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Merge pull request #32 from senaduka/fix_w1_thermo_readings

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- added boundaries while reading w1 thermo sensor (-30 to +60 C)
This commit is contained in:
Senad Uka
2016-12-25 11:55:27 +01:00
committed by GitHub
parent f85b358b43 2f86df4343
commit 4998a850e1
1 changed files with 18 additions and 2 deletions
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20
controller/drivers/onewire/__init__.py
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@@ -1,5 +1,6 @@
import re
import datetime
import time
def read_one_thermo(filename):
try:
@@ -15,11 +16,26 @@ def read_one_thermo(filename):
first_part = matches[0][1][0:-NO_OF_DECIMALS]
second_part = matches[0][1][-NO_OF_DECIMALS:]
first_part = '0' if first_part == '' else first_part
return (int(first_part) + (int(second_part) / (10.0 ** NO_OF_DECIMALS) )) * sign
# with open("/mnt/zoblakdata/w1_sensor_log_sent","a") as log:
# log.write(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S') + ' | filename: ' + filename + ' | reading: ' + str(x+1) + '\n' )
# log.write(filetext)
# log.write("--------\n")
result = (int(first_part) + (int(second_part) / (10.0 ** NO_OF_DECIMALS) )) * sign
if result >= -30.0 and result <= 60.0:
return result
# if x == 2:
# with open("/mnt/zoblakdata/w1_sensor_log_probable_exception","a") as log2:
# log2.write(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S') + ' | filename: ' + filename + ' | reading: ' + str(x+1) + '\n' )
# log2.write(filetext)
# log2.write("--------\n")
time.sleep(5)
print 'error'
print e
return -101.0
except Exception as e:
# with open("/mnt/zoblakdata/w1_sensor_log_exception","a") as log3:
# log3.write(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S') + ' - exception!\n')
# log3.write("--------\n")
print 'errror'
print e
return -100.0