example-camm6-telemetry.py

import struct

# header
reserved = struct.pack('<H', 0)
camm_case = struct.pack('<H', 6)

header = (reserved+camm_case)

# sample 0

time_gps_epoch_0 = struct.pack('<d', 1553343930000.0)
gps_fix_type_0 = struct.pack('<i', 3)
latitude_0 = struct.pack('<d', 51.26006666666667)
longitude_0 = struct.pack('<d', -0.9531388888888889)
altitude_0 = struct.pack('<f', 127.7)
horizontal_accuracy_0 = struct.pack('<f', 1.0)
vertical_accuracy_0 = struct.pack('<f', 1.0)
velocity_east_0 = struct.pack('<f', -0.42552019866750024)
velocity_north_0 = struct.pack('<f', 0.2466133528597531)
velocity_up_0 = struct.pack('<f', 0.0)
speed_accuracy_0 = struct.pack('<f', 0.0)

sample_0_no_head = (time_gps_epoch_0+gps_fix_type_0+latitude_0+
	longitude_0+altitude_0+horizontal_accuracy_0+vertical_accuracy_0+
	velocity_east_0+velocity_north_0+velocity_up_0+speed_accuracy_0)

sample_0 = (header+sample_0_no_head)

# sample 2

time_gps_epoch_1 = struct.pack('<d', 1553343930200.0)
gps_fix_type_1 = struct.pack('<i', 3)
latitude_1 = struct.pack('<d', 51.26007777777778)
longitude_1 = struct.pack('<d', -0.9531694444444444)
altitude_1 = struct.pack('<f', 126.2)
horizontal_accuracy_1 = struct.pack('<f', 1.0)
vertical_accuracy_1 = struct.pack('<f', 1.0)
velocity_east_1 = struct.pack('<f', -0.2960776004545653)
velocity_north_1 = struct.pack('<f', 0.18875339246390743)
velocity_up_1 = struct.pack('<f', 0.0)
speed_accuracy_1 = struct.pack('<f', 0.0)

sample_1 = (header+time_gps_epoch_1+gps_fix_type_1+latitude_1+
	longitude_1+altitude_1+horizontal_accuracy_1+vertical_accuracy_1+
	velocity_east_1+velocity_north_1+velocity_up_1+speed_accuracy_1)

# sample 2

time_gps_epoch_2 = struct.pack('<d', 1553343930400.0)
gps_fix_type_2 = struct.pack('<i', 3)
latitude_2 = struct.pack('<d', 51.26009444444445)
longitude_2 = struct.pack('<d', -0.9532111111111111)
altitude_2 = struct.pack('<f', 124.3)
horizontal_accuracy_2 = struct.pack('<f', 1.0)
vertical_accuracy_2 = struct.pack('<f', 1.0)
velocity_east_2 = struct.pack('<f', -0.30465075085200577)
velocity_north_2 = struct.pack('<f', 0.1477752379350783)
velocity_up_2 = struct.pack('<f', 0.0)
speed_accuracy_2 = struct.pack('<f', 0.0)

sample_2 = (header+time_gps_epoch_2+gps_fix_type_2+latitude_2+
	longitude_2+altitude_2+horizontal_accuracy_2+vertical_accuracy_2+
	velocity_east_2+velocity_north_2+velocity_up_2+speed_accuracy_2)

# sample 3

time_gps_epoch_3 = struct.pack('<d', 1553343930600.0)
gps_fix_type_3 = struct.pack('<i', 3)
latitude_3 = struct.pack('<d', 51.26011388888889)
longitude_3 = struct.pack('<d', -0.953275)
altitude_3 = struct.pack('<f', 122.6)
horizontal_accuracy_3 = struct.pack('<f', 1.0)
vertical_accuracy_3 = struct.pack('<f', 1.0)
velocity_east_3 = struct.pack('<f', -0.20935273424251769)
velocity_north_3 = struct.pack('<f', 0.11122101212837258)
velocity_up_3 = struct.pack('<f', 0.0)
speed_accuracy_3 = struct.pack('<f', 0.0)

sample_3 = (header+time_gps_epoch_3+gps_fix_type_3+latitude_3+
	longitude_3+altitude_3+horizontal_accuracy_3+vertical_accuracy_3+
	velocity_east_3+velocity_north_3+velocity_up_3+speed_accuracy_3)

# sample 4

time_gps_epoch_4 = struct.pack('<d', 1553343930800.0)
gps_fix_type_4 = struct.pack('<i', 3)
latitude_4 = struct.pack('<d', 51.260133333333336)
longitude_4 = struct.pack('<d', -0.9533333333333333)
altitude_4 = struct.pack('<f', 120.8)
horizontal_accuracy_4 = struct.pack('<f', 1.0)
vertical_accuracy_4 = struct.pack('<f', 1.0)
velocity_east_4 = struct.pack('<f', -0.1918253910417178)
velocity_north_4 = struct.pack('<f', 0.11464815023472924)
velocity_up_4 = struct.pack('<f', 0.0)
speed_accuracy_4 = struct.pack('<f', 0.0)

sample_4 = (header+time_gps_epoch_4+gps_fix_type_4+latitude_4+
	longitude_4+altitude_4+horizontal_accuracy_4+vertical_accuracy_4+
	velocity_east_4+velocity_north_4+velocity_up_4+speed_accuracy_4)

# sample 5

time_gps_epoch_5 = struct.pack('<d', 1553343931000.0)
gps_fix_type_5 = struct.pack('<i', 3)
latitude_5 = struct.pack('<d', 51.26015833333334)
longitude_5 = struct.pack('<d', -0.9533999999999999)
altitude_5 = struct.pack('<f', 120.1)
horizontal_accuracy_5 = struct.pack('<f', 1.0)
vertical_accuracy_5 = struct.pack('<f', 1.0)
velocity_east_5 = struct.pack('<f', -0.18010009841425276)
velocity_north_5 = struct.pack('<f', 0.11694262588071799)
velocity_up_5 = struct.pack('<f', 0.0)
speed_accuracy_5 = struct.pack('<f', 0.0)

sample_5 = (header+time_gps_epoch_5+gps_fix_type_5+latitude_5+
	longitude_5+altitude_5+horizontal_accuracy_5+vertical_accuracy_5+
	velocity_east_5+velocity_north_5+velocity_up_5+speed_accuracy_5)

# final telemetry to inject

all_samples = (sample_0+sample_1+sample_2+sample_3+sample_4+sample_5)

# print the samples

print("Sample 0 no header")
print(sample_0_no_head)

print("Sample 0")
print(sample_0)

print("Sample 1")
print(sample_1)

print("Sample 2")
print(sample_1)

print("Sample 3")
print(sample_2)

print("Sample 4")
print(sample_3)

print("Sample 5")
print(sample_4)

print("All samples")
print(all_samples)