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# Copyright 2010 Dan Smith <dsmith@danplanet.com>
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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 3 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.drivers import icf
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from chirp import chirp_common, directory, bitwise
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MEM_FORMAT = """
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struct {
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u24 rxmult:3,
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txmult:3,
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freq:18;
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u16 offset;
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u16 rtone:6,
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ctone:6,
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unknown1:1,
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mode:3;
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u8 dtcs;
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u8 tune_step:4,
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unknown2:4;
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u8 unknown3;
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u8 unknown4:1,
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tmode:3,
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duplex:2,
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dtcs_polarity:2;
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char name[8];
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u8 unknwon5:1,
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digital_code:7;
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char urcall[7];
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char r1call[7];
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char r2call[7];
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} memory[1000];
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#seekto 0xAA80;
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u8 used_flags[132];
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#seekto 0xAB04;
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u8 skip_flags[132];
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u8 pskip_flags[132];
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#seekto 0xAD00;
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struct {
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u8 bank;
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u8 index;
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} bank_info[1000];
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#seekto 0xB550;
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struct {
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char name[6];
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} bank_names[26];
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#seekto 0xDE56;
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struct {
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char call[8];
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char extension[4];
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} mycall[6];
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struct {
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char call[8];
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} urcall[60];
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struct {
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char call[8];
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char extension[4];
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} rptcall[99];
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#seekto 0x0FB8;
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u8 name_flags[132];
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"""
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TMODES = ["", "Tone", "TSQL", "TSQL", "DTCS", "DTCS", "TSQL-R", "DTCS-R"]
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DUPLEX = ["", "-", "+", "?3"]
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DTCSP = ["NN", "NR", "RN", "RR"]
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MODES = ["FM", "NFM", "WFM", "AM", "NAM", "DV"]
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STEPS = [5.0, 6.25, 8.33, 9.0, 10.0, 12.5, 15.0, 20.0, 25.0, 30.0, 50.0,
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100.0, 125.0, 200.0]
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FREQ_MULTIPLIER = [5000, 6250, 6250, 8333, 9000]
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def decode_call(sevenbytes):
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"""Decode a callsign from a packed region @sevenbytes"""
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if len(sevenbytes) != 7:
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raise Exception("%i (!=7) bytes to decode_call" % len(sevenbytes))
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i = 0
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rem = 0
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call = ""
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for byte in [ord(x) for x in sevenbytes]:
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i += 1
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# Mask is 0x01, 0x03, 0x07, etc
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mask = (1 << i) - 1
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# Code gets the upper bits of remainder plus all but the i lower
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# bits of this byte
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code = (byte >> i) | rem
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call += chr(code)
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# Remainder for next time are the masked bits, moved to the high
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# places for the next round
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rem = (byte & mask) << 7 - i
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# After seven trips gathering overflow bits, we should have seven
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# left, which is the final character
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call += chr(rem)
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return call.rstrip()
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def encode_call(call):
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"""Encode @call into a 7-byte region"""
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call = call.ljust(8)
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buf = []
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for i in range(0, 8):
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byte = ord(call[i])
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if i > 0:
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last = buf[i-1]
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himask = ~((1 << (7-i)) - 1) & 0x7F
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last |= (byte & himask) >> (7-i)
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buf[i-1] = last
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else:
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himask = 0
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buf.append((byte & ~himask) << (i+1))
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return "".join([chr(x) for x in buf[:7]])
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def _decode_freq(freq, mult):
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return int(freq) * FREQ_MULTIPLIER[mult]
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def _encode_freq(freq):
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for i, step in list(enumerate(FREQ_MULTIPLIER)):
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if freq % step == 0:
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return freq / step, i
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raise ValueError("%d cannot be factored by multiplier table." % freq)
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def _wipe_memory(mem, char):
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mem.set_raw(char * (mem.size() // 8))
