CHIRP

# Copyright 2015 David Fannin KK6DF <kk6df@arrl.org>

#

# 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 2 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 os

import struct

import time

import logging

from chirp import bitwise

from chirp import chirp_common

from chirp import directory

from chirp import errors

from chirp import memmap

from chirp import util

from chirp.settings import RadioSettingGroup, RadioSetting, RadioSettings, \

RadioSettingValueList, RadioSettingValueString, RadioSettingValueBoolean, \

RadioSettingValueInteger, RadioSettingValueString, \

RadioSettingValueFloat, InvalidValueError

LOG = logging.getLogger(__name__)

#

# Chirp Driver for TYT TH-9000D (models: 2M (144 Mhz), 1.25M (220 Mhz) and 70cm (440 Mhz) radios)

#

# Version 1.0

#

# Note: Features not working:

# - DCS , Cross Signaling

# - Skip channels

#

# Global Parameters

#

MMAPSIZE = 16384

TONES = [62.5] + list(chirp_common.TONES)

TMODES = ['','Tone','DTCS']

DUPLEXES = ['','err','-','+'] # index 2 not used

MODES = ['WFM','FM','NFM'] # 25k, 20k,15k bw

TUNING_STEPS=[ 5.0, 6.25, 8.33, 10.0, 12.5, 15.0, 20.0, 25.0, 30.0, 50.0 ] # index 0-9

POWER_LEVELS=[chirp_common.PowerLevel("High", watts=65),

chirp_common.PowerLevel("Mid", watts=25),

chirp_common.PowerLevel("Low", watts=10)]

CROSS_MODES = chirp_common.CROSS_MODES

APO_LIST = [ "Off","30 min","1 hr","2 hrs" ]

BGCOLOR_LIST = ["Blue","Orange","Purple"]

BGBRIGHT_LIST = ["%s" % x for x in range(1,32)]

SQUELCH_LIST = ["Off"] + ["Level %s" % x for x in range(1,20)]

TIMEOUT_LIST = ["Off"] + ["%s min" % x for x in range(1,30)]

TXPWR_LIST = ["60W","25W"] # maximum power for Hi setting

TBSTFREQ_LIST = ["1750Hz","2100Hz","1000Hz","1450Hz"]

BEEP_LIST = ["Off","On"]

SETTING_LISTS = {

"auto_power_off": APO_LIST,

"bg_color" : BGCOLOR_LIST,

"bg_brightness" : BGBRIGHT_LIST,

"squelch" : SQUELCH_LIST,

"timeout_timer" : TIMEOUT_LIST,

"choose_tx_power": TXPWR_LIST,

"tbst_freq" : TBSTFREQ_LIST,

"voice_prompt" : BEEP_LIST

}

MEM_FORMAT = """

#seekto 0x0000;

struct {

u8 unknown0000[16];

char idhdr[16];

u8 unknown0001[16];

} fidhdr;

"""

#Overall Memory Map:

#

# Memory Map (Range 0x0100-3FF0, step 0x10):

#

# Field Start End Size

# (hex) (hex) (hex)

#

# 1 Channel Set Flag 0100 011F 20

# 2 Channel Skip Flag 0120 013F 20

# 3 Blank/Unknown 0140 01EF B0

# 4 Unknown 01F0 01FF 10

# 5 TX/RX Range 0200 020F 10

# 6 Bootup Passwd 0210 021F 10

# 7 Options, Radio 0220 023F 20

# 8 Unknown 0240 019F

# 8B Startup Label 03E0 03E7 07

# 9 Channel Bank 2000 38FF 1900

# Channel 000 2000 201F 20

# Channel 001 2020 202F 20

# ...

# Channel 199 38E0 38FF 20

# 10 Blank/Unknown 3900 3FFF 6FF 14592 16383 1792

# Total Map Size 16128 (2^8 = 16384)

#

# TH9000/220 memory map

# section: 1 and 2: Channel Set/Skip Flags

#

# Channel Set (starts 0x100) : Channel Set bit is value 0 if a memory location in the channel bank is active.

# Channel Skip (starts 0x120): Channel Skip bit is value 0 if a memory location in the channel bank is active.

#

# Both flag maps are a total 24 bytes in length, aligned on 32 byte records.

# bit = 0 channel set/no skip, 1 is channel not set/skip

#

# to index a channel:

# cbyte = channel / 8 ;

# cbit = channel % 8 ;

# setflag = csetflag[cbyte].c[cbit] ;

# skipflag = cskipflag[cbyte].c[cbit] ;

#

# channel range is 0-199, range is 32 bytes (last 7 unknown)

#

MEM_FORMAT = MEM_FORMAT + """

