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Fix up 2200 memory location initialization. Also properly detect used

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memory locations.
This commit is contained in:
Dan Smith 2008-07-19 15:41:29 -07:00
parent ec31cf5d16
commit 6fa5a2a4e2
2 changed files with 21 additions and 3 deletions
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5
chirp/ic2200.py
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@ -75,7 +75,10 @@ class IC2200Radio(chirp_common.IcomMmapRadio):
if not self._mmap:
self.sync_in()
return self._memories[number]
try:
return self._memories[number]
except IndexError:
raise errors.InvalidMemoryLocation("Location is empty")
def get_memories(self, vfo=None):
if not self._mmap:

19
chirp/ic2200_ll.py
View File

@ -9,12 +9,14 @@ def get_memory(map, number):
_freq = (struct.unpack("<H", chunk[0:2])[0] * 5) / 1000.0
_name = chunk[4:10]
if _name[0] == "\x00" or _name[0] == "\xFF":
if map[0x1370 + number] == "\x7A":
# Location is not used
return None
m = chirp_common.Memory()
m.freq = _freq
m.name = _name.replace("\x0e", "").strip()
m.number = number
return m
@ -22,12 +24,25 @@ def set_memory(map, memory):
_fa = (memory.number * 24)
_na = (memory.number * 24) + 4
if map[_fa + 2] == "\xFF":
# Assume this is empty now, so initialize bits
map = util.write_in_place(map, _fa + 2, "\x78\x00")
map = util.write_in_place(map, _fa + 10, "\x08\x08" + ("\x00" * 12))
freq = struct.pack("<H", int(memory.freq * 1000) / 5)
name = memory.name.ljust(8)[:8]
name = memory.name.ljust(6)[:6]
map = util.write_in_place(map, _fa, freq)
map = util.write_in_place(map, _na, name)
# Mark as used
map = util.write_in_place(map, 0x1370 + memory.number, "\x4A")
if name == (" " * 6):
map = util.write_in_place(map, _fa+22, "\x00")
else:
map = util.write_in_place(map, _fa+22, "\x10")
return map
def parse_map_for_memory(map):