11 lines
233 B
Python
11 lines
233 B
Python
import serial.rs485
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ser=serial.rs485.RS485(port='/dev/ttyAMA0',baudrate=2400)
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ser.rs485_mode = serial.rs485.RS485Settings(False,True)
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ser.write('a test'.encode('utf-8'))
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while True:
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c = ser.read(1)
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ser.write(c)
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print(c, end='')
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