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# Copyright 2013 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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import time
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import struct
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import os
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from chirp import chirp_common, yaesu_clone, directory, errors, util
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from chirp import ft7800
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from chirp import bitwise, memmap
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from chirp.settings import RadioSettingGroup, RadioSetting
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from chirp.settings import RadioSettingValueInteger, RadioSettingValueString
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mem_format = """
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struct mem {
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u8 used:1,
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unknown1:7;
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u8 unknown2:1,
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mode:3,
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unknown8:2,
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duplex:2;
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bbcd freq[3];
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u8 unknownA:1,
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tmode:3,
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unknownB:4;
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u8 unknown3[3];
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u8 unknown4:2,
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tone:6;
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u8 unknownC:1,
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dtcs:7;
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u8 showalpha:1,
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unknown5:7;
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u8 unknown6;
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u8 offset;
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u8 unknown7[2];
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};
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struct lab {
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u8 string[8];
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};
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#seekto 0x0508;
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struct {
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char call[6];
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u8 ssid;
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} aprs_my_callsign;
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#seekto 0x0800;
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struct mem left_memory[500];
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#seekto 0x2860;
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struct mem right_memory[500];
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#seekto 0x48C0;
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struct lab left_label[518];
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struct lab right_label[518];
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"""
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_TMODES = ["", "Tone", "TSQL", "-RVT", "DTCS", "-PR", "-PAG"]
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TMODES = ["", "Tone", "TSQL", "", "DTCS", "", ""]
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MODES = ["FM", "AM", "NFM", "", "WFM"]
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DUPLEXES = ["", "-", "+"]
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CHARSET = ('0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz!"' +
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' ')
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def aprs_call_to_str(_call):
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call = ""
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for i in str(_call):
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if i == "\xca":
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break
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call += i
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return call
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def _safe_read(radio, length):
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data = ""
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while len(data) < length:
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data += radio.pipe.read(length - len(data))
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return data
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def _clone_in(radio):
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data = ""
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radio.pipe.setTimeout(1)
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attempts = 30
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data = memmap.MemoryMap("\x00" * (radio._memsize + 128))
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length = 0
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last_addr = 0
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while length < radio._memsize:
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frame = radio.pipe.read(131)
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if length and not frame:
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raise errors.RadioError("Radio not responding")
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if not frame:
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attempts -= 1
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if attempts <= 0:
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raise errors.RadioError("Radio not responding")
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if frame:
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addr, = struct.unpack(">H", frame[0:2])
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checksum = ord(frame[130])
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block = frame[2:130]
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cs = 0
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for i in frame[:-1]:
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cs = (cs + ord(i)) % 256
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if cs != checksum:
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print "Calc: %02x Real: %02x Len: %i" % (cs, checksum,
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len(block))
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raise errors.RadioError("Block failed checksum")
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radio.pipe.write("\x06")
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time.sleep(0.05)
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if os.getenv("CHIRP_DEBUG") and (last_addr + 128) != addr:
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print "Gap, expecting %04x, got %04x" % (last_addr+128, addr)
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last_addr = addr
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data[addr] = block
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length += len(block)
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status = chirp_common.Status()
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status.cur = length
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status.max = radio._memsize
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status.msg = "Cloning from radio"
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radio.status_fn(status)
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return data
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def _clone_out(radio):
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radio.pipe.setTimeout(1)
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# Seriously, WTF Yaesu?
