[chirp_devel] [PATCH] [GMRS-V1] Add support for new BTech GMRS-V1 model (2017 FCC GMRS rules)
Jim Unroe
Sun Mar 11 10:35:12 PDT 2018
# HG changeset patch
# User Jim Unroe <rock.unroe at 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
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