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New Model #1647 » id5100.py

12ab9f9c24ea3f3938a3731dde4ebec73df09cd4 - Dan Smith, 11/18/2022 12:17 AM

 
# Copyright 2022 Dan Smith <chirp@f.danplanet.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 3 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 logging
from textwrap import dedent

from chirp import chirp_common
from chirp import directory
from chirp.drivers import icf
from chirp import bitwise

LOG = logging.getLogger(__name__)


MEM_FORMAT = """
struct {
u24 mult1:3,
mult2:3,
freq:18;
u16 offset;
u16 rtone:6,
ctone:6,
unknown1:1,
mode:3;
u8 dtcs;
u8 tuning_step:4,
unknown2:4;
u8 unknown3;
u8 tmode:4,
duplex:2,
dtcs_polarity:2;
char name[16];
u8 dv_code;
u8 urcall[7];
u8 rpt1call[7];
u8 rpt2call[7];
} memory[1004];

#seekto 0xC040;
u8 usedflags[125];
#seekto 0xC0BE;
u8 skipflags[125];
#seekto 0xC13B;
u8 pskipflags[125];
"""

TUNE_STEPS = [5.0, 6.25, 8.33, 5.0, 10.0, 12.5, 15.0, 20.0, 25.0, 30.0, 50.0,
5.0, 5.0, 5.0, 5.0]
MODES = ['FM', 'NFM', '2??', 'AM', 'NAM', 'DV', '6??', '7??']
TMODES = ['', 'Tone', '2??', 'TSQL', '4??', 'DTCS', 'TSQL-R', 'DTCS-R',
'DTCS-T', 'Tone->DTCS', 'DTCS->Tone', 'Tone->Tone']
DUPLEX = ['', '-', '+']
DTCS_POL = ['NN', 'NR', 'RN', 'RR']
SPECIALS = ['144-C0', '144-C1', '430-C0', '430-C1']
MULTS = [5000, 6250, 25000 / 3.0]


def warp_byte_size(inbytes, obw=8, ibw=8):
"""Convert between "byte sizes".

This will pack N-bit characters into a sequence of 8-bit bytes,
and perform the opposite.

ibw (input bit width) is the width of the storage
obw (output bit width) is the width of the characters to extract

ibw=8,obw=7 will pull seven-bit characters from a sequence of bytes
ibw=7,obw=8 will pack seven-bit characters into a sequence of bytes
"""
if isinstance(inbytes, str):
inbytes = [ord(x) for x in inbytes]
outbit = 0
tmp = 0
stripmask = 1 << (ibw - 1)
for byte in inbytes:
inbit = 0
for i in range(0, max(obw, ibw - inbit)):
if inbit == ibw:
# Move to next char
inbit = 0
break
tmp = (tmp << 1) | ((byte & stripmask) and 1 or 0)
byte = (byte << 1) & 0xFF
inbit += 1
outbit += 1
if outbit == obw:
yield tmp
tmp = 0
outbit = 0


@directory.register
class ID5100Radio(icf.IcomRawCloneModeRadio,
chirp_common.IcomDstarSupport):
VENDOR = "Icom"
MODEL = "ID-5100"
NEEDS_COMPAT_SERIAL = False

_model = b'\x34\x84\x00\x01'
_memsize = 172928

_ranges = [(0, _memsize, 32)]

_can_hispeed = True
_icf_maprev = 3
_icf_etcdata = '404010'

@classmethod
def get_prompts(cls):
rp = chirp_common.RadioPrompts()
rp.info = dedent('This driver is NOT COMPLETE and does not '
'even support cloning with a cable. It is, '
'as yet, untested with real hardware and '
'should be considered basically radioactive.')
rp.pre_download = rp.pre_upload = rp.info
return rp

def get_features(self):
rf = chirp_common.RadioFeatures()
rf.has_ctone = True
rf.has_dtcs = True
rf.has_dtcs_polarity = True
rf.has_bank = False
rf.requires_call_lists = False
rf.valid_modes = [x for x in MODES
if '?' not in x]
rf.valid_tmodes = [x for x in TMODES
if '-' not in x or '?' not in x]
rf.memory_bounds = (0, 999)
rf.valid_bands = [(118000000, 174000000),
(375000000, 550000000)]
rf.valid_skips = ['', 'S', 'P']
rf.valid_characters = chirp_common.CHARSET_ASCII
rf.valid_name_length = 16
rf.valid_tuning_steps = list(sorted(set(TUNE_STEPS)))
rf.valid_special_chans = list(SPECIALS)
return rf

