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kaklik |
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#!/usr/bin/python |
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import time |
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import datetime |
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import sys |
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from pymlab import config |
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#### Script Arguments ############################################### |
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if len(sys.argv) != 2: |
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sys.stderr.write("Invalid number of arguments.\n") |
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sys.stderr.write("Usage: %s PORT ADDRESS\n" % (sys.argv[0], )) |
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sys.exit(1) |
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port = eval(sys.argv[1]) |
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#### Sensor Configuration ########################################### |
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cfg = config.Config( |
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port = port, |
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bus = [ |
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{ |
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"name": "counter", |
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"type": "acount02", |
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}, |
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], |
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) |
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cfg.initialize() |
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print "LTS01 temperature sensor module example \r\n" |
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print "Temperature Humidity[%%] \r\n" |
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fcount = cfg.get_device("counter") |
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time.sleep(0.5) |
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#### Data Logging ################################################### |
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tune = 143050000 |
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set_freq = 10000000 |
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try: |
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while True: |
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now = datetime.datetime.now() |
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if (now.second == 15) or (now.second == 35) or (now.second == 55): |
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frequency = fcount.get_freq() |
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f = open('/sys/bus/i2c/devices/7-0055/frequency', 'a', buffering = 0) |
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# set_freq = set_freq + (tune - frequency) |
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if (tune > frequency): |
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set_freq = set_freq + 1 |
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else: set_freq = set_freq - 1 |
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f.write(str(int(set_freq))) |
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sys.stdout.write("frequency:" + str(frequency) + "\r\n") |
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f.close() |
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sys.stdout.write("Time:" + str(now.second) + "\r\n") |
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sys.stdout.flush() |
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time.sleep(1) |
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except KeyboardInterrupt: |
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sys.exit(0) |