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  1. import serial
  2. bytearray = [ 0o10010000, 0o10111000, 0o00000000, 0o00000000, 0o00000111, 0o01010101, 0o10100100, 0o01111011, 0o00000000, 0o11011010,0o00000011,
  3.              0o00000010,0o00000101,0o00000001 ]
  4.  
  5. try:
  6.     ser = serial.Serial('COM3')
  7.     ser.baudrate = 57600
  8.     ser.timeout = 0.1
  9.     ser.open()
  10. except Exception as e:
  11.     print('Error opening port - ' + str(e))
  12.  
  13. while ser.isOpen():
  14.     try:
  15.         #arr = ['\x90','\xB8','\0','\0','\a', '\x55','\xA4','\x7B','\0','\xDA','\x03', '\x02','\x05','\x01']
  16.         ser.write(bytearray)
  17.         ser.read()
  18.         print(ser.read())
  19.     finally:
  20.         ser.read()
  21.         print(ser.read())
Runtime error #stdin #stdout #stderr 0.02s 27712KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
stderr
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Traceback (most recent call last):
  File "./prog.py", line 1, in <module>
ImportError: No module named 'serial'
https://ideone.com/7zBIDE
language:
Python 3 (python  3.9.5)
created:
6 years ago
visibility:
public

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