43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
import serial
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import argparse
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from serial import SerialException
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(prog = 'main.py')
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parser.add_argument('-g', required = True, help = 'GCode file path')
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parser.add_argument('-c', required = True, help = 'Arduino com port')
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parser.add_argument('-t', required = False, type = int, help = 'Communication timout')
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parser.add_argument('-b', required = False, type = int, help = 'Communication baudrate')
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args = parser.parse_args()
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timeoutCom = 2
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baudRate = 9600
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if args.t:
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timeoutCom = int(args.t)
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if args.b:
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baudRate = int(args.b)
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ser = None
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try:
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ser = serial.Serial(args.c, baudRate, timeout = timeoutCom)
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file = open(args.g, 'r')
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lines = file.readlines()
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file.close()
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for line in lines:
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if not line == '\n':
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ser.write(line.encode('UTF-8'))
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if not ser.readline().decode('UTF-8').startswith('1'):
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raise RuntimeError('Communication lost')
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ser.close()
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except SerialException as errSE:
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print('Serial Exception' + str(errSE))
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except RuntimeError as errRE:
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print(str(errRE))
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finally:
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if ser is not None:
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ser.close() |