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class ID880Bank(icf.IcomNamedBank):
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"""ID880 Bank"""
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def get_name(self):
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_bank = self._model._radio._memobj.bank_names[self.index]
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return str(_bank.name).rstrip()
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def set_name(self, name):
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_bank = self._model._radio._memobj.bank_names[self.index]
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_bank.name = name.ljust(6)[:6]
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@directory.register
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class ID880Radio(icf.IcomCloneModeRadio, chirp_common.IcomDstarSupport):
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"""Icom ID880"""
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VENDOR = "Icom"
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MODEL = "ID-880H"
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_model = "\x31\x67\x00\x01"
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_memsize = 62976
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_endframe = "Icom Inc\x2eB1"
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_ranges = [(0x0000, 0xF5c0, 32),
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(0xF5c0, 0xf5e0, 16),
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(0xf5e0, 0xf600, 32)]
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_num_banks = 26
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_bank_class = ID880Bank
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_can_hispeed = True
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MYCALL_LIMIT = (1, 7)
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URCALL_LIMIT = (1, 60)
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RPTCALL_LIMIT = (1, 99)
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def _get_bank(self, loc):
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_bank = self._memobj.bank_info[loc]
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if _bank.bank == 0xFF:
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return None
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else:
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return _bank.bank
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def _set_bank(self, loc, bank):
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_bank = self._memobj.bank_info[loc]
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if bank is None:
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_bank.bank = 0xFF
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else:
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_bank.bank = bank
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def _get_bank_index(self, loc):
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_bank = self._memobj.bank_info[loc]
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return _bank.index
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def _set_bank_index(self, loc, index):
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_bank = self._memobj.bank_info[loc]
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_bank.index = index
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def process_mmap(self):
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self._memobj = bitwise.parse(MEM_FORMAT, self._mmap)
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def get_features(self):
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rf = chirp_common.RadioFeatures()
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rf.requires_call_lists = False
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rf.has_settings = True
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rf.has_bank = True
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rf.has_bank_index = True
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rf.has_bank_names = True
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rf.valid_modes = ["FM", "NFM", "AM", "NAM", "DV"]
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rf.valid_tmodes = ['', 'Tone', 'TSQL', 'DTCS', 'TSQL-R', 'DTCS-R']
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rf.valid_duplexes = list(DUPLEX)
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rf.valid_tuning_steps = STEPS
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rf.valid_bands = [(118000000, 173995000), (230000000, 549995000),
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(810000000, 823990000), (849000000, 868990000),
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(894000000, 999990000)]
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rf.valid_skips = ["", "S", "P"]
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rf.valid_name_length = 8
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rf.valid_characters = chirp_common.CHARSET_UPPER_NUMERIC + \
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"!\"#$%&'()*+,-./:;<=>?@[\]^"
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rf.memory_bounds = (0, 999)
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return rf
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def get_raw_memory(self, number):
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return repr(self._memobj.memory[number])
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def get_memory(self, number):
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bytepos = number / 8
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bitpos = 1 << (number % 8)
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_mem = self._memobj.memory[number]
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_used = self._memobj.used_flags[bytepos]
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is_used = ((_used & bitpos) == 0)
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if is_used and MODES[_mem.mode] == "DV":
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mem = chirp_common.DVMemory()
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mem.dv_urcall = decode_call(str(_mem.urcall))
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mem.dv_rpt1call = decode_call(str(_mem.r1call))
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mem.dv_rpt2call = decode_call(str(_mem.r2call))
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else:
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mem = chirp_common.Memory()
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mem.number = number
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if number < 1000:
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_skip = self._memobj.skip_flags[bytepos]
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_pskip = self._memobj.pskip_flags[bytepos]
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if _skip & bitpos:
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mem.skip = "S"
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elif _pskip & bitpos:
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mem.skip = "P"
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else:
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pass # FIXME: Special memories
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if not is_used:
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mem.empty = True
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return mem
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mem.freq = _decode_freq(_mem.freq, _mem.rxmult)
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mem.offset = _decode_freq(_mem.offset, _mem.txmult)
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mem.rtone = chirp_common.TONES[_mem.rtone]
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mem.ctone = chirp_common.TONES[_mem.ctone]
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mem.tmode = TMODES[_mem.tmode]
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mem.duplex = DUPLEX[_mem.duplex]
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mem.mode = MODES[_mem.mode]
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mem.dtcs = chirp_common.DTCS_CODES[_mem.dtcs]
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mem.dtcs_polarity = DTCSP[_mem.dtcs_polarity]
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if _mem.tune_step >= len(STEPS):