#seekto 0x0100;

struct {

bit c[8];

} csetflag[32];

struct {

u8 unknown0100[7];

} ropt0100;

#seekto 0x0120;

struct {

bit c[8];

} cskipflag[32];

struct {

u8 unknown0120[7];

} ropt0120;

"""

# TH9000 memory map

# section: 5 TX/RX Range

# used to set the TX/RX range of the radio (e.g. 222-228Mhz for 220 meter)

# possible to set range for tx/rx

#

MEM_FORMAT = MEM_FORMAT + """

#seekto 0x0200;

struct {

bbcd txrangelow[4];

bbcd txrangehi[4];

bbcd rxrangelow[4];

bbcd rxrangehi[4];

} freqrange;

"""

# TH9000 memory map

# section: 6 bootup_passwd

# used to set bootup passwd (see boot_passwd checkbox option)

#

# options - bootup password

#

# bytes:bit type description

# ---------------------------------------------------------------------------

# 6 u8 bootup_passwd[6] bootup passwd, 6 chars, numberic chars 30-39 , see boot_passwd checkbox to set

# 10 u8 unknown;

#

MEM_FORMAT = MEM_FORMAT + """

#seekto 0x0210;

struct {

u8 bootup_passwd[6];

u8 unknown2010[10];

} ropt0210;

"""

# TH9000/220 memory map

# section: 7 Radio Options

# used to set a number of radio options

#

# bytes:bit type description

# ---------------------------------------------------------------------------

# 1 u8 display_mode display mode, range 0-2, 0=freq,1=channel,2=name (selecting name affects vfo_mr)

# 1 u8 vfo_mr; vfo_mr , 0=vfo, mr=1

# 1 u8 unknown;

# 1 u8 squelch; squelch level, range 0-19, hex for menu

# 1 u8 unknown[2];

# 1 u8 channel_lock; if display_mode[channel] selected, then lock=1,no lock =0

# 1 u8 unknown;

# 1 u8 bg_brightness ; background brightness, range 0-21, hex, menu index

# 1 u8 unknown;

# 1 u8 bg_color ; bg color, menu index, blue 0 , orange 1, purple 2

# 1 u8 tbst_freq ; tbst freq , menu 0 = 1750Hz, 1=2100 , 2=1000 , 3=1450hz

# 1 u8 timeout_timer; timeout timer, hex, value = minutes, 0= no timeout

# 1 u8 unknown;

# 1 u8 auto_power_off; auto power off, range 0-3, off,30min, 1hr, 2hr, hex menu index

# 1 u8 voice_prompt; voice prompt, value 0,1 , Beep ON = 1, Beep Off = 2

#

# description of function setup options, starting at 0x0230

#

# bytes:bit type description

# ---------------------------------------------------------------------------

# 1 u8 // 0

# :4 unknown:6

# :1 elim_sql_tail:1 eliminate squelsh tail when no ctcss checkbox (1=checked)

# :1 sql_key_function "squelch off" 1 , "squelch momentary off" 0 , menu index

# 2 u8 unknown[2] /1-2

# 1 u8 // 3

# :4 unknown:4

# :1 inhibit_init_ops:1 //bit 5

# :1 unknownD:1

# :1 inhibit_setup_bg_chk:1 //bit 7

# :1 unknown:1

# 1 u8 tail_elim_type menu , (off=0,120=1,180=2), // 4

# 1 u8 choose_tx_power menu , (60w=0,25w=1) // 5

# 2 u8 unknown[2]; // 6-7

# 1 u8 bootup_passwd_flag checkbox 1=on, 0=off // 8

# 7 u8 unknown[7]; // 9-F

#

MEM_FORMAT = MEM_FORMAT + """

