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Merge branch 'master' of https://github.com/uhi22/pyPLC
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commit
f0e39833b1
1 changed files with 6 additions and 3 deletions
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@ -15,8 +15,11 @@ class hardwareInterface():
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ports = []
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ports = []
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self.addToTrace('Available serial ports:')
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self.addToTrace('Available serial ports:')
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for n, (port, desc, hwid) in enumerate(sorted(comports()), 1):
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for n, (port, desc, hwid) in enumerate(sorted(comports()), 1):
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self.addToTrace('{:2}: {:20} {!r}'.format(n, port, desc))
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if (port=="/dev/ttyAMA0"):
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ports.append(port)
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self.addToTrace("ignoring /dev/ttyAMA0, because this is not an USB serial port")
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else:
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self.addToTrace('{:2}: {:20} {!r}'.format(n, port, desc))
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ports.append(port)
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if (len(ports)<1):
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if (len(ports)<1):
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self.addToTrace("ERROR: No serial ports found. No hardware interaction possible.")
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self.addToTrace("ERROR: No serial ports found. No hardware interaction possible.")
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self.ser = None
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self.ser = None
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@ -184,4 +187,4 @@ if __name__ == "__main__":
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hw.showOnDisplay("This", "...is...", "DONE :-)")
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hw.showOnDisplay("This", "...is...", "DONE :-)")
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sleep(0.03)
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sleep(0.03)
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hw.close()
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hw.close()
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print("finished.")
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print("finished.")
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