basic")
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info = RadioSettingGroup("info", "Model Info")
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top = RadioSettings(basic, info)
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add_radio_bool(basic, "beep", "Beep", _settings.beep)
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add_radio_bool(basic, "ars", "Auto Repeater Shift", _settings.ars)
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add_radio_setting(basic, "keylock", "Key Lock",
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zero_indexed_seq_map(["Manual", "Auto"]),
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_settings.keylock)
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add_radio_bool(basic, "auto_am", "Auto AM", _settings.auto_am)
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add_radio_setting(basic, "left_sql", "Left Squelch",
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zero_indexed_seq_map(SQLPRESET),
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_settings.left_sql)
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add_radio_setting(basic, "right_sql", "Right Squelch",
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zero_indexed_seq_map(SQLPRESET),
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_settings.right_sql)
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add_radio_setting(basic, "apo", "Auto Power off (Hours)",
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[("Off", 0), ("0.5", 5), ("1.0", 10), ("1.5", 15),
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("2.0", 20)],
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_settings.apo)
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add_radio_setting(basic, "backlight", "Display Backlight",
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zero_indexed_seq_map(["Off", "1", "2", "3", "Full"]),
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_settings.backlight)
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add_radio_setting(basic, "pttlock", "PTT Lock",
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zero_indexed_seq_map(["Off", "Right", "Left",
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"Both"]),
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_settings.pttlock)
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add_radio_setting(basic, "hyper_chan", "Hyper Channel",
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zero_indexed_seq_map(["Manual", "Auto"]),
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_settings.hyper_chan)
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add_radio_setting(basic, "right_func_key", "Right Function Key",
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zero_indexed_seq_map(["Key 1", "Key 2"]),
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_settings.right_func_key)
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add_radio_setting(basic, "mute_mode", "Mute Mode",
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zero_indexed_seq_map(["Off", "TX", "RX", "TX RX"]),
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_settings.mute_mode)
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add_radio_setting(basic, "scan_mode", "Scan Mode",
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zero_indexed_seq_map(["MEM", "MSM"]),
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_settings.scan_mode,
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doc="MEM = Normal scan, bypass channels marked "
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"skip. MSM = Scan only channels marked priority.")
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add_radio_setting(basic, "scan_resume", "Scan Resume",
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zero_indexed_seq_map(["Time", "Busy"]),
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_settings.scan_resume)
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basic.append(RadioSetting(
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"tot", "Time Out Timer (minutes)",
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RadioSettingValueInteger(0, 30, _settings.tot)))
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add_radio_setting(basic, "p1", "P1 Function",
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zero_indexed_seq_map(MICKEYFUNC),
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_settings.p1)
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add_radio_setting(basic, "p2", "P2 Function",
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zero_indexed_seq_map(MICKEYFUNC),
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_settings.p2)
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add_radio_setting(basic, "p3", "P3 Function",
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zero_indexed_seq_map(MICKEYFUNC),
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_settings.p3)
