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kaklik |
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#!/usr/bin/python |
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# Python driver for MLAB MAG01A module with HMC5888L Magnetometer sensor wrapper class |
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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) != 3: |
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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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address = eval(sys.argv[2]) |
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#### Sensor Configuration ########################################### |
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cfg = config.Config( |
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port = 1, |
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bus = [ |
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{ |
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"type": "i2chub", |
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"address": 0x70, |
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"children": [ |
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{ |
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"type": "i2chub", |
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"address": 0x70, |
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"channel": 1, |
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}, |
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], |
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}, |
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], |
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) |
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cfg.initialize() |
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gauge = cfg.get_device("altimet") |
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#### Data Logging ################################################### |
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try: |
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with open("temperature.log", "a") as f: |
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while True: |
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(t, p) = gauge.get_tp() |
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#sys.stdout.write(" Temperature: " + str(t) + " Preassure: " + str(p) + "\r\n") |
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sys.stdout.write(" Temperature: %.2f Pressure: %d\n" % (t, p, )) |
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f.write("%d\t%s\t%.2f\t%d\n" % (time.time(), datetime.datetime.now().isoformat(), t, p, )) |
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sys.stdout.flush() |
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time.sleep(0.5) |
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except KeyboardInterrupt: |
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sys.exit(0) |
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