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ranges = [
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(0x0000, 0x0000),
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(0x0100, 0x0380),
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(0x0480, 0xFF80),
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(0x0080, 0x0080),
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(0xFFFE, 0xFFFE),
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]
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for start, end in ranges:
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for i in range(start, end+1, 128):
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block = radio._mmap[i:i + 128]
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frame = struct.pack(">H", i) + block
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cs = 0
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for byte in frame:
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cs += ord(byte)
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frame += chr(cs % 256)
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radio.pipe.write(frame)
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ack = radio.pipe.read(1)
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if ack != "\x06":
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raise errors.RadioError("Radio refused block %i" % (i / 128))
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time.sleep(0.05)
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status = chirp_common.Status()
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status.cur = i + 128
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status.max = radio._memsize
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status.msg = "Cloning to radio"
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radio.status_fn(status)
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@directory.register
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class FTM350Radio(yaesu_clone.YaesuCloneModeRadio):
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"""Yaesu FTM-350"""
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BAUD_RATE = 48000
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VENDOR = "Yaesu"
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MODEL = "FTM-350"
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_model = ""
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_memsize = 65536
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_vfo = ""
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def get_features(self):
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rf = chirp_common.RadioFeatures()
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rf.has_bank = False
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rf.has_ctone = False
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rf.has_settings = self._vfo == "left"
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rf.has_tuning_step = False
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rf.has_dtcs_polarity = False
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rf.has_sub_devices = self.VARIANT == ""
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rf.valid_skips = [] # FIXME: Finish this
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rf.valid_tmodes = [""] + [x for x in TMODES if x]
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rf.valid_modes = [x for x in MODES if x]
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rf.valid_duplexes = DUPLEXES
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rf.memory_bounds = (1, 500)
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rf.valid_bands = [( 500000, 1800000),
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(76000000, 250000000),
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(30000000, 1000000000)]
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return rf
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def get_sub_devices(self):
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return [FTM350RadioLeft(self._mmap), FTM350RadioRight(self._mmap)]
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def sync_in(self):
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try:
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self._mmap = _clone_in(self)
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except errors.RadioError:
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raise
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except Exception, e:
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raise errors.RadioError("Failed to download from radio (%s)" % e)
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self.process_mmap()
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def sync_out(self):
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try:
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_clone_out(self)
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except errors.RadioError:
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raise
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except Exception, e:
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raise errors.RadioError("Failed to upload to radio (%s)" % e)
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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_raw_memory(self, number):
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return (repr(self._memory_obj()[number - 1]) +
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repr(self._label_obj()[number - 1]))
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def _memory_obj(self):
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return getattr(self._memobj, "%s_memory" % self._vfo)
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def _label_obj(self):
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return getattr(self._memobj, "%s_label" % self._vfo)
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def get_memory(self, number):
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_mem = self._memory_obj()[number - 1]
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mem = chirp_common.Memory()
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mem.number = number
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if not _mem.used:
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mem.empty = True
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return mem
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mem.freq = ft7800.get_freq(int(_mem.freq) * 10000)
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mem.rtone = chirp_common.TONES[_mem.tone]
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mem.tmode = TMODES[_mem.tmode]
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mem.duplex = DUPLEXES[_mem.duplex - 1]
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mem.dtcs = chirp_common.DTCS_CODES[_mem.dtcs]
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mem.offset = int(_mem.offset) * 50000
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mem.mode = MODES[_mem.mode]
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for char in self._label_obj()[number - 1].string:
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if char == 0xCA:
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break
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try:
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mem.name += CHARSET[char]
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except IndexError:
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mem.name += "?"
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mem.name = mem.name.rstrip()
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return mem
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def set_memory(self, mem):
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_mem = self._memory_obj()[mem.number - 1]
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_mem.used = not mem.empty
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if mem.empty:
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return
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ft7800.set_freq(mem.freq, _mem, 'freq')
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_mem.tone = chirp_common.TONES.index(mem.rtone)
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_mem.dtcs = chirp_common.DTCS_CODES.index(mem.dtcs)
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_mem.tmode = TMODES.index(mem.tmode)
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_mem.duplex = DUPLEXES.index(mem.duplex) + 1
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_mem.offset = mem.offset / 50000
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_mem.mode = MODES.index(mem.mode)
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for i in range(0, 8):
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try:
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char = CHARSET.index(mem.name[i])
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except IndexError:
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char = 0xCA
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self._label_obj()[mem.number - 1].string[i] = char
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_mem.showalpha = mem.name.strip() != ""
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@classmethod
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def match_model(self, filedata, filename):
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return filedata.startswith("AH033$")
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def get_settings(self):
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top = RadioSettingGroup("all", "All Settings")
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aprs = RadioSettingGroup("aprs", "APRS")
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top.append(aprs)
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myc = self._memobj.aprs_my_callsign
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rs = RadioSetting("aprs_my_callsign.call", "APRS My Callsign",
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RadioSettingValueString(0, 6,
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aprs_call_to_str(myc.call)))
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aprs.append(rs)
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rs = RadioSetting("aprs_my_callsign.ssid", "APRS My SSID",
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RadioSettingValueInteger(0, 15, myc.ssid))
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aprs.append(rs)
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return top
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def set_settings(self, settings):
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for setting in settings:
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if not isinstance(setting, RadioSetting):
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self.set_settings(setting)
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continue
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# Quick hack to make these work
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if setting.get_name() == "aprs_my_callsign.call":
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self._memobj.aprs_my_callsign.call = \
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setting.value.get_value().upper().replace(" ", "\xCA")
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elif setting.get_name() == "aprs_my_callsign.ssid":
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self._memobj.aprs_my_callsign.ssid = setting.value
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class FTM350RadioLeft(FTM350Radio):
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VARIANT = "Left"
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_vfo = "left"
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class FTM350RadioRight(FTM350Radio):
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VARIANT = "Right"
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_vfo = "right"
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