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39 lines
1.0 KiB
Python
39 lines
1.0 KiB
Python
#!/usr/bin/env python
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# This file is part of Espruino, a JavaScript interpreter for Microcontrollers
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#
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# Copyright (C) 2013 Gordon Williams <gw@pur3.co.uk>
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#
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# ----------------------------------------------------------------------------------------
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# Utility function - return the actual bytes which come from the serial port
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# ----------------------------------------------------------------------------------------
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import time
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import serial
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import sys
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import json
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ser = serial.Serial(
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port='/dev/ttyUSB0', # or /dev/ttyAMA0 for serial on the PI
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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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xonxoff=0, rtscts=0, dsrdtr=0,
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)
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ser.open()
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ser.isOpen()
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endtime = time.time()+0.2 # wait 0.2 sec
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while True:
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while ser.inWaiting() > 0:
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print(str(ord(ser.read(1))))
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ser.close()
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