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add_radio_setting(basic, "p4", "P4 Function",
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zero_indexed_seq_map(MICKEYFUNC),
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_settings.p4)
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def _filter(name):
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filtered = ""
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for char in str(name):
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if char in chirp_common.CHARSET_ASCII:
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filtered += char
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else:
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filtered += " "
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return filtered
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rsvs = RadioSettingValueString(0, 8, _filter(_info.sn))
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rsvs.set_mutable(False)
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rs = RadioSetting("sn", "Serial Number", rsvs)
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info.append(rs)
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rsvs = RadioSettingValueString(0, 8, _filter(_info.model))
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rsvs.set_mutable(False)
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rs = RadioSetting("model", "Model Name", rsvs)
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info.append(rs)
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rsvs = RadioSettingValueString(0, 16, _filter(_info.code))
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rsvs.set_mutable(False)
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rs = RadioSetting("code", "Model Code", rsvs)
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info.append(rs)
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|
|
progdate = "%d/%d/%d" % (_info.prog_mon, _info.prog_day,
|
|
_info.prog_yr)
|
|
rsvs = RadioSettingValueString(0, 10, progdate)
|
|
rsvs.set_mutable(False)
|
|
rs = RadioSetting("progdate", "Last Program Date", rsvs)
|
|
info.append(rs)
|
|
|
|
# Band Limits
|
|
for i in range(0, len(BANDS)):
|
|
rx_start = int(_bandlimits[i].lorx) * 10
|
|
if not rx_start == 0:
|
|
objname = BANDS[i] + "lorx"
|
|
objnamepp = BANDS[i] + " Rx Start"
|
|
rsv = RadioSettingValueString(0, 10, format_freq(rx_start))
|
|
rsv.set_mutable(False)
|
|
rs = RadioSetting(objname, objnamepp, rsv)
|
|
info.append(rs)
|
|
|
|
rx_end = int(_bandlimits[i].hirx) * 10
|
|
objname = BANDS[i] + "hirx"
|
|
objnamepp = BANDS[i] + " Rx end"
|
|
rsv = RadioSettingValueString(0, 10, format_freq(rx_end))
|
|
rsv.set_mutable(False)
|
|
rs = RadioSetting(objname, objnamepp, rsv)
|
|
info.append(rs)
|
|
|
|
tx_start = int(_bandlimits[i].lotx) * 10
|
|
if not tx_start == 0:
|
|
objname = BANDS[i] + "lotx"
|
|
objnamepp = BANDS[i] + " Tx Start"
|
|
rsv = RadioSettingValueString(0, 10, format_freq(tx_start))
|
|
rsv.set_mutable(False)
|
|
rs = RadioSetting(objname, objnamepp, rsv)
|
|
info.append(rs)
|
|
|
|
tx_end = int(_bandlimits[i].hitx) * 10
|
|
objname = BANDS[i] + "hitx"
|
|
objnamepp = BANDS[i] + " Tx end"
|
|
rsv = RadioSettingValueString(0, 10, format_freq(tx_end))
|
|
rsv.set_mutable(False)
|
|
rs = RadioSetting(objname, objnamepp, rsv)
|
|
info.append(rs)
|
|
return top
|
|
|
|
def set_settings(self, settings):
|
|
_settings = self._memobj.settings
|
|
_info = self._memobj.info
|
|
_bandlimits = self._memobj.bandlimits
|
|
for element in settings:
|
|
if not isinstance(element, RadioSetting):
|
|
self.set_settings(element)
|
|
continue
|
|
if not element.changed():
|
|
continue
|
|
try:
|
|
setting = element.get_name()
|
|
oldval = getattr(_settings, setting)
|
|
newval = element.value
|
|
|
|
LOG.debug("Setting %s(%s) <= %s" % (setting, oldval, newval))
|
|
setattr(_settings, setting, newval)
|
|
except Exception:
|
|
LOG.debug(element.get_name())
|
|
raise
|
|
|
|
|
|
@directory.register
|
|
class TYTTH7800File(TYTTH7800Base, chirp_common.FileBackedRadio):
|
|
"""TYT TH-7800 .dat file"""
|
|
MODEL = "TH-7800 File"
|
|
|
|
FILE_EXTENSION = "dat"
|
|
|
|
_memsize = 69632
|
|
_mmap_offset = 0x1100
|
|
_scanlimits_offset = 0xC800 + _mmap_offset
|
|
_settings_offset = 0xCB20 + _mmap_offset
|
|
_chan_active_offset = 0xCB80 + _mmap_offset
|
|
_info_offset = 0xfe00 + _mmap_offset
|
|
|
|
def __init__(self, pipe):
|
|
self.errors = []
|
|
self._mmap = None
|
|
|
|
if isinstance(pipe, str):
|
|
self.pipe = None
|
|
self.load_mmap(pipe)
|
|
else:
|
|
chirp_common.FileBackedRadio.__init__(self, pipe)
|
|
|
|
@classmethod
|
|
def match_model(cls, filedata, filename):
|
|
return len(filedata) == cls._memsize and filename.endswith('.dat')
|
|
|
|
|
|
def _identify(radio):
|
|
"""Do identify handshake with TYT"""
|
|
try:
|
|
