epro: eprodbus.py annotate

annotate eprodbus.py @ 14:60ead9b5fc1b

Mark temperature as invalid when <-20C as per spec. Shows up as -25C on the unit I have when the sensor is not connected.

author	Daniel O'Connor <darius@dons.net.au>
date	Mon, 06 Dec 2021 11:26:20 +1030
parents	446cfe74827b
children	08b61687b75f

rev	line source
9 446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	1 #!/usr/bin/env python
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	2
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	3 # Read enerdrive ePro packets from serial port and update DBus with them
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	4 # Also logs to an sqlite3 DB every 60 seconds
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	5
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	6 import datetime
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	7 from dbus.mainloop.glib import DBusGMainLoop
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	8 import epro
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	9 import gobject
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	10 import logging
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	11 import os
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	12 import serial
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	13 import signal
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	14 import sqlite3
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	15 import sys
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	16
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	17 sys.path.insert(1, os.path.join(os.path.dirname(__file__), 'velib_python'))
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	18 from vedbus import VeDbusService
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	19
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	20 logging.basicConfig(format = '%(asctime)s %(message)s', level = logging.DEBUG)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	21 logging.info(__file__ + " is starting up")
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	22
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	23 port = 'ttyepro'
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	24 servicename = 'com.victronenergy.battery.' + port
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	25 instance = 0
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	26
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	27 class eProUpdater:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	28 def __init__(self, dbusservice, s, dbh):
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	29 self.log_queue = []
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	30 self.dbusservice = dbusservice
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	31 self.p = epro.Processor()
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	32 self.s = s
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	33 self.dbh = dbh
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	34 gobject.io_add_watch(s.fileno(), gobject.IO_IN, self.read_serial)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	35 gobject.timeout_add(60000, self.log_epro)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	36
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	37 def read_serial(self, fd, userdata):
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	38 try:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	39 data = self.s.read(1024)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	40 except Exception as e:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	41 logging.error('Failed to read from serial port: %s', str(e))
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	42 return False
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	43
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	44 logging.debug('Read %d bytes from serial port', len(data))
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	45 self.p.process(data)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	46
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	47 while len(self.p.packets) > 0:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	48 # Process oldest packets first
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	49 p = self.p.packets.pop(0)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	50 self.log_queue.append(p)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	51 logging.debug('%s', str(p))
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	52 if type(p) == epro.StateOfCharge:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	53 self.dbusservice['/Soc'] = p.soc
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	54 elif type(p) == epro.MainVoltage:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	55 self.dbusservice['/Dc/0/Voltage'] = p.volts
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	56 elif type(p) == epro.BatteryCurrent:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	57 self.dbusservice['/Dc/0/Current'] = p.amps
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	58 elif type(p) == epro.AmpHours:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	59 self.dbusservice['/ConsumedAmphours'] = p.amphrs
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	60 elif type(p) == epro.TimeRemaining:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	61 # ePro reports in minutes, Venus expects seconds
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	62 self.dbusservice['/TimeToGo'] = p.time * 60
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	63 return True
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	64
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	65 def log_epro(self):
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	66 logging.debug('Logging epro data')
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	67 # Check we have all the packets we need in the queue
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	68 msgtypes = set([x.msgtype for x in self.log_queue])
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	69 wantedtypes = set([
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	70 epro.MainVoltage.MSGTYPE,
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	71 epro.AmpHours.MSGTYPE,
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	72 epro.BatteryCurrent.MSGTYPE,
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	73 epro.StateOfCharge.MSGTYPE,
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	74 epro.TimeRemaining.MSGTYPE,
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	75 epro.BatteryTemperature.MSGTYPE,