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mem.tuning_step = 5.0
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else:
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mem.tuning_step = STEPS[_mem.tune_step]
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mem.name = str(_mem.name).rstrip()
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return mem
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def set_memory(self, mem):
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bitpos = (1 << (mem.number % 8))
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bytepos = mem.number / 8
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_mem = self._memobj.memory[mem.number]
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_used = self._memobj.used_flags[bytepos]
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_namf = self._memobj.name_flags[bytepos]
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was_empty = _used & bitpos
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if mem.empty:
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_used |= bitpos
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_wipe_memory(_mem, "\xFF")
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self._set_bank(mem.number, None)
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return
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_used &= ~bitpos
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if was_empty:
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_wipe_memory(_mem, "\x00")
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_mem.freq, _mem.rxmult = _encode_freq(mem.freq)
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_mem.offset, _mem.txmult = _encode_freq(mem.offset)
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_mem.rtone = chirp_common.TONES.index(mem.rtone)
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_mem.ctone = chirp_common.TONES.index(mem.ctone)
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_mem.tmode = TMODES.index(mem.tmode)
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if mem.tmode == 'DTCS':
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# The first index of DTCS is "bell" mode
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_mem.tmode += 1
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_mem.duplex = DUPLEX.index(mem.duplex)
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_mem.mode = MODES.index(mem.mode)
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_mem.dtcs = chirp_common.DTCS_CODES.index(mem.dtcs)
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_mem.dtcs_polarity = DTCSP.index(mem.dtcs_polarity)
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_mem.tune_step = STEPS.index(mem.tuning_step)
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_mem.name = mem.name.ljust(8)
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if mem.name.strip():
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_namf |= bitpos
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else:
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_namf &= ~bitpos
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if isinstance(mem, chirp_common.DVMemory):
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_mem.urcall = encode_call(mem.dv_urcall)
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_mem.r1call = encode_call(mem.dv_rpt1call)
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_mem.r2call = encode_call(mem.dv_rpt2call)
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if mem.number < 1000:
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skip = self._memobj.skip_flags[bytepos]
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pskip = self._memobj.pskip_flags[bytepos]
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if mem.skip == "S":
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skip |= bitpos
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else:
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skip &= ~bitpos
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if mem.skip == "P":
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pskip |= bitpos
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else:
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pskip &= ~bitpos
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def get_urcall_list(self):
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_calls = self._memobj.urcall
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calls = ["CQCQCQ"]
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for i in range(*self.URCALL_LIMIT):
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calls.append(str(_calls[i-1].call))
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return calls
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def get_mycall_list(self):
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_calls = self._memobj.mycall
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calls = []
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for i in range(*self.MYCALL_LIMIT):
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calls.append(str(_calls[i-1].call))
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return calls
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def get_repeater_call_list(self):
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_calls = self._memobj.rptcall
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calls = ["*NOTUSE*"]
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for _i in range(*self.RPTCALL_LIMIT):
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# FIXME: Not sure where the repeater list actually is
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calls.append("UNSUPRTD")
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continue
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return calls
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@classmethod
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def match_model(cls, filedata, filename):
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if super().match_model(filedata, filename):
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return True
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# This is a horrid hack, given that people can change the GPS-A
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# destination, but it should suffice in most cases until we get
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# a rich container file format
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return len(filedata) == cls._memsize and b"API880," in filedata
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# This radio isn't really supported yet and detects as a conflict with
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# the ID-880. So, don't register right now
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@directory.register
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class ID80Radio(ID880Radio):
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"""Icom ID80"""
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MODEL = "ID-80H"
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_model = "\x31\x55\x00\x01"
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@classmethod
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def match_model(cls, filedata, filename):
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if super().match_model(filedata, filename):
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return True
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# This is a horrid hack, given that people can change the GPS-A
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# destination, but it should suffice in most cases until we get
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# a rich container file format
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return len(filedata) == cls._memsize and b"API80," in filedata
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def get_features(self):
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rf = super().get_features()
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rf.valid_modes = ["FM", "NFM", "WFM", "AM", "NAM", "DV"]
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rf.valid_bands = [(495000, 1000000000)]
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return rf
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