#seekto 0x0220;

struct {

u8 display_mode;

u8 vfo_mr;

u8 unknown0220A;

u8 squelch;

u8 unknown0220B[2];

u8 channel_lock;

u8 unknown0220C;

u8 bg_brightness;

u8 unknown0220D;

u8 bg_color;

u8 tbst_freq;

u8 timeout_timer;

u8 unknown0220E;

u8 auto_power_off;

u8 voice_prompt;

u8 unknown0230A:6,

elim_sql_tail:1,

sql_key_function:1;

u8 unknown0230B[2];

u8 unknown0230C:4,

inhibit_init_ops:1,

unknown0230D:1,

inhibit_setup_bg_chk:1,

unknown0230E:1;

u8 tail_elim_type;

u8 choose_tx_power;

u8 unknown0230F[2];

u8 bootup_passwd_flag;

u8 unknown0230G[7];

} settings;

"""

# TH9000 memory map

# section: 8B Startup Label

#

# bytes:bit type description

# ---------------------------------------------------------------------------

# 7 char start_label[7] label displayed at startup (usually your call sign)

#

MEM_FORMAT = MEM_FORMAT + """

#seekto 0x03E0;

struct {

char startname[7];

} slabel;

"""

# TH9000/220 memory map

# section: 9 Channel Bank

# description of channel bank (200 channels , range 0-199)

# Each 32 Byte (0x20 hex) record:

# bytes:bit type description

# ---------------------------------------------------------------------------

# 4 bbcd freq[4] receive frequency in packed binary coded decimal

# 4 bbcd offset[4] transmit offset in packed binary coded decimal (note: plus/minus direction set by 'duplex' field)

# 1 u8

# :4 unknown:4

# :4 tuning_step:4 tuning step, menu index value from 0-9

# 5,6.25,8.33,10,12.5,15,20,25,30,50

# 1 u8

# :4 unknown:4 not yet decoded, used for DCS coding?

# :2 channel_width:2 channel spacing, menu index value from 0-3

# 25,20,12.5

# :1 reverse:1 reverse flag, 0=off, 1=on (reverses tx and rx freqs)

# :1 txoff:1 transmitt off flag, 0=transmit , 1=do not transmit

# 1 u8

# :1 talkaround:1 talkaround flag, 0=off, 1=on (bypasses repeater)

# :1 compander:1 compander flag, 0=off, 1=on (turns on/off voice compander option)

# :2 unknown:2

# :2 power:2 tx power setting, value range 0-2, 0=hi,1=med,2=lo

# :2 duplex:2 duplex settings, 0=simplex,2= minus(-) offset, 3= plus (+) offset (see offset field)

#

# 1 u8

# :4 unknown:4

# :2 rxtmode:2 rx tone mode, value range 0-2, 0=none, 1=CTCSS, 2=DCS (ctcss tone in field rxtone)

# :2 txtmode:2 tx tone mode, value range 0-2, 0=none, 1=CTCSS, 3=DCS (ctcss tone in field txtone)

# 1 u8

# :2 unknown:2

# :6 txtone:6 tx ctcss tone, menu index

# 1 u8

# :2 unknown:2

# :6 rxtone:6 rx ctcss tone, menu index

# 1 u8 txcode ?, not used for ctcss

# 1 u8 rxcode ?, not used for ctcss

# 3 u8 unknown[3]

# 7 char name[7] 7 byte char string for channel name

# 1 u8

# :6 unknown:6,

# :2 busychannellockout:2 busy channel lockout option , 0=off, 1=repeater, 2=busy (lock out tx if channel busy)

# 4 u8 unknownI[4];

# 1 u8

# :7 unknown:7

# :1 scrambler:1 scrambler flag, 0=off, 1=on (turns on tyt scrambler option)

#

MEM_FORMAT = MEM_FORMAT + """

