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Adds set air quality, some work on base-line save

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This commit is contained in:
Simon Albinsson
2018-04-16 12:51:28 +00:00
parent d5ba6a9cab
commit f21f54f7cd
1 changed files with 3 additions and 1 deletions
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4
sgp30/sgp30.py
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@@ -10,7 +10,7 @@ import os.path
from .crc import Crc8 from .crc import Crc8
DEVICE_BUS = 1 DEVICE_BUS = 1
BASELINE_FILENAME = os.path.expanduser("~/sgp_config_data.txt") BASELINE_FILENAME = os.path.expanduser("~/.sgp_config_data.txt")
class _cmds(): class _cmds():
"""container class for mapping between human readable names and the command values used by the sgp""" """container class for mapping between human readable names and the command values used by the sgp"""
@@ -19,6 +19,7 @@ class _cmds():
IAQ_MEASURE=Sgp30Cmd([0x20, 0x08],6,12) IAQ_MEASURE=Sgp30Cmd([0x20, 0x08],6,12)
GET_BASELINE=Sgp30Cmd([0x20, 0x15],6,120) GET_BASELINE=Sgp30Cmd([0x20, 0x15],6,120)
SET_BASELINE=Sgp30Cmd([0x20, 0x1e],0,10) SET_BASELINE=Sgp30Cmd([0x20, 0x1e],0,10)
SET_HUMIDITY=Sgp30Cmd([0x20, 0x61],0,10)
IAQ_SELFTEST=Sgp30Cmd([0x20, 0x32],3,520) IAQ_SELFTEST=Sgp30Cmd([0x20, 0x32],3,520)
GET_FEATURES=Sgp30Cmd([0x20, 0x2f],3,3) GET_FEATURES=Sgp30Cmd([0x20, 0x2f],3,3)
GET_SERIAL=Sgp30Cmd([0x36, 0x82],9,10) GET_SERIAL=Sgp30Cmd([0x36, 0x82],9,10)
@@ -34,6 +35,7 @@ class Sgp30():
self._bus = bus self._bus = bus
self._device_addr = device_address self._device_addr = device_address
self._start_time = time() self._start_time = time()
self._last_save_time = time()
self._baseline_filename=baseline_filename self._baseline_filename=baseline_filename
Sgp30Answer = namedtuple("Sgp30Answer",["data","raw","crc_ok"]) Sgp30Answer = namedtuple("Sgp30Answer",["data","raw","crc_ok"])