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64 lines
1.8 KiB
Python
Executable File
64 lines
1.8 KiB
Python
Executable File
#!/usr/bin/env python
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import pprint
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import sys
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import config_sweep_time_msg
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import param_stored_vals_msg
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def usage():
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print "usage: config_sweep_time.py"
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print " get sweep time settings"
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print " config_sweep_time.py <min_sweep_sec> <max_sweep_sec>"
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print " set sweep time settings"
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if __name__ == "__main__":
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verbose = False # True for debug
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pp = pprint.PrettyPrinter()
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# if two arguments, we are setting, and they are min and max
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if len(sys.argv) == 1:
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# getting
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min_sweep_s = None
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max_sweep_s = None
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elif len(sys.argv) == 3:
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# setting - arguments must be integers
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try:
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min_sweep_s = int(sys.argv[1])
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max_sweep_s = int(sys.argv[2])
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except:
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usage()
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sys.exit(1)
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if min_sweep_s is not None and max_sweep_s is not None:
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# create "config sweep time" message
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msg = config_sweep_time_msg.pack(min_sweep_s, max_sweep_s)
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# send message to stm32
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config_sweep_time_msg.send(msg)
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# retrieve parameters to verify
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params = param_stored_vals_msg.fetch()
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# params is a string; unpack to a dictionary
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params = param_stored_vals_msg.unpack(params)
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if verbose:
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print "params message:"
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pp.pprint(params)
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if min_sweep_s is not None and max_sweep_s is not None:
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# verify that sweep times are as requested
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if params['sweepConfigs'][0] != (min_sweep_s, max_sweep_s):
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print "requested sweep times (%d, %d); not returned in params" % \
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(min_sweep_s, max_sweep_s)
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print "returned params:"
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pp.pprint(params['sweepConfigs'])
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sys.exit(1)
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print "%d %d" % (params['sweepConfigs'][0][0], params['sweepConfigs'][0][1])
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sys.exit(0)
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