def process_mmap(self):
self._memobj = bitwise.parse(MEM_FORMAT, self._mmap)

def _get_raw_memory(self, number):
if isinstance(number, str):
number = 1000 + SPECIALS.index(number)
return number, self._memobj.memory[number]

def get_raw_memory(self, number):
num, mem = self._get_raw_memory(number)
return repr(mem)

def get_memory(self, number):
num, _mem = self._get_raw_memory(number)
m = chirp_common.DVMemory()
m.number = num
if isinstance(number, str):
m.extd_number = number
else:
_flg = self._memobj.usedflags[num // 8]
_skp = self._memobj.skipflags[num // 8]
_pskp = self._memobj.pskipflags[num // 8]
m.empty = bool(_flg & (1 << num % 8))
if _pskp & 1 << (num % 8):
m.skip = 'P'
elif _skp & 1 << (num % 8):
m.skip = 'S'
else:
m.skip = ''

mult = MULTS[_mem.mult1]
m.freq = int(_mem.freq * mult)
m.offset = int(_mem.offset * mult)
m.tuning_step = TUNE_STEPS[_mem.tuning_step]
m.name = str(_mem.name).rstrip()
m.mode = MODES[_mem.mode]
m.rtone = chirp_common.TONES[_mem.rtone]
m.ctone = chirp_common.TONES[_mem.ctone]
m.dtcs = chirp_common.DTCS_CODES[_mem.dtcs]
m.dtcs_polarity = DTCS_POL[_mem.dtcs_polarity]
tmode = TMODES[_mem.tmode]
if '->' in tmode:
m.tmode = 'Cross'
m.cross_mode = tmode
elif '-' in tmode and 0:
# FIXME
m.tmode, extra = tmode.split('-')
else:
m.tmode = tmode
m.duplex = DUPLEX[_mem.duplex]

m.dv_code = _mem.dv_code
m.dv_urcall = ''.join(chr(x)
for x in warp_byte_size(_mem.urcall, 7, 8))
m.dv_rpt1call = ''.join(chr(x)
for x in warp_byte_size(_mem.rpt1call, 7, 8))
m.dv_rpt2call = ''.join(chr(x)
for x in warp_byte_size(_mem.rpt2call, 7, 8))

return m

def set_memory(self, mem):
num, _mem = self._get_raw_memory(mem.number)
if num < 1000:
_flg = self._memobj.usedflags[num // 8]
_skp = self._memobj.skipflags[num // 8]
_pskp = self._memobj.pskipflags[num // 8]
mybit = 1 << (num % 8)
_flg |= mybit
_skp &= ~mybit
_pskp &= ~mybit

if mem.empty:
return

_flg &= ~mybit
if mem.skip == 'S':
_skp |= mybit
elif mem.skip == 'P':
_pskp |= mybit

if chirp_common.is_6_25(mem.freq):
mult = MULTS[1]
elif chirp_common.is_8_33(mem.freq):
mult = MULTS[2]
else:
mult = MULTS[0]
_mem.mult1 = _mem.mult2 = MULTS.index(mult)
_mem.freq = mem.freq / mult
_mem.offset = mem.offset / mult
_mem.tuning_step = TUNE_STEPS.index(mem.tuning_step)
_mem.name = mem.name.ljust(16)
_mem.mode = MODES.index(mem.mode)
_mem.rtone = chirp_common.TONES.index(mem.rtone)
_mem.ctone = chirp_common.TONES.index(mem.ctone)
_mem.dtcs = chirp_common.DTCS_CODES.index(mem.dtcs)
_mem.dtcs_polarity = DTCS_POL.index(mem.dtcs_polarity)
_mem.tmode = TMODES.index(mem.tmode)
_mem.duplex = DUPLEX.index(mem.duplex)

_mem.unknown1 = 0
_mem.unknown2 = 0
_mem.unknown3 = 0

if isinstance(mem, chirp_common.DVMemory):
_mem.dv_code = mem.dv_code
_mem.urcall = list(
warp_byte_size(mem.dv_urcall.ljust(8), 8, 7))
_mem.rpt1call = list(
warp_byte_size(mem.dv_rpt1call.ljust(8), 8, 7))
_mem.rpt2call = list(
warp_byte_size(mem.dv_rpt2call.ljust(8), 8, 7))
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