Conditional imports for serial-based interfaces
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@ -47,6 +47,7 @@ class AX25KISSInterface(Interface):
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serial = None
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def __init__(self, owner, name, callsign, ssid, port, speed, databits, parity, stopbits, preamble, txtail, persistence, slottime, flow_control):
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import importlib
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if importlib.util.find_spec('serial') != None:
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import serial
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else:
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@ -39,6 +39,7 @@ class KISSInterface(Interface):
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serial = None
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def __init__(self, owner, name, port, speed, databits, parity, stopbits, preamble, txtail, persistence, slottime, flow_control, beacon_interval, beacon_data):
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import importlib
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if importlib.util.find_spec('serial') != None:
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import serial
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else:
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@ -71,6 +71,7 @@ class RNodeInterface(Interface):
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CALLSIGN_MAX_LEN = 32
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def __init__(self, owner, name, port, frequency = None, bandwidth = None, txpower = None, sf = None, cr = None, flow_control = False, id_interval = None, id_callsign = None):
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import importlib
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if importlib.util.find_spec('serial') != None:
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import serial
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else:
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@ -30,6 +30,7 @@ class SerialInterface(Interface):
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serial = None
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def __init__(self, owner, name, port, speed, databits, parity, stopbits):
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import importlib
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if importlib.util.find_spec('serial') != None:
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import serial
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else:
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