UVK5 Firmware updates

chirp/chirp_common.py

@@ -1572,8 +1572,11 @@ def get_memory_extra(self, memory):
         rf = self.get_features()
         if not rf.has_comment and isinstance(memory.number, int):
             self._metadata.setdefault('mem_extra', {})
-            memory.comment = self._metadata['mem_extra'].get(
-                '%04i_comment' % memory.number, '')
+            try:
+                memory.comment = self._metadata['mem_extra'].get(
+                    '%04i_comment' % memory.number, '')
+            except ImmutableValueError:
+                pass
         return memory
 
     def set_memory_extra(self, memory):

chirp/drivers/ft70.py

@@ -569,7 +569,7 @@ def get_features(self):
         rf.valid_bands = [(500000, 999900000)]
         rf.valid_skips = SKIPS
         rf.valid_power_levels = POWER_LEVELS
-        rf.valid_characters = "".join(CHARSET)
+        rf.valid_characters = "".join(CHARSET).upper()
         rf.valid_name_length = 6
         rf.memory_bounds = (1, 900)
         rf.can_odd_split = True

chirp/drivers/uvk5.py

@@ -2044,7 +2044,7 @@ class UVK5Radio(UVK5RadioBase):
     @classmethod
     def k5_approve_firmware(cls, firmware):
         approved_prefixes = ('k5_2.01.', 'app_2.01.', '2.01.',
-                             '1o11', '4.00.', 'k5_4.00.')
+                             '1o11', '4.00.', 'k5_4.00.', '5.00.')
         return any(firmware.startswith(x) for x in approved_prefixes)
 
     @classmethod
@@ -2053,11 +2053,45 @@ def detect_from_serial(cls, pipe):
         for rclass in cls.detected_models():
             if rclass.k5_approve_firmware(firmware):
                 return rclass
-        raise errors.RadioError('Firmware %r not supported' % firmware)
+
+        return UVK5RestrictedRadio
 
 
 @directory.register
 class RA79Radio(UVK5Radio):
     """Retevis RA79"""
     VENDOR = "Retevis"
     MODEL = "RA79"
+
+
+@directory.register
+@directory.detected_by(UVK5Radio)
+class UVK5RestrictedRadio(UVK5RadioBase):
+    VARIANT = 'unsupported'
+
+    @classmethod
+    def k5_approve_firmware(cls, firmware):
+        return False
+
+    def process_mmap(self):
+        firmware = self.metadata.get('uvk5_firmware', '<unknown>')
+        LOG.warning('Firmware %s is not supported by CHIRP. '
+                    'Image data will be read-only.', firmware)
+        self._memobj = bitwise.parse(MEM_FORMAT, self._mmap)
+
+    def sync_out(self):
+        raise errors.RadioError(
+            _('Upload is disabled due to unsupported firmware version'))
+
+    def get_memory(self, n):
+        mem = super().get_memory(n)
+        mem.immutable = dir(mem)
+        return mem
+
+    def set_memory(self, m):
+        raise errors.InvalidValueError(
+            _('Memories are read-only due to unsupported firmware version'))
+
+    def set_settings(self, settings):
+        raise errors.InvalidValueError(
+            _('Settings are read-only due to unsupported firmware version'))