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example_string_interface.py
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example_string_interface.py
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'''
Example of raw socket communications over the physical connection, in this case
a socket.
Usage:
python3 example_string_interface.py [host|host:port]
Options:
host|host:port (optional) Set the address (or using a colon,
the address and port). Defaults to a hard-coded test
address and port.
'''
from openlcb.canbus.tcpsocket import TcpSocket
# specify connection information
# region replaced by settings
# host = "192.168.16.212"
# port = 12021
# endregion replaced by settings
# region same code as other examples
from examples_settings import Settings
settings = Settings()
if __name__ == "__main__":
settings.load_cli_args(docstring=__doc__)
# endregion same code as other examples
s = TcpSocket()
# s.settimeout(30)
s.connect(settings['host'], settings['port'])
#######################
# send a AME frame in GridConnect string format with arbitrary source alias to
# elicit response
AME = ":X10702001N;"
s.send(AME)
print("SR: {}".format(AME.strip()))
# display response - should be RID from node(s)
while True: # have to kill this manually
print("RR: {}".format(s.receive().strip()))