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32 lines
726 B
Python
Executable File
32 lines
726 B
Python
Executable File
#!/usr/bin/env python3
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# grab flight log and save to file
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import datetime
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import serial
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import os
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PORT = os.environ['PORT']
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DIR = os.path.dirname(os.path.realpath(__file__))
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dev = serial.Serial(port=PORT, baudrate=115200, timeout=0.5)
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lines = []
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print('Downloading log...')
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count = 0
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dev.write('log\n'.encode())
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while True:
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line = dev.readline()
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if not line:
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break
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lines.append(line)
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count += 1
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print(f'\r{count} lines', end='')
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# sort by timestamp
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header = lines.pop(0)
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lines.sort(key=lambda line: float(line.split(b',')[0]))
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log = open(f'{DIR}/log/{datetime.datetime.now().isoformat()}.csv', 'wb')
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log.writelines([header] + lines)
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print(f'\nWritten {os.path.relpath(log.name, os.curdir)}')
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