#seekto 0x2000;

struct {

bbcd freq[4];

bbcd offset[4];

u8 unknown2000A:4,

tuning_step:4;

u8 unknown2000B:4,

channel_width:2,

reverse:1,

txoff:1;

u8 talkaround:1,

compander:1,

unknown2000C:2,

power:2,

duplex:2;

u8 unknown2000D:4,

rxtmode:2,

txtmode:2;

u8 unknown2000E:2,

txtone:6;

u8 unknown2000F:2,

rxtone:6;

u8 txcode;

u8 rxcode;

u8 unknown2000G[3];

char name[7];

u8 unknown2000H:6,

busychannellockout:2;

u8 unknown2000I[4];

u8 unknown2000J:7,

scrambler:1;

} memory[200] ;

"""

def _echo_write(radio, data):

try:

radio.pipe.write(data)

radio.pipe.read(len(data))

except Exception, e:

LOG.error("Error writing to radio: %s" % e)

raise errors.RadioError("Unable to write to radio")

def _checksum(data):

cs = 0

for byte in data:

cs += ord(byte)

return cs % 256

def _read(radio, length):

try:

data = radio.pipe.read(length)

except Exception, e:

LOG.error( "Error reading from radio: %s" % e)

raise errors.RadioError("Unable to read from radio")

if len(data) != length:

LOG.error( "Short read from radio (%i, expected %i)" % (len(data),

length))

LOG.debug(util.hexprint(data))

raise errors.RadioError("Short read from radio")

return data

def _ident(radio):

radio.pipe.setTimeout(1)

_echo_write(radio,"PROGRAM")

response = radio.pipe.read(3)

if response != "QX\06":

LOG.debug( "Response was :\n%s" % util.hexprint(response))

raise errors.RadioError("Unsupported model")

_echo_write(radio, "\x02")

response = radio.pipe.read(16)

LOG.debug(util.hexprint(response))

if response[1:8] != "TH-9000":

LOG.error( "Looking for:\n%s" % util.hexprint("TH-9000"))

LOG.error( "Response was:\n%s" % util.hexprint(response))

raise errors.RadioError("Unsupported model")

def _send(radio, cmd, addr, length, data=None):

frame = struct.pack(">cHb", cmd, addr, length)

if data:

frame += data

frame += chr(_checksum(frame[1:]))

frame += "\x06"

_echo_write(radio, frame)

LOG.debug("Sent:\n%s" % util.hexprint(frame))

if data:

result = radio.pipe.read(1)

if result != "\x06":

LOG.debug( "Ack was: %s" % repr(result))

raise errors.RadioError("Radio did not accept block at %04x" % addr)

return

result = _read(radio, length + 6)

LOG.debug("Got:\n%s" % util.hexprint(result))

header = result[0:4]

data = result[4:-2]

ack = result[-1]

if ack != "\x06":

LOG.debug("Ack was: %s" % repr(ack))

raise errors.RadioError("Radio NAK'd block at %04x" % addr)

_cmd, _addr, _length = struct.unpack(">cHb", header)

if _addr != addr or _length != _length:

LOG.debug( "Expected/Received:")

LOG.debug(" Length: %02x/%02x" % (length, _length))

LOG.debug( " Addr: %04x/%04x" % (addr, _addr))

raise errors.RadioError("Radio send unexpected block")

cs = _checksum(result[1:-2])

if cs != ord(result[-2]):

LOG.debug( "Calculated: %02x" % cs)

LOG.debug( "Actual: %02x" % ord(result[-2]))

raise errors.RadioError("Block at 0x%04x failed checksum" % addr)

return data

def _finish(radio):

endframe = "\x45\x4E\x44"

_echo_write(radio, endframe)

result = radio.pipe.read(1)

if result != "\x06":

LOG.error( "Got:\n%s" % util.hexprint(result))

raise errors.RadioError("Radio did not finish cleanly")

def do_download(radio):

_ident(radio)

_memobj = None

data = ""

for start,end in radio._ranges:

for addr in range(start,end,0x10):

block = _send(radio,'R',addr,0x10)

data += block

status = chirp_common.Status()

status.cur = len(data)

status.max = end

status.msg = "Downloading from radio"

radio.status_fn(status)

_finish(radio)

return memmap.MemoryMap(data)

def do_upload(radio):

_ident(radio)

for start,end in radio._ranges:

for addr in range(start,end,0x10):

if addr < 0x0100:

continue

block = radio._mmap[addr:addr+0x10]

