mirror of
https://github.com/espruino/Espruino.git
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43 lines
901 B
Python
43 lines
901 B
Python
#!/usr/bin/python
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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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def espruino_cmd(port, command):
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ser = serial.Serial(
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port=port, # 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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result = ""
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ser.write("\03") # ensure we break out of anything we were doing
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for c in command :
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while ser.inWaiting() > 0:
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result=result+ser.read(1)
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ser.write(c)
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ser.write("\n")
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endtime = time.time()+0.2 # wait 0.2 sec
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while time.time() < endtime:
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while ser.inWaiting() > 0:
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result=result+ser.read(1)
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ser.close()
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return result
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if len(sys.argv)!=3:
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print "USAGE: sendcommand.py /dev/ttyACM0 \"print('hello')\""
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exit(1)
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PORT=sys.argv[1]
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COMMAND=sys.argv[2]
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print espruino_cmd(PORT, COMMAND).strip()
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