85 lines
4.5 KiB
Python
85 lines
4.5 KiB
Python
from ..message_base import MessageBase
|
|
from ..constants import Subaddress, DLTargetType
|
|
from ..fields import BitField, EnumField, ScaledField, ASCIIField
|
|
|
|
class MsgA8(MessageBase):
|
|
"""
|
|
Message A8: Data Link Targets (Message #2)
|
|
|
|
ID: A8
|
|
Direction: BC -> RT (Receive)
|
|
Subaddress: 08
|
|
Rate: 6.25 Hz
|
|
Document Ref: 7.1.8
|
|
|
|
Contains:
|
|
- Data for Targets 06-10
|
|
"""
|
|
SUBADDRESS = Subaddress.RX_DATALINK_2
|
|
IS_TRANSMIT = False
|
|
RATE_HZ = 6.25
|
|
|
|
# ========================== TARGET 06 ==========================
|
|
tgt_06_pos_x = ScaledField(word_index=0, start_bit=0, width=16, lsb_value=16.0, signed=True)
|
|
tgt_06_pos_y = ScaledField(word_index=1, start_bit=0, width=16, lsb_value=16.0, signed=True)
|
|
tgt_06_track_angle = ScaledField(word_index=2, start_bit=0, width=16, lsb_value=3.05176e-5, signed=True)
|
|
|
|
tgt_06_type = EnumField(word_index=3, start_bit=0, width=2, enum_cls=DLTargetType)
|
|
tgt_06_velocity = ScaledField(word_index=3, start_bit=2, width=3, lsb_value=143.0)
|
|
tgt_06_altitude = ScaledField(word_index=3, start_bit=5, width=7, lsb_value=1000.0)
|
|
tgt_06_intercept_zone = BitField(word_index=3, start_bit=12, width=1)
|
|
|
|
tgt_06_callsign_ab = ASCIIField(word_index=4)
|
|
tgt_06_callsign_cd = ASCIIField(word_index=5)
|
|
|
|
# ========================== TARGET 07 ==========================
|
|
tgt_07_pos_x = ScaledField(word_index=6, start_bit=0, width=16, lsb_value=16.0, signed=True)
|
|
tgt_07_pos_y = ScaledField(word_index=7, start_bit=0, width=16, lsb_value=16.0, signed=True)
|
|
tgt_07_track_angle = ScaledField(word_index=8, start_bit=0, width=16, lsb_value=3.05176e-5, signed=True)
|
|
|
|
tgt_07_type = EnumField(word_index=9, start_bit=0, width=2, enum_cls=DLTargetType)
|
|
tgt_07_velocity = ScaledField(word_index=9, start_bit=2, width=3, lsb_value=143.0)
|
|
tgt_07_altitude = ScaledField(word_index=9, start_bit=5, width=7, lsb_value=1000.0)
|
|
tgt_07_intercept_zone = BitField(word_index=9, start_bit=12, width=1)
|
|
|
|
tgt_07_callsign_ab = ASCIIField(word_index=10)
|
|
tgt_07_callsign_cd = ASCIIField(word_index=11)
|
|
|
|
# ========================== TARGET 08 ==========================
|
|
tgt_08_pos_x = ScaledField(word_index=12, start_bit=0, width=16, lsb_value=16.0, signed=True)
|
|
tgt_08_pos_y = ScaledField(word_index=13, start_bit=0, width=16, lsb_value=16.0, signed=True)
|
|
tgt_08_track_angle = ScaledField(word_index=14, start_bit=0, width=16, lsb_value=3.05176e-5, signed=True)
|
|
|
|
tgt_08_type = EnumField(word_index=15, start_bit=0, width=2, enum_cls=DLTargetType)
|
|
tgt_08_velocity = ScaledField(word_index=15, start_bit=2, width=3, lsb_value=143.0)
|
|
tgt_08_altitude = ScaledField(word_index=15, start_bit=5, width=7, lsb_value=1000.0)
|
|
tgt_08_intercept_zone = BitField(word_index=15, start_bit=12, width=1)
|
|
|
|
tgt_08_callsign_ab = ASCIIField(word_index=16)
|
|
tgt_08_callsign_cd = ASCIIField(word_index=17)
|
|
|
|
# ========================== TARGET 09 ==========================
|
|
tgt_09_pos_x = ScaledField(word_index=18, start_bit=0, width=16, lsb_value=16.0, signed=True)
|
|
tgt_09_pos_y = ScaledField(word_index=19, start_bit=0, width=16, lsb_value=16.0, signed=True)
|
|
tgt_09_track_angle = ScaledField(word_index=20, start_bit=0, width=16, lsb_value=3.05176e-5, signed=True)
|
|
|
|
tgt_09_type = EnumField(word_index=21, start_bit=0, width=2, enum_cls=DLTargetType)
|
|
tgt_09_velocity = ScaledField(word_index=21, start_bit=2, width=3, lsb_value=143.0)
|
|
tgt_09_altitude = ScaledField(word_index=21, start_bit=5, width=7, lsb_value=1000.0)
|
|
tgt_09_intercept_zone = BitField(word_index=21, start_bit=12, width=1)
|
|
|
|
tgt_09_callsign_ab = ASCIIField(word_index=22)
|
|
tgt_09_callsign_cd = ASCIIField(word_index=23)
|
|
|
|
# ========================== TARGET 10 ==========================
|
|
tgt_10_pos_x = ScaledField(word_index=24, start_bit=0, width=16, lsb_value=16.0, signed=True)
|
|
tgt_10_pos_y = ScaledField(word_index=25, start_bit=0, width=16, lsb_value=16.0, signed=True)
|
|
tgt_10_track_angle = ScaledField(word_index=26, start_bit=0, width=16, lsb_value=3.05176e-5, signed=True)
|
|
|
|
tgt_10_type = EnumField(word_index=27, start_bit=0, width=2, enum_cls=DLTargetType)
|
|
tgt_10_velocity = ScaledField(word_index=27, start_bit=2, width=3, lsb_value=143.0)
|
|
tgt_10_altitude = ScaledField(word_index=27, start_bit=5, width=7, lsb_value=1000.0)
|
|
tgt_10_intercept_zone = BitField(word_index=27, start_bit=12, width=1)
|
|
|
|
tgt_10_callsign_ab = ASCIIField(word_index=28)
|
|
tgt_10_callsign_cd = ASCIIField(word_index=29) |