_send(radio,'W',addr,len(block),block)

status = chirp_common.Status()

status.cur = addr

status.max = end

status.msg = "Uploading to Radio"

radio.status_fn(status)

_finish(radio)

#

# The base class, extended for use with other models

#

@directory.register

class Th9000Radio(chirp_common.CloneModeRadio,

chirp_common.ExperimentalRadio):

"""TYT TH-9000"""

VENDOR = "TYT"

MODEL = "TH9000 Base"

BAUD_RATE = 9600

valid_freq = [(900000000, 999000000)]

_memsize = MMAPSIZE

_ranges = [(0x0000,0x4000)]

@classmethod

def get_prompts(cls):

rp = chirp_common.RadioPrompts()

rp.experimental = ("The TYT TH-9000 driver is an beta version."

"Proceed with Caution and backup your data")

return rp

def get_features(self):

rf = chirp_common.RadioFeatures()

rf.has_settings = True

rf.has_bank = False

rf.has_cross = True

rf.has_tuning_step = False

rf.has_rx_dtcs = True

rf.valid_skips = ["","S"]

rf.memory_bounds = (0, 199)

rf.valid_name_length = 7

rf.valid_characters = chirp_common.CHARSET_UPPER_NUMERIC + "-"

rf.valid_modes = MODES

rf.valid_tmodes = chirp_common.TONE_MODES

rf.valid_cross_modes = CROSS_MODES

rf.valid_power_levels = POWER_LEVELS

rf.valid_dtcs_codes = chirp_common.ALL_DTCS_CODES

rf.valid_bands = self.valid_freq

return rf

# Do a download of the radio from the serial port

def sync_in(self):

self._mmap = do_download(self)

self.process_mmap()

# Do an upload of the radio to the serial port

def sync_out(self):

do_upload(self)

def process_mmap(self):

self._memobj = bitwise.parse(MEM_FORMAT, self._mmap)

# Return a raw representation of the memory object, which

# is very helpful for development

def get_raw_memory(self, number):

return repr(self._memobj.memory[number])

# not working yet

def _get_dcs_index(self, _mem,which):

base = getattr(_mem, '%scode' % which)

extra = getattr(_mem, '%sdcsextra' % which)

return (int(extra) << 8) | int(base)

def _set_dcs_index(self, _mem, which, index):

base = getattr(_mem, '%scode' % which)

extra = getattr(_mem, '%sdcsextra' % which)

base.set_value(index & 0xFF)

extra.set_value(index >> 8)

# Extract a high-level memory object from the low-level memory map

# This is called to populate a memory in the UI

def get_memory(self, number):

# Get a low-level memory object mapped to the image

_mem = self._memobj.memory[number]

# get flag info

cbyte = number / 8 ;

cbit = 7 - (number % 8) ;

setflag = self._memobj.csetflag[cbyte].c[cbit];

skipflag = self._memobj.cskipflag[cbyte].c[cbit];

mem = chirp_common.Memory()

mem.number = number # Set the memory number

if setflag == 1:

mem.empty = True

return mem

mem.freq = int(_mem.freq) * 100

mem.offset = int(_mem.offset) * 100

mem.name = str(_mem.name).rstrip() # Set the alpha tag

mem.duplex = DUPLEXES[_mem.duplex]

mem.mode = MODES[_mem.channel_width]

mem.power = POWER_LEVELS[_mem.power]

rxtone = txtone = None

rxmode = TMODES[_mem.rxtmode]

txmode = TMODES[_mem.txtmode]

rxpol = txpol = ""

# doesn't work

if rxmode == "Tone":

rxpol = ""

rxtone = TONES[_mem.rxtone]

elif rxmode == "DTCS":

rxpol = "N"

rxtone = chirp_common.ALL_DTCS_CODES[self._get_dcs_index(_mem,'rx')]

if txmode == "Tone":

txpol = ""

txtone = TONES[_mem.txtone]

elif txmode == "DTCS":

txpol = "N"

txtone = chirp_common.ALL_DTCS_CODES[self._get_dcs_index(_mem,'tx')]

chirp_common.split_tone_decode(mem,

(txmode, txtone, txpol),

(rxmode, rxtone, rxpol))

mem.skip = "S" if skipflag == 1 else ""

