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# Copyright 2011 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 logging
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from chirp import util, memmap, chirp_common, bitwise, directory, errors
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from chirp.drivers.yaesu_clone import YaesuCloneModeRadio
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LOG = logging.getLogger(__name__)
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CHUNK_SIZE = 16
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def _send(s, data):
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for i in range(0, len(data), CHUNK_SIZE):
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chunk = data[i:i+CHUNK_SIZE]
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s.write(chunk)
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echo = s.read(len(chunk))
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if chunk != echo:
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raise Exception("Failed to read echo chunk")
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# The IDBLOCK is the first thing sent during an upload or download
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# and indicates the radio subtype:
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# USA Unmodified: b"\x0c\x01\x41\x33\x35\x02\x00\xb8"
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# USA With extended TX mod: b"\x0c\x01\x41\x33\x35\x03\x00\xb9"
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SUPPORTED_IDBLOCKS = [b"\x0c\x01\x41\x33\x35\x02\x00\xb8",
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b"\x0c\x01\x41\x33\x35\x03\x00\xb9"]
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TRAILER = b"\x0c\x02\x41\x33\x35\x00\x00\xb7"
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ACK = b"\x0C\x06\x00"
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def _download(radio):
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data = b""
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attempts = 30
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for _i in range(0, attempts):
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data = radio.pipe.read(8)
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if data in SUPPORTED_IDBLOCKS:
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radio.subtype = data
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break
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LOG.debug('Download attempt %i received %i: %s',
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_i, len(data), util.hexprint(data))
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if radio.status_fn:
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status = chirp_common.Status()
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status.max = 1
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status.cur = 0
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status.msg = "Waiting for radio (%i)" % (
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attempts - (_i + 1))
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radio.status_fn(status)
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LOG.debug("Header:\n%s" % util.hexprint(data))
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if len(data) != 8:
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raise Exception("Failed to read header")
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_send(radio.pipe, ACK)
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data = b""
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while len(data) < radio._block_sizes[1]:
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time.sleep(0.1)
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chunk = radio.pipe.read(38)
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LOG.debug("Got: %i:\n%s" % (len(chunk), util.hexprint(chunk)))
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if len(chunk) == 8:
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LOG.debug("END?")
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elif len(chunk) != 38:
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LOG.debug("Should fail?")
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break
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# raise Exception("Failed to get full data block")
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else:
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cs = 0
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for byte in chunk[:-1]:
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cs += byte
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if chunk[-1] != (cs & 0xFF):
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raise Exception("Block failed checksum!")
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data += chunk[5:-1]
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_send(radio.pipe, ACK)
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if radio.status_fn:
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status = chirp_common.Status()
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status.max = radio._block_sizes[1]
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status.cur = len(data)
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status.msg = "Cloning from radio"
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radio.status_fn(status)
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LOG.debug("Total: %i" % len(data))
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return memmap.MemoryMapBytes(data)
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def _upload(radio):
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for _i in range(0, 10):
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data = radio.pipe.read(256)
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if not data:
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break
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LOG.debug("What is this garbage?\n%s" % util.hexprint(data))
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_send(radio.pipe, radio.subtype)
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time.sleep(1)
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ack = radio.pipe.read(300)
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LOG.debug("Ack was (%i):\n%s" % (len(ack), util.hexprint(ack)))
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if ack != ACK:
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raise Exception("Radio did not ack ID")
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block = 0
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while block < (radio.get_memsize() // 32):
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data = b"\x0C\x03\x00\x00" + bytes([block])
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data += radio.get_mmap()[block*32:(block+1)*32]
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cs = 0
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for byte in data:
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cs += byte
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data += bytes([cs & 0xFF])
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LOG.debug("Writing block %i:\n%s" % (block, util.hexprint(data)))
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_send(radio.pipe, data)
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time.sleep(0.1)
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ack = radio.pipe.read(3)
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if ack != ACK:
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raise Exception("Radio did not ack block %i" % block)
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if radio.status_fn:
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status = chirp_common.Status()
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status.max = radio._block_sizes[1]
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status.cur = block * 32
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status.msg = "Cloning to radio"
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radio.status_fn(status)
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block += 1
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_send(radio.pipe, TRAILER)
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MEM_FORMAT = """
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struct {
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bbcd freq[4];
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u8 unknown1[4];
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bbcd offset[2];
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u8 unknown2[2];
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u8 pskip:1,
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skip:1,
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unknown3:1,
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isnarrow:1,
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power:2,
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duplex:2;
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u8 unknown4:6,
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tmode:2;
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u8 tone;
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u8 dtcs;
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} memory[200];
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#seekto 0x0E00;
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struct {
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char name[6];
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} names[200];
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"""
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MODES = ["FM", "NFM"]
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TMODES = ["", "Tone", "TSQL", "DTCS"]
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DUPLEX = ["", "-", "+", ""]
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POWER_LEVELS = [chirp_common.PowerLevel("Hi", watts=65),
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chirp_common.PowerLevel("Mid", watts=25),
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chirp_common.PowerLevel("Low2", watts=10),