radio.pipe.write(b"\x02SPECPR")
|
|
ack = radio.pipe.read(1)
|
|
if ack != b"A":
|
|
util.hexprint(ack)
|
|
raise errors.RadioError("Radio did not ACK first command: %r"
|
|
% ack)
|
|
except:
|
|
raise errors.RadioError("Unable to communicate with the radio")
|
|
|
|
radio.pipe.write(b"G\x02")
|
|
ident = radio.pipe.read(16)
|
|
radio.pipe.write(b"A")
|
|
r = radio.pipe.read(2)
|
|
if r != b"A":
|
|
raise errors.RadioError("Ack failed")
|
|
return ident
|
|
|
|
|
|
def _download(radio, memsize=0x10000, blocksize=0x80):
|
|
"""Download from TYT TH-7800"""
|
|
data = _identify(radio)
|
|
LOG.info("ident:", util.hexprint(data))
|
|
offset = 0x100
|
|
for addr in range(offset, memsize, blocksize):
|
|
msg = struct.pack(">cHB", b"R", addr, blocksize)
|
|
radio.pipe.write(msg)
|
|
block = radio.pipe.read(blocksize + 4)
|
|
if len(block) != (blocksize + 4):
|
|
LOG.debug(util.hexprint(block))
|
|
raise errors.RadioError("Radio sent a short block")
|
|
radio.pipe.write(b"A")
|
|
ack = radio.pipe.read(1)
|
|
if ack != b"A":
|
|
LOG.debug(util.hexprint(ack))
|
|
raise errors.RadioError("Radio NAKed block")
|
|
data += block[4:]
|
|
|
|
if radio.status_fn:
|
|
status = chirp_common.Status()
|
|
status.cur = addr
|
|
status.max = memsize
|
|
status.msg = "Cloning from radio"
|
|
radio.status_fn(status)
|
|
|
|
radio.pipe.write(b"ENDR")
|
|
|
|
return memmap.MemoryMapBytes(data)
|
|
|
|
|
|
def _upload(radio, memsize=0xF400, blocksize=0x80):
|
|
"""Upload to TYT TH-7800"""
|
|
data = _identify(radio)
|
|
|
|
radio.pipe.timeout = 1
|
|
|
|
if data != radio._mmap[0:radio._mmap_offset]:
|
|
raise errors.RadioError(
|
|
"Model mismatch: \n%s\n%s" %
|
|
(util.hexprint(data),
|
|
util.hexprint(radio._mmap[:radio._mmap_offset])))
|
|
# in the factory software they update the last program date when
|
|
# they upload, So let's do the same
|
|
today = date.today()
|
|
y = today.year
|
|
m = today.month
|
|
d = today.day
|
|
_info = radio._memobj.info
|
|
|
|
ly = _info.prog_yr
|
|
lm = _info.prog_mon
|
|
ld = _info.prog_day
|
|
LOG.debug("Updating last program date:%d/%d/%d" % (lm, ld, ly))
|
|
LOG.debug(" to today:%d/%d/%d" % (m, d, y))
|
|
|
|
_info.prog_yr = y
|
|
_info.prog_mon = m
|
|
_info.prog_day = d
|
|
|
|
offset = 0x0100
|
|
for addr in range(offset, memsize, blocksize):
|
|
mapaddr = addr + radio._mmap_offset - offset
|
|
LOG.debug("addr: 0x%04X, mmapaddr: 0x%04X" % (addr, mapaddr))
|
|
msg = struct.pack(">cHB", b"W", addr, blocksize)
|
|
msg += radio._mmap[mapaddr:(mapaddr + blocksize)]
|
|
LOG.debug(util.hexprint(msg))
|
|
radio.pipe.write(msg)
|
|
ack = radio.pipe.read(1)
|
|
if ack != b"A":
|
|
LOG.debug(util.hexprint(ack))
|
|
raise errors.RadioError("Radio did not ack block 0x%04X" % addr)
|
|
|
|
if radio.status_fn:
|
|
status = chirp_common.Status()
|
|
status.cur = addr
|
|
status.max = memsize
|
|
status.msg = "Cloning to radio"
|
|
radio.status_fn(status)
|
|
|
|
# End of clone
|
|
radio.pipe.write(b"ENDW")
|
|
|
|
# Checksum?
|
|
final_data = radio.pipe.read(3)
|
|
LOG.debug("final:", util.hexprint(final_data))
|
|
|
|
|
|
@directory.register
|
|
class TYTTH7800Radio(TYTTH7800Base, chirp_common.CloneModeRadio,
|
|
chirp_common.ExperimentalRadio):
|
|
VENDOR = "TYT"
|
|
MODEL = "TH-7800"
|
|
BAUD_RATE = 38400
|
|
NEEDS_COMPAT_SERIAL = False
|
|
|
|
_memsize = 65296
|
|
_mmap_offset = 0x0010
|
|
_scanlimits_offset = 0xC800 + _mmap_offset
|
|
_settings_offset = 0xCB20 + _mmap_offset
|
|
_chan_active_offset = 0xCB80 + _mmap_offset
|
|
_info_offset = 0xfe00 + _mmap_offset
|
|
|
|
@classmethod
|
|
def match_model(cls, filedata, filename):
|
|
if len(filedata) != cls._memsize:
|
|
return False
|
|
# TYT used TH9800 as model for TH-7800 _AND_ TH-9800. Check
|
|
# for TH7800 in case they fix it or if users update the model
|
|
# in their own radio.
|
|
if not (filedata[0xfe18:0xfe1e] == b"TH9800" or
|
|
filedata[0xfe18:0xfe1e] == b"TH7800"):
|
|
return False
|
|
# TH-7800 bandlimits differ from TH-9800. First band Invalid
|
|
# (zero).
|
|
first_bandlimit = struct.unpack("BBBBBBBBBBBBBBBB",
|
|
filedata[0xfe40:0xfe50])
|
|
if not all(v == 0 for v in first_bandlimit):
|
|
return False
|
|
return True
|
|
|
|
@classmethod
|
|
def get_prompts(cls):
|
|
rp = chirp_common.RadioPrompts()
|
|
rp.experimental = (
|
|
'This is experimental support for TH-7800 '
|
|
'which is still under development.\n'
|
|
'Please ensure you have a good backup with OEM software.\n'
|
|
'Also please send in bug and enhancement requests!\n'
|
|
'You have been warned. Proceed at your own risk!')
|
|
return rp
|
|
|
|
def sync_in(self):
|
|
try:
|
|
self._mmap = _download(self)
|
|
except Exception as e:
|
|
raise errors.RadioError(
|
|
"Failed to communicate with the radio: %s" % e)
|
|
self.process_mmap()
|
|
|
|
def sync_out(self):
|
|
try:
|
|
_upload(self)
|
|
except Exception as e:
|
|
raise errors.RadioError(
|
|
"Failed to communicate with the radio: %s" % e)
|
