# HG changeset patch # User Jim Unroe rock.unroe@gmail.com # Date 1520789333 14400 # Node ID c526a733d61d46ad33ccf11caf652a06b0e65831 # Parent 22de66209348f589a68eb482c7c1d19bb883f634 [GMRS-V1] Add support for new BTech GMRS-V1 model (2017 FCC GMRS rules)

This patch adds support for the latest BaofengTech GMRS-V1 model that is compliant with the new 2017 FCC GMRS rules.

#5625

diff -r 22de66209348 -r c526a733d61d chirp/drivers/gmrsuv1.py --- a/chirp/drivers/gmrsuv1.py Fri Feb 09 16:10:18 2018 -0800 +++ b/chirp/drivers/gmrsuv1.py Sun Mar 11 13:28:53 2018 -0400 @@ -40,6 +40,8 @@

# BTECH GMRS-V1 GMRSV1_fp1 = "US32411" +GMRSV1_fp2 = "US32416" +GMRSV1_fp3 = "US32418"

DTMF_CHARS = "0123456789 *#ABCD" STEPS = [2.5, 5.0, 6.25, 10.0, 12.5, 20.0, 25.0, 50.0] @@ -69,6 +71,15 @@ LIST_VOICE = ["Off", "English", "Chinese"] LIST_WORKMODE = ["Frequency", "Channel"]

+GMRS_FREQS1 = [462.5625, 462.5875, 462.6125, 462.6375, 462.6625, + 462.6875, 462.7125] +GMRS_FREQS2 = [467.5625, 467.5875, 467.6125, 467.6375, 467.6625, + 467.6875, 467.7125] +GMRS_FREQS3 = [462.5500, 462.5750, 462.6000, 462.6250, 462.6500, + 462.6750, 462.7000, 462.7250] +GMRS_FREQS_ORIG = GMRS_FREQS1 + GMRS_FREQS3 * 2 +GMRS_FREQS_2017 = GMRS_FREQS1 + GMRS_FREQS2 + GMRS_FREQS3 * 2 + def model_match(cls, data): """Match the opened/downloaded image to the correct version""" rid = data[0x1EF0:0x1EF7] @@ -79,26 +90,14 @@ return False

-class MyRadioFeatures(chirp_common.RadioFeatures): - def validate_memory(self, mem): - # Run the normal validation - msgs = chirp_common.RadioFeatures.validate_memory(self, mem) - - # Run my validation - if mem.number <= 6 and mem.mode != "NFM": - msgs.append(chirp_common.ValidationError( - 'Only NFM is supported on this channel')) - - return msgs - - @directory.register class GMRSV1(baofeng_common.BaofengCommonHT): """BTech GMRS-V1""" VENDOR = "BTECH" MODEL = "GMRS-V1"

- _fileid = [GMRSV1_fp1, ] + _fileid = [GMRSV1_fp3, GMRSV1_fp2, GMRSV1_fp1, ] + _is_orig = [GMRSV1_fp2, GMRSV1_fp1, ]

_magic = [MSTRING_GMRSV1, ] _magic_response_length = 8 @@ -132,7 +131,7 @@ def get_features(self): """Get the radio's features"""

- rf = MyRadioFeatures() + rf = chirp_common.RadioFeatures() rf.has_settings = True rf.has_bank = False rf.has_tuning_step = False @@ -148,7 +147,7 @@ rf.valid_modes = self.MODES rf.valid_characters = self.VALID_CHARS rf.valid_name_length = self.LENGTH_NAME - rf.valid_duplexes = [] + rf.valid_duplexes = ["", "-", "+"] rf.valid_tmodes = ['', 'Tone', 'TSQL', 'DTCS', 'Cross'] rf.valid_cross_modes = [ "Tone->Tone", @@ -403,6 +402,226 @@ """Process the mem map into the mem object""" self._memobj = bitwise.parse(self.MEM_FORMAT, self._mmap)