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chirp_common.PowerLevel("Low1", watts=5),
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]
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CHARSET = chirp_common.CHARSET_UPPER_NUMERIC + "()+-=*/???|_"
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@directory.register
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class FT2800Radio(YaesuCloneModeRadio):
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"""Yaesu FT-2800"""
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VENDOR = "Yaesu"
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MODEL = "FT-2800M"
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_block_sizes = [8, 7680]
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_memsize = 7680
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@property
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def subtype(self):
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# If our image is from before the subtype was stashed, assume
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# the default unmodified US ID block
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return bytes(self.metadata.get('subtype_idblock',
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SUPPORTED_IDBLOCKS[0]))
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@subtype.setter
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def subtype(self, value):
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self.metadata = {'subtype_idblock': [x for x in value]}
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@classmethod
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def get_prompts(cls):
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rp = chirp_common.RadioPrompts()
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rp.pre_download = _(
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"1. Turn radio off.\n"
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"2. Connect cable\n"
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"3. Press and hold in the MHz, Low, and D/MR keys on the radio "
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"while turning it on\n"
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"4. Radio is in clone mode when TX/RX is flashing\n"
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"5. <b>After clicking OK</b>, "
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"press the MHz key on the radio to send"
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" image.\n"
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" (\"TX\" will appear on the LCD). \n")
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rp.pre_upload = _(
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"1. Turn radio off.\n"
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"2. Connect cable\n"
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"3. Press and hold in the MHz, Low, and D/MR keys on the radio "
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"while turning it on\n"
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"4. Radio is in clone mode when TX/RX is flashing\n"
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"5. Press the Low key on the radio "
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"(\"RX\" will appear on the LCD).\n"
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"6. Click OK.")
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return rp
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def get_features(self):
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rf = chirp_common.RadioFeatures()
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rf.memory_bounds = (0, 199)
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rf.has_ctone = False
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rf.has_tuning_step = False
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rf.has_dtcs_polarity = False
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rf.has_bank = False
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rf.valid_tuning_steps = [5.0, 10.0, 12.5, 15.0,
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20.0, 25.0, 50.0, 100.0]
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rf.valid_modes = MODES
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rf.valid_tmodes = TMODES
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rf.valid_bands = [(137000000, 174000000)]
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rf.valid_power_levels = POWER_LEVELS
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rf.valid_duplexes = DUPLEX
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rf.valid_skips = ["", "S", "P"]
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rf.valid_name_length = 6
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rf.valid_characters = CHARSET
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return rf
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def sync_in(self):
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self.pipe.parity = "E"
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self.pipe.timeout = 1
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start = time.time()
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try:
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self._mmap = _download(self)
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except errors.RadioError:
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raise
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except Exception as e:
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LOG.exception('Failed download')
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raise errors.RadioError("Failed to communicate with radio: %s" % e)
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LOG.info("Downloaded in %.2f sec" % (time.time() - start))
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self.process_mmap()
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def sync_out(self):
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self.pipe.timeout = 1
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self.pipe.parity = "E"
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start = time.time()
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try:
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_upload(self)
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except errors.RadioError:
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raise
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except Exception as e:
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LOG.exception('Failed upload')
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raise errors.RadioError("Failed to communicate with radio: %s" % e)
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LOG.info("Uploaded in %.2f sec" % (time.time() - start))
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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._memobj.memory[number])
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def get_memory(self, number):
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_mem = self._memobj.memory[number]
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_nam = self._memobj.names[number]
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mem = chirp_common.Memory()
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mem.number = number
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if _mem.get_raw()[0] == "\xFF":
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mem.empty = True
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return mem
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mem.freq = int(_mem.freq) * 10
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mem.offset = int(_mem.offset) * 100000
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mem.duplex = DUPLEX[_mem.duplex]
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mem.tmode = TMODES[_mem.tmode]
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mem.rtone = chirp_common.TONES[_mem.tone]
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mem.dtcs = chirp_common.DTCS_CODES[_mem.dtcs]
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mem.name = str(_nam.name).rstrip()
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mem.mode = _mem.isnarrow and "NFM" or "FM"
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mem.skip = _mem.pskip and "P" or _mem.skip and "S" or ""
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mem.power = POWER_LEVELS[_mem.power]
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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]
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_nam = self._memobj.names[mem.number]
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if mem.empty:
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_mem.set_raw("\xFF" * (_mem.size() // 8))
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return
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if _mem.get_raw()[0] == "\xFF":
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# Empty -> Non-empty, so initialize
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_mem.set_raw("\x00" * (_mem.size() // 8))
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_mem.freq = mem.freq / 10
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_mem.offset = mem.offset / 100000
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_mem.duplex = DUPLEX.index(mem.duplex)
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_mem.tmode = TMODES.index(mem.tmode)
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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.isnarrow = MODES.index(mem.mode)
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_mem.pskip = mem.skip == "P"
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_mem.skip = mem.skip == "S"
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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
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_nam.name = mem.name.ljust(6)[:6]
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@classmethod
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def match_model(cls, filedata, filename):
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return len(filedata) == cls._memsize
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