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	76 epro.MonitorStatus.MSGTYPE,
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	77 epro.AuxVoltage.MSGTYPE,
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	78 ])
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	79 if msgtypes < wantedtypes:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	80 logging.debug('Didn\'t get all packet types required to log')
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	81 return
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	82
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	83 row = {}
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	84 usedtypes = set()
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	85 while len(self.log_queue) > 0:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	86 pkt = self.log_queue.pop() # Read latest packets first
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	87 if pkt.msgtype == epro.MainVoltage.MSGTYPE:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	88 row['main_voltage'] = pkt.volts
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	89 elif pkt.msgtype == epro.AmpHours.MSGTYPE:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	90 row['amp_hours'] = pkt.amphrs
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	91 elif pkt.msgtype == epro.BatteryCurrent.MSGTYPE:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	92 row['battery_curr'] = pkt.amps
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	93 elif pkt.msgtype == epro.StateOfCharge.MSGTYPE:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	94 row['state_of_charge'] = pkt.soc
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	95 elif pkt.msgtype == epro.TimeRemaining.MSGTYPE:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	96 row['time_remaining'] = pkt.time
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	97 elif pkt.msgtype == epro.BatteryTemperature.MSGTYPE:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	98 row['battery_temp'] = pkt.temp
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	99 elif pkt.msgtype == epro.MonitorStatus.MSGTYPE:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	100 row['auto_sync_volts'] = pkt.autosyncvolt
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	101 row['auto_sync_curr'] = pkt.autosyncamp
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	102 row['e501'] = pkt.e501compat
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	103 row['alarm_test'] = pkt.alarmtst
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	104 row['light'] = pkt.backlight
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	105 row['display_test'] = pkt.disptst
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	106 row['temp_sensor'] = pkt.tempsense
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	107 row['aux_hv'] = pkt.auxhv
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	108 row['aux_lv'] = pkt.auxlv
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	109 row['installer_lock'] = pkt.lock
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	110 row['main_hv'] = pkt.mainhv
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	111 row['main_lv'] = pkt.mainlv
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	112 row['low_battery'] = pkt.lowbatalarm
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	113 row['battery_flat'] = pkt.batflat
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	114 row['battery_full'] = pkt.batfull
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	115 row['battery_charged'] = pkt.charged
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	116 row['no_sync'] = pkt.nosync
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	117 row['monitor_reset'] = pkt.monreset
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	118 elif pkt.msgtype == epro.AuxVoltage.MSGTYPE:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	119 row['aux_voltage'] = pkt.volts
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	120
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	121 usedtypes.add(pkt.msgtype)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	122 if usedtypes >= wantedtypes:
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	123 self.log_queue = []
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	124 break
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	125
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	126 logging.info('Got all packets, logging')
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	127 cur = self.dbh.cursor()
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	128 row['tstamp'] = int(datetime.datetime.now().strftime('%s'))
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	129 cur.execute('INSERT INTO eprolog VALUES (:tstamp, :main_voltage, :aux_voltage, :battery_curr, :amp_hours, :state_of_charge, :time_remaining, :battery_temp, :auto_sync_volts, :auto_sync_curr, :e501, :alarm_test, :light, :display_test, :temp_sensor, :aux_hv, :aux_lv, :installer_lock, :main_hv, :main_lv, :low_battery, :battery_flat, :battery_full, :battery_charged, :no_sync, :monitor_reset)', row)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	130 self.dbh.commit()
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	131
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	132 def doexit():
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	133 sys.exit(1)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	134
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	135 def main():
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	136 # Add signal handler to exit, otherwise we have to press ctrl-c twice to quit
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	137 signal.signal(signal.SIGINT, doexit)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	138
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	139 DBusGMainLoop(set_as_default = True)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	140
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	141 dbusservice = VeDbusService(servicename)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	142 dbusservice.add_path('/Connected', value = True)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	143 dbusservice.add_path('/ProductName', value = 'Enerdrive ePro')
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	144 dbusservice.add_path('/Mgmt/Connection', value = '/dev/' + port)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	145 dbusservice.add_path('/DeviceInstance', value = instance)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	