FGFS-4.1/gr-air-modes
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Flightgear interface for new parser, minus BDS0,9

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This commit is contained in:
Nick Foster 2012-06-23 19:29:51 -07:00
parent f928669094
commit 3d2920b56a
2 changed files with 19 additions and 25 deletions
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36
python/modes_flightgear.py
View File

@ -27,40 +27,40 @@ class modes_flightgear(modes_parse.modes_parse):
self.sock.connect((self.hostname, self.port))
def output(self, message):
[msgtype, shortdata, longdata, parity, ecc, reference, timestamp] = message.split()
shortdata = long(shortdata, 16)
longdata = long(longdata, 16)
msgtype = int(msgtype)
[data, ecc, reference, timestamp] = message.split()
data = modes_parse.modes_reply(long(data, 16))
try:
msgtype = data["df"]
if msgtype == 17: #ADS-B report
icao24 = shortdata & 0xFFFFFF
subtype = (longdata >> 51) & 0x1F
icao24 = data["aa"]
subtype = data["me"]["sub"]
if subtype == 4: #ident packet
(ident, actype) = self.parseBDS08(shortdata, longdata)
(ident, actype) = self.parseBDS08(data)
#select model based on actype
self.callsigns[icao24] = [ident, actype]
elif 5 <= subtype <= 8: #BDS0,6 pos
[altitude, decoded_lat, decoded_lon, rnge, bearing] = self.parseBDS06(shortdata, longdata)
[altitude, decoded_lat, decoded_lon, rnge, bearing] = self.parseBDS06(data)
self.positions[icao24] = [decoded_lat, decoded_lon, altitude]
self.update(icao24)
elif 9 <= subtype <= 18: #BDS0,5 pos
[altitude, decoded_lat, decoded_lon, rnge, bearing] = self.parseBDS05(shortdata, longdata)
[altitude, decoded_lat, decoded_lon, rnge, bearing] = self.parseBDS05(data)
self.positions[icao24] = [decoded_lat, decoded_lon, altitude]
self.update(icao24)
elif subtype == 19: #velocity
subsubtype = (longdata >> 48) & 0x07
if subsubtype == 0:
[velocity, heading, vert_spd, turnrate] = self.parseBDS09_0(shortdata, longdata)
elif subsubtype == 1:
[velocity, heading, vert_spd] = self.parseBDS09_1(shortdata, longdata)
turnrate = 0
else:
return
self.velocities[icao24] = [velocity, heading, vert_spd, turnrate]
pass #FIXME TODO BDS0,9
# subsubtype = (longdata >> 48) & 0x07
# if subsubtype == 0:
# [velocity, heading, vert_spd, turnrate] = self.parseBDS09_0(data)
# elif subsubtype == 1:
# [velocity, heading, vert_spd] = self.parseBDS09_1(data)
# turnrate = 0
# else:
# return
# self.velocities[icao24] = [velocity, heading, vert_spd, turnrate]
except ADSBError:
pass

8
python/modes_print.py
View File

@ -46,12 +46,6 @@ class modes_output_print(modes_parse.modes_parse):
try:
msgtype = data["df"]
except NoHandlerError as err:
output += "No handler for msgtype %s" % err.msgtype
print output
return
try:
if msgtype == 0:
output += self.print0(data, ecc)
elif msgtype == 4:
@ -63,7 +57,7 @@ class modes_output_print(modes_parse.modes_parse):
elif msgtype == 17:
output += self.print17(data)
else:
output += "No handler for message type " + str(msgtype) + " (but it's in modes_parse)"
output += "No handler for message type " + str(msgtype) + (" from %x" % ecc) + " (but it's in modes_parse)"
print output
except NoHandlerError as e:
output += "No handler for message type " + str(e.msgtype) + " from %x" % ecc