33 lines
821 B
Python
33 lines
821 B
Python
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#!/usr/bin/env python
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"""\
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Simple g-code streaming script for grbl
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"""
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import serial
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import time
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# Open grbl serial port
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s = serial.Serial('/dev/tty.usbmodem1811',9600)
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# Open g-code file
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f = open('grbl.gcode','r');
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# Wake up grbl
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s.write("\r\n\r\n")
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time.sleep(2) # Wait for grbl to initialize
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s.flushInput() # Flush startup text in serial input
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# Stream g-code to grbl
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for line in f:
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l = line.strip() # Strip all EOL characters for consistency
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print 'Sending: ' + l,
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s.write(l + '\n') # Send g-code block to grbl
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grbl_out = s.readline() # Wait for grbl response with carriage return
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print ' : ' + grbl_out.strip()
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# Wait here until grbl is finished to close serial port and file.
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raw_input(" Press <Enter> to exit and disable grbl.")
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# Close file and serial port
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f.close()
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s.close()
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