# We'll consider any blank (i.e. 0MHz frequency) to be empty

if mem.freq == 0:

mem.empty = True

return mem

# Store details about a high-level memory to the memory map

# This is called when a user edits a memory in the UI

def set_memory(self, mem):

# Get a low-level memory object mapped to the image

_mem = self._memobj.memory[mem.number]

cbyte = mem.number / 8

cbit = 7 - (mem.number % 8)

if mem.empty:

self._memobj.csetflag[cbyte].c[cbit] = 1

self._memobj.cskipflag[cbyte].c[cbit] = 1

return

self._memobj.csetflag[cbyte].c[cbit] = 0

self._memobj.cskipflag[cbyte].c[cbit] = 1 if (mem.skip == "S") else 0

_mem.set_raw("\x00" * 32)

_mem.freq = mem.freq / 100 # Convert to low-level frequency

_mem.offset = mem.offset / 100 # Convert to low-level frequency

_mem.name = mem.name.ljust(7)[:7] # Store the alpha tag

_mem.duplex = DUPLEXES.index(mem.duplex)

try:

_mem.channel_width = MODES.index(mem.mode)

except ValueError:

_mem.channel_width = 0

((txmode, txtone, txpol),

(rxmode, rxtone, rxpol)) = chirp_common.split_tone_encode(mem)

_mem.txtmode = TMODES.index(txmode)

_mem.rxtmode = TMODES.index(rxmode)

if txmode == "Tone":

_mem.txtone = TONES.index(txtone)

elif txmode == "DTCS":

self._set_dcs_index(_mem,'tx',chirp_common.ALL_DTCS_CODES.index(txtone))

if rxmode == "Tone":

_mem.rxtone = TONES.index(rxtone)

elif rxmode == "DTCS":

self._set_dcs_index(_mem, 'rx', chirp_common.ALL_DTCS_CODES.index(rxtone))

#_mem.txinv = txpol == "N"

#_mem.rxinv = rxpol == "N"

if mem.power:

_mem.power = POWER_LEVELS.index(mem.power)

else:

_mem.power = 0

def _get_settings(self):

_settings = self._memobj.settings

_freqrange = self._memobj.freqrange

_slabel = self._memobj.slabel

basic = RadioSettingGroup("basic","Global Settings")

freqrange = RadioSettingGroup("freqrange","Frequency Ranges")

top = RadioSettingGroup("top","All Settings",basic,freqrange)

settings = RadioSettings(top)

def _filter(name):

filtered = ""

for char in str(name):

if char in chirp_common.CHARSET_ASCII:

filtered += char

else:

filtered += ""

return filtered

val = RadioSettingValueString(0,7,_filter(_slabel.startname))

rs = RadioSetting("startname","Startup Label",val)

basic.append(rs)

rs = RadioSetting("bg_color","LCD Color",

RadioSettingValueList(BGCOLOR_LIST, BGCOLOR_LIST[_settings.bg_color]))

basic.append(rs)

rs = RadioSetting("bg_brightness","LCD Brightness",

RadioSettingValueList(BGBRIGHT_LIST, BGBRIGHT_LIST[_settings.bg_brightness]))

basic.append(rs)

rs = RadioSetting("squelch","Squelch Level",

RadioSettingValueList(SQUELCH_LIST, SQUELCH_LIST[_settings.squelch]))

basic.append(rs)

rs = RadioSetting("timeout_timer","Timeout Timer (TOT)",

RadioSettingValueList(TIMEOUT_LIST, TIMEOUT_LIST[_settings.timeout_timer]))

basic.append(rs)

rs = RadioSetting("auto_power_off","Auto Power Off (APO)",

RadioSettingValueList(APO_LIST, APO_LIST[_settings.auto_power_off]))

basic.append(rs)

rs = RadioSetting("voice_prompt","Beep Prompt",

RadioSettingValueList(BEEP_LIST, BEEP_LIST[_settings.voice_prompt]))

basic.append(rs)

rs = RadioSetting("tbst_freq","Tone Burst Frequency",

RadioSettingValueList(TBSTFREQ_LIST, TBSTFREQ_LIST[_settings.tbst_freq]))

basic.append(rs)

rs = RadioSetting("choose_tx_power","Max Level of TX Power",

RadioSettingValueList(TXPWR_LIST, TXPWR_LIST[_settings.choose_tx_power]))

basic.append(rs)

