3717b24234
no afecta el buen funcionamiento, pero si los arduinos se desconectan, el lector hace un pico de uso de cpu.
31 lines
574 B
Python
Executable file
31 lines
574 B
Python
Executable file
#!/usr/bin/env python
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import time
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import serial
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import sys
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ser = serial.Serial(
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port='/dev/serial0', #Replace ttyS0 with ttyAM0 for Pi1,Pi2,Pi0
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baudrate = 9600,
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parity=serial.PARITY_NONE,
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stopbits=serial.STOPBITS_ONE,
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bytesize=serial.EIGHTBITS,
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timeout=2
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)
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ser.flush()
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cw = int(sys.argv[1], 0)
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com = [cw]
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ser.write(serial.to_bytes(com))
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ser.flush()
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while True:
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if ser.in_waiting > 0:
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line = ser.readline().decode('utf-8', errors='replace').rstrip()
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print(line)
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ser.flush()
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break
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time.sleep(1)
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quit()
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