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_P053_PMSx003.py
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_P053_PMSx003.py
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#!/usr/bin/env python3
#############################################################################
####################### PMSx003 plugin for RPIEasy ##########################
#############################################################################
#
# Particle sensor plugin based on PyPMS
#
# Thank you for the test device to Zoltan Nagy!
#
# Copyright (C) 2021 by Alexander Nagy - https://bitekmindenhol.blog.hu/
#
import plugin
import webserver
import rpieGlobals
import rpieTime
import misc
import time
import lib.lib_serial as rpiSerial
import lib.lib_pms as rpiPMS
class Plugin(plugin.PluginProto):
PLUGIN_ID = 53
PLUGIN_NAME = "Dust - PMSx003/SDS01x/SPS30 (TESTING)"
PLUGIN_VALUENAME1 = "Value1"
PLUGIN_VALUENAME2 = "Value2"
PLUGIN_VALUENAME3 = "Value3"
PLUGIN_VALUENAME4 = "Value4"
def __init__(self,taskindex): # general init
plugin.PluginProto.__init__(self,taskindex)
self.dtype = rpieGlobals.DEVICE_TYPE_SER
self.vtype = rpieGlobals.SENSOR_TYPE_QUAD
self.readinprogress = 0
self.valuecount = 4
self.senddataoption = True
self.timeroption = True
self.timeroptional = False
self.formulaoption = True
self.initialized = False
self.reader = None
self._header = []
def plugin_exit(self):
self.initialized = False
try:
self.reader.disconnect()
except:
pass
def plugin_init(self,enableplugin=None):
plugin.PluginProto.plugin_init(self,enableplugin)
self.readinprogress = 0
self.initialized = False
try:
if str(self.taskdevicepluginconfig[0])!="0" and str(self.taskdevicepluginconfig[0]).strip()!="":
if self.enabled:
misc.addLog(rpieGlobals.LOG_LEVEL_INFO,"Try to init serial "+str(self.taskdevicepluginconfig[0]))
try:
self.reader = rpiPMS.request_pms_device(str(self.taskdevicepluginconfig[5]), str(self.taskdevicepluginconfig[0]))
# self.reader.connect()
self._header = []
self.initialized = True
except:
pass
if self.initialized:
pn = self.taskdevicepluginconfig[0].split("/")
self.ports = str(pn[-1])
else:
self.ports = 0
except Exception as e:
misc.addLog(rpieGlobals.LOG_LEVEL_ERROR,"PMS init error "+str(e))
def webform_load(self):
choice1 = self.taskdevicepluginconfig[0]
options = rpiSerial.serial_portlist()
if len(options)>0:
webserver.addHtml("<tr><td>Serial Device:<td>")
webserver.addSelector_Head("p053_addr",False)
for o in range(len(options)):
webserver.addSelector_Item(options[o],options[o],(str(options[o])==str(choice1)),False)
webserver.addSelector_Foot()
webserver.addFormNote("For RPI use 'raspi-config' tool: 5- Interfacing Options-P6 Serial- (Kernel logging disabled + serial port hardware enabled) before enable this plugin")
else:
webserver.addFormNote("No serial ports found")
sensortypes = ["PMSx003","PMS3003","PMS5003S","PMS5003ST","PMS5003T","SDS01x","SDS198","HPMA115S0","HPMA115C0","SPS30","MCU680"]
webserver.addHtml("<tr><td>Sensor type:<td>")
webserver.addSelector_Head("p053_sensor",False)
for o in range(len(sensortypes)):
webserver.addSelector_Item(sensortypes[o],sensortypes[o],(str(sensortypes[o])==str(self.taskdevicepluginconfig[5])),False)
webserver.addSelector_Foot()
options = ["None","PM01","PM25", "PM04","PM10","PM100","Temperature","Relative humidity"]
optionvalues = ["None","pm01","pm25","pm04","pm10","pm100","temp","rhum"]
for os in range(1,5):
webserver.addHtml("<tr><td>Value"+str(os)+":<td>")
webserver.addSelector_Head("p053_ind"+str(os),False)
for o in range(len(options)):
webserver.addSelector_Item(options[o],optionvalues[o],(str(optionvalues[o])==str(self.taskdevicepluginconfig[os])),False)
webserver.addSelector_Foot()
return True
def webform_save(self,params):
par = webserver.arg("p053_addr",params)
self.taskdevicepluginconfig[0] = str(par)
par = webserver.arg("p053_sensor",params)
self.taskdevicepluginconfig[5] = str(par)
for v in range(1,5):
par = webserver.arg("p053_ind"+str(v),params)
if par == "":
par = "None"
if str(self.taskdevicepluginconfig[v])!=str(par):
self.uservar[v-1] = 0
self.taskdevicepluginconfig[v] = str(par)
if str(par)!="None":
self.valuecount = v
if self.valuecount == 1:
self.vtype = rpieGlobals.SENSOR_TYPE_SINGLE
elif self.valuecount == 2:
self.vtype = rpieGlobals.SENSOR_TYPE_DUAL
elif self.valuecount == 3:
self.vtype = rpieGlobals.SENSOR_TYPE_TRIPLE
elif self.valuecount == 4:
self.vtype = rpieGlobals.SENSOR_TYPE_QUAD
self.plugin_init()
return True
def plugin_read(self):
result = False
if self.initialized==False or self.enabled==False:
return False
if self.reader.connected==False:
self.reader.connect()
if self.readinprogress==0:
self.readinprogress = 1
noread = True
i = 12
obs = []
values = []
while noread and i>0:
i-=0.1
if self.reader.is_open:
i-=1
try:
# buffer = self.reader.pms._cmd("passive_read")
# obs = self.reader.pms.sensor.decode(buffer)
obs = self.reader.readdata()
noread = (obs is None)
try:
if len(self._header) < 1:
h = obs.__format__("header")
self._header = h.split(",")
except:
pass
# print(obs,noread)#debug
values = obs.__format__("csv").split(",")
except Exception as e:
time.sleep(0.1)
else:
time.sleep(0.1)
if noread==False:
if len(self._header)>0 and len(values)>0:
self.set_value(1,self.getvalue(values,self.taskdevicepluginconfig[1]),False)
if self.valuecount>1:
self.set_value(2,self.getvalue(values,self.taskdevicepluginconfig[2]),False)
if self.valuecount>2:
self.set_value(3,self.getvalue(values,self.taskdevicepluginconfig[3]),False)
if self.valuecount>3:
self.set_value(4,self.getvalue(values,self.taskdevicepluginconfig[4]),False)
self.plugin_senddata()
else:
self.reader.connect(True)
self._lastdataservetime = rpieTime.millis()
result = True
self.readinprogress = 0
return result
def getvalue(self,valuelist,valuename):
res = 0
if len(self._header) > 0:
vptr = -1
for i in range(0,len(self._header)):
try:
if self._header[i].strip().lower() == valuename.strip().lower():
vptr = i
break
except:
pass
if vptr>-1 and vptr<len(valuelist):
res = valuelist[vptr]
return res