(flow,fhigh) = self.valid_freq[0]

flow /= 1000

fhigh /= 1000

fmidrange = (fhigh- flow)/2

rs = RadioSetting("txrangelow","TX Freq, Lower Limit (khz)", RadioSettingValueInteger(flow,

flow + fmidrange,

int(_freqrange.txrangelow)/10))

freqrange.append(rs)

rs = RadioSetting("txrangehi","TX Freq, Upper Limit (khz)", RadioSettingValueInteger(fhigh-fmidrange,

fhigh,

int(_freqrange.txrangehi)/10))

freqrange.append(rs)

rs = RadioSetting("rxrangelow","RX Freq, Lower Limit (khz)", RadioSettingValueInteger(flow,

flow+fmidrange,

int(_freqrange.rxrangelow)/10))

freqrange.append(rs)

rs = RadioSetting("rxrangehi","RX Freq, Upper Limit (khz)", RadioSettingValueInteger(fhigh-fmidrange,

fhigh,

int(_freqrange.rxrangehi)/10))

freqrange.append(rs)

return settings

def get_settings(self):

try:

return self._get_settings()

except:

import traceback

LOG.error( "failed to parse settings")

traceback.print_exc()

return None

def set_settings(self,settings):

_settings = self._memobj.settings

for element in settings:

if not isinstance(element,RadioSetting):

self.set_settings(element)

continue

else:

try:

name = element.get_name()

if name in ["txrangelow","txrangehi","rxrangelow","rxrangehi"]:

LOG.debug( "setting %s = %s" % (name,int(element.value)*10))

setattr(self._memobj.freqrange,name,int(element.value)*10)

continue

if name in ["startname"]:

LOG.debug( "setting %s = %s" % (name, element.value))

setattr(self._memobj.slabel,name,element.value)

continue

obj = _settings

setting = element.get_name()

if element.has_apply_callback():

LOG.debug( "using apply callback")

element.run_apply_callback()

else:

LOG.debug( "Setting %s = %s" % (setting, element.value))

setattr(obj, setting, element.value)

except Exception, e:

LOG.debug( element.get_name())

raise

@classmethod

def match_model(cls, filedata, filename):

if MMAPSIZE == len(filedata):

(flow,fhigh) = cls.valid_freq[0]

flow /= 1000000

fhigh /= 1000000

txmin=ord(filedata[0x200])*100 + (ord(filedata[0x201])>>4)*10 + ord(filedata[0x201])%16

txmax=ord(filedata[0x204])*100 + (ord(filedata[0x205])>>4)*10 + ord(filedata[0x205])%16

rxmin=ord(filedata[0x208])*100 + (ord(filedata[0x209])>>4)*10 + ord(filedata[0x209])%16

rxmax=ord(filedata[0x20C])*100 + (ord(filedata[0x20D])>>4)*10 + ord(filedata[0x20D])%16

if ( rxmin >= flow and rxmax <= fhigh and txmin >= flow and txmax <= fhigh ):

return True

return False

@directory.register

class Th9000220Radio(Th9000Radio):

"""TYT TH-9000 220"""

VENDOR = "TYT"

MODEL = "TH9000_220"

BAUD_RATE = 9600

valid_freq = [(220000000, 260000000)]

@directory.register

class Th9000144Radio(Th9000220Radio):

"""TYT TH-9000 144"""

VENDOR = "TYT"

MODEL = "TH9000_144"

BAUD_RATE = 9600

valid_freq = [(136000000, 174000000)]

@directory.register

class Th9000440Radio(Th9000220Radio):

"""TYT TH-9000 440"""

VENDOR = "TYT"

MODEL = "TH9000_440"

BAUD_RATE = 9600

valid_freq = [(400000000, 490000000)]