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# Copyright 2012 Tom Hayward <tom@tomh.us>
#
# 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/>.
from chirp import chirp_common, yaesu_clone, directory
from chirp import bitwise
# This driver is unfinished and therefore does not register itself with Chirp.
#
# Downloads should work consistently but an upload has not been attempted.
#
# There is a stray byte at 0xC in the radio download that is not present in the
# save file from the CE-21 software. This puts the first few bytes of channel 1
# in the wrong location. A quick hack to fix the subsequent channels was to
# insert the #seekto dynamically, but this does nothing to fix reading of
# channel 1 (memory[0]).
MEM_FORMAT = """
u8 unknown1[6];
u8 prioritych;
#seekto %d;
struct {
u8 empty:1,
txinhibit:1,
tot:1,
low_power:1,
bclo:1,
btlo:1,
skip:1,
pwrsave:1;
u8 unknown2:5,
narrow:1,
unknown2b:2;
u24 name;
u8 ctone;
u8 rtone;
u8 unknown3;
bbcd freq_rx[3];
bbcd freq_tx[3];
} memory[32];
char imgname[10];
"""
STEPS = [5.0, 6.25]
CHARSET = "".join([chr(x) for x in range(ord("0"), ord("9")+1)] +
[chr(x) for x in range(ord("A"), ord("Z")+1)]) + "<=>*+-\/_ "
TONES = list(chirp_common.TONES)
TONES.remove(165.5)
TONES.remove(171.3)
TONES.remove(177.3)
POWER_LEVELS = [chirp_common.PowerLevel("Hi", watts=5.00),
chirp_common.PowerLevel("Low", watts=1.0)]
# @directory.register
class VX510Radio(yaesu_clone.YaesuCloneModeRadio):
"""Vertex VX-510V"""
BAUD_RATE = 9600
VENDOR = "Vertex Standard"
MODEL = "VX-510V"
_model = ""
_memsize = 470
_block_lengths = [10, 460]
_block_size = 8
def _checksums(self):
return []
# These checksums don't pass, so the alg might be different than Yaesu.
# return [yaesu_clone.YaesuChecksum(0, self._memsize - 2)]
# return [yaesu_clone.YaesuChecksum(0, 10),
# yaesu_clone.YaesuChecksum(12, self._memsize - 1)]
def get_features(self):
rf = chirp_common.RadioFeatures()
rf.can_odd_split = True
rf.has_bank = False
rf.has_ctone = True
rf.has_cross = True
rf.has_rx_dtcs = True
rf.has_dtcs_polarity = False
rf.valid_tmodes = ["", "Tone", "TSQL", "DTCS", "Cross"]
rf.valid_cross_modes = ["Tone->Tone", "Tone->DTCS", "DTCS->Tone",
"->Tone", "->DTCS", "DTCS->", "DTCS->DTCS"]
rf.valid_modes = ["FM", "NFM"]
rf.valid_duplexes = ["", "-", "+", "split", "off"]
rf.memory_bounds = (1, 32)
rf.valid_bands = [(13600000, 174000000)]
rf.valid_skips = ["", "S"]
rf.valid_power_levels = POWER_LEVELS
rf.valid_name_length = 4
rf.valid_characters = CHARSET
return rf
def process_mmap(self):
self._memobj = bitwise.parse(MEM_FORMAT % 0xA, self._mmap)
def get_raw_memory(self, number):
return repr(self._memobj.memory[number-1])
def get_memory(self, number):
mem = chirp_common.Memory()
mem.number = number
_mem = self._memobj.memory[number-1]
mem.empty = _mem.empty
mem.freq = chirp_common.fix_rounded_step(int(_mem.freq_rx) * 1000)
for i in range(0, 4):
index = (_mem.name >> (i*6)) & 0x3F
mem.name += CHARSET[index]
freq_tx = chirp_common.fix_rounded_step(int(_mem.freq_tx) * 1000)
if _mem.txinhibit:
mem.duplex = "off"
elif mem.freq == freq_tx:
mem.duplex = ""
mem.offset = 0
elif 144000000 <= mem.freq < 148000000:
mem.duplex = "+" if freq_tx > mem.freq else "-"
mem.offset = abs(mem.freq - freq_tx)
else:
mem.duplex = "split"
mem.offset = freq_tx
mem.mode = _mem.narrow and "NFM" or "FM"
mem.power = POWER_LEVELS[_mem.low_power]
rtone = int(_mem.rtone)
ctone = int(_mem.ctone)
tmode_tx = tmode_rx = ""
if rtone & 0x80:
tmode_tx = "DTCS"
mem.dtcs = chirp_common.DTCS_CODES[int(rtone) - 0x80]
elif rtone:
tmode_tx = "Tone"
mem.rtone = TONES[rtone - 1]
if not ctone:
# not used, but this is a better default than 88.5
mem.ctone = TONES[rtone - 1]
if ctone & 0x80:
tmode_rx = "DTCS"
mem.rx_dtcs = chirp_common.DTCS_CODES[int(ctone) - 0x80]
elif ctone:
tmode_rx = "Tone"
mem.ctone = TONES[ctone - 1]
if tmode_tx == "Tone" and not tmode_rx:
mem.tmode = "Tone"
elif tmode_tx == tmode_rx and tmode_tx == "Tone" and mem.rtone == mem.ctone:
mem.tmode = "TSQL"
elif tmode_tx == tmode_rx and tmode_tx == "DTCS" and mem.dtcs == mem.rx_dtcs:
mem.tmode = "DTCS"
elif tmode_rx or tmode_tx:
mem.tmode = "Cross"
mem.cross_mode = "%s->%s" % (tmode_tx, tmode_rx)
mem.skip = _mem.skip and "S" or ""
return mem
@classmethod
def match_model(cls, filedata, filename):
return len(filedata) == cls._memsize
# @directory.register
class VX510File(VX510Radio, chirp_common.FileBackedRadio):
"""Vertex CE-21 File"""
VENDOR = "Vertex Standard"
MODEL = "CE-21 File"
_model = ""
_memsize = 664
def _checksums(self):
return [yaesu_clone.YaesuChecksum(0, self._memsize - 1)]
def process_mmap(self):
# CE-21 file is missing the 0xC byte, probably a checksum.
# It's not a YaesuChecksum.
self._memobj = bitwise.parse(MEM_FORMAT % 0x9, self._mmap)
@classmethod
def match_model(cls, filedata, filename):
return len(filedata) == cls._memsize
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