| 26,33 → 26,27 |
|---|
| ) |
| cfg.initialize() |
| |
| print "LTS01 temperature sensor module example \r\n" |
| print "Temperature Humidity[%%] \r\n" |
| print "Frequency counter readout example \r\n" |
| fcount = cfg.get_device("counter") |
| time.sleep(0.5) |
| frequency = fcount.get_freq() |
| |
| #### Data Logging ################################################### |
| |
| tune = 143050000 |
| set_freq = 10000000 |
| |
| try: |
| while True: |
| now = datetime.datetime.now() |
| if (now.second == 15) or (now.second == 35) or (now.second == 55): |
| frequency = fcount.get_freq() |
| f = open('/sys/bus/i2c/devices/7-0055/frequency', 'a', buffering = 0) |
| # set_freq = set_freq + (tune - frequency) |
| with open("temperature.log", "a") as f: |
| while True: |
| now = datetime.datetime.now() |
| if (now.second == 15) or (now.second == 35) or (now.second == 55): |
| frequency = fcount.get_freq() |
| now = datetime.datetime.now() |
| |
| if (tune > frequency): |
| set_freq = set_freq + 1 |
| else: set_freq = set_freq - 1 |
| f.write(str(int(set_freq))) |
| sys.stdout.write("frequency:" + str(frequency) + "\r\n") |
| f.close() |
| sys.stdout.write("frequency: " + str(frequency) + " Hz Time: " + str(now.second) + "\r") |
| f.write("%d\t%s\t%.3f\n" % (time.time(), datetime.datetime.now().isoformat(), frequency)) |
| |
| sys.stdout.write("Time:" + str(now.second) + "\r\n") |
| sys.stdout.flush() |
| time.sleep(1) |
| sys.stdout.flush() |
| time.sleep(1) |
| except KeyboardInterrupt: |
| sys.stdout.write("\r\n") |
| sys.exit(0) |
| f.close() |