cn/python-bme680
1
0
Fork 0
mirror of https://github.com/cmur2/python-bme680.git synced 2024-12-22 22:54:29 +01:00
Code Releases Activity

use math.copysign for temp offset calculation

Browse Source
This commit is contained in:
Lars Lühr 2018-05-31 08:21:14 +00:00
parent 8cb0dead6b
commit fed191e40e
1 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
library/bme680/__init__.py
View File

@ -60,14 +60,12 @@ class BME680(BME680Data):
"""Set temperature offset in celsius """Set temperature offset in celsius
If set, the temperature t_fine will be increased by given value in celsius. If set, the temperature t_fine will be increased by given value in celsius.
:param value: Temperature offset in Celsius, eg. 4, -8 :param value: Temperature offset in Celsius, eg. 4, -8, 1.25
""" """
if value == 0: if value == 0:
self.offset_temp_in_t_fine = 0 self.offset_temp_in_t_fine = 0
elif value < 0: elif value < 0:
self.offset_temp_in_t_fine = -int((((int(abs(value) * 100)) << 8) - 128) / 5) self.offset_temp_in_t_fine = int(math.copysign((((int(abs(value) * 100)) << 8) - 128) / 5, value))
else:
self.offset_temp_in_t_fine = int((((int(abs(value) * 100)) << 8) - 128) / 5)
def set_humidity_oversample(self, value): def set_humidity_oversample(self, value):
"""Set humidity oversampling """Set humidity oversampling