+ def validate_memory(self, mem): + msgs = baofeng_common.BaofengCommonHT.validate_memory(self, mem) + + _mem = self._memobj.memory[mem.number] + _msg_freq = 'Memory location cannot change frequency' + _msg_nfm = 'Memory location only supports NFM' + _msg_txp = 'Memory location only supports Low' + + # Original GMRS-V1 models + if str(self._memobj.firmware_msg.line1) in self._is_orig: + # range of memories with values permanently set by FCC rules + if mem.number <= 22: + if mem.freq != int(GMRS_FREQS_ORIG[mem.number] * 1000000): + # warn user can't change frequency + msgs.append(chirp_common.ValidationError(_msg_freq)) + + if mem.number <= 6: + if mem.mode == "FM": + # warn user can't change mode + msgs.append(chirp_common.ValidationError(_msg_nfm)) + + # GMRS-V1 models supporting 2017 GMRS rules + else: + # range of memories with values permanently set by FCC rules + if mem.number >= 1 and mem.number <= 30: + if mem.freq != int(GMRS_FREQS_2017[mem.number - 1] * 1000000): + # warn user can't change frequency + msgs.append(chirp_common.ValidationError(_msg_freq)) + + if mem.number >= 8 and mem.number <= 14: + if mem.mode == "FM": + # warn user can't change mode + msgs.append(chirp_common.ValidationError(_msg_nfm)) + + if str(mem.power) == "High": + # warn user can't change power level + msgs.append(chirp_common.ValidationError(_msg_txp)) + + return msgs + + def get_memory(self, number): + _mem = self._memobj.memory[number] + _nam = self._memobj.names[number] + + mem = chirp_common.Memory() + mem.number = number + + if _mem.get_raw()[0] == "\xff": + mem.empty = True + return mem + + mem.freq = int(_mem.rxfreq) * 10 + + # TX freq set + offset = (int(_mem.txfreq) * 10) - mem.freq + if offset != 0: + if offset > 0: + mem.offset = offset + mem.duplex = "+" + else: + mem.offset = 0 + + for char in _nam.name: + if str(char) == "\xFF": + char = " " # The OEM software may have 0xFF mid-name + mem.name += str(char) + mem.name = mem.name.rstrip() + + dtcs_pol = ["N", "N"] + + if _mem.txtone in [0, 0xFFFF]: + txmode = "" + elif _mem.txtone >= 0x0258: + txmode = "Tone" + mem.rtone = int(_mem.txtone) / 10.0 + elif _mem.txtone <= 0x0258: + txmode = "DTCS" + if _mem.txtone > 0x69: + index = _mem.txtone - 0x6A + dtcs_pol[0] = "R" + else: + index = _mem.txtone - 1 + mem.dtcs = self.DTCS_CODES[index] + else: + LOG.warn("Bug: txtone is %04x" % _mem.txtone) + + if _mem.rxtone in [0, 0xFFFF]: + rxmode = "" + elif _mem.rxtone >= 0x0258: + rxmode = "Tone" + mem.ctone = int(_mem.rxtone) / 10.0 + elif _mem.rxtone <= 0x0258: + rxmode = "DTCS" + if _mem.rxtone >= 0x6A: + index = _mem.rxtone - 0x6A + dtcs_pol[1] = "R" + else: + index = _mem.rxtone - 1 + mem.rx_dtcs = self.DTCS_CODES[index] + else: + LOG.warn("Bug: rxtone is %04x" % _mem.rxtone) + + if txmode == "Tone" and not rxmode: + mem.tmode = "Tone" + elif txmode == rxmode and txmode == "Tone" and mem.rtone == mem.ctone: + mem.tmode = "TSQL" + elif txmode == rxmode and txmode == "DTCS" and mem.dtcs == mem.rx_dtcs: + mem.tmode = "DTCS" + elif rxmode or txmode: + mem.tmode = "Cross" + mem.cross_mode = "%s->%s" % (txmode, rxmode) + + mem.dtcs_polarity = "".join(dtcs_pol) + + if not _mem.scan: + mem.skip = "S" + + levels = self.POWER_LEVELS + try: + mem.power = levels[_mem.lowpower] + except IndexError: + LOG.error("Radio reported invalid power level %s (in %s)" % + (_mem.power, levels)) + mem.power = levels[0] + + mem.mode = _mem.wide and "FM" or "NFM" + + mem.extra = RadioSettingGroup("Extra", "extra") + + rs = RadioSetting("bcl", "BCL", + RadioSettingValueBoolean(_mem.bcl)) + mem.extra.append(rs) + + rs = RadioSetting("pttid", "PTT ID", + RadioSettingValueList(self.PTTID_LIST, + self.PTTID_LIST[_mem.pttid])) + mem.extra.append(rs) + + rs = RadioSetting("scode", "S-CODE", + RadioSettingValueList(self.SCODE_LIST, + self.SCODE_LIST[_mem.scode])) + mem.extra.append(rs) + + return mem + + def set_memory(self, mem): + _mem = self._memobj.memory[mem.number] + _nam = self._memobj.names[mem.number] + + if mem.empty: + _mem.set_raw("\xff" * 16) + _nam.set_raw("\xff" * 16) + return + + _mem.set_raw("\x00" * 16) + + _mem.rxfreq = mem.freq / 10 + + if str(self._memobj.firmware_msg.line1) in self._is_orig: + if mem.number > 22: + _mem.txfreq = mem.freq / 10 + else: + if mem.number < 1 or mem.number > 22: + _mem.txfreq = mem.freq / 10 + + _namelength = self.get_features().valid_name_length + for i in range(_namelength): + try: + _nam.name[i] = mem.name[i] + except IndexError: + _nam.name[i] = "\xFF" + + rxmode = txmode = "" + if mem.tmode == "Tone": + _mem.txtone = int(mem.rtone * 10) + _mem.rxtone = 0 + elif mem.tmode == "TSQL": + _mem.txtone = int(mem.ctone * 10) + _mem.rxtone = int(mem.ctone * 10) + elif mem.tmode == "DTCS": + rxmode = txmode = "DTCS" + _mem.txtone = self.DTCS_CODES.index(mem.dtcs) + 1 + _mem.rxtone = self.DTCS_CODES.index(mem.dtcs) + 1 + elif mem.tmode == "Cross": + txmode, rxmode = mem.cross_mode.split("->", 1) + if txmode == "Tone": + _mem.txtone = int(mem.rtone * 10) + elif txmode == "DTCS": + _mem.txtone = self.DTCS_CODES.index(mem.dtcs) + 1 + else: + _mem.txtone = 0 + if rxmode == "Tone": + _mem.rxtone = int(mem.ctone * 10) + elif rxmode == "DTCS": + _mem.rxtone = self.DTCS_CODES.index(mem.rx_dtcs) + 1 + else: + _mem.rxtone = 0 + else: + _mem.rxtone = 0 + _mem.txtone = 0 + + if txmode == "DTCS" and mem.dtcs_polarity[0] == "R": + _mem.txtone += 0x69 + if rxmode == "DTCS" and mem.dtcs_polarity[1] == "R": + _mem.rxtone += 0x69 + + _mem.scan = mem.skip != "S" + _mem.wide = mem.mode == "FM" + + if mem.power: + _mem.lowpower = self.POWER_LEVELS.index(mem.power) + else: + _mem.lowpower = 0 + + # extra settings + if len(mem.extra) > 0: + # there are setting, parse + for setting in mem.extra: + setattr(_mem, setting.get_name(), setting.value) + def get_settings(self): """Translate the bit in the mem_struct into settings in the UI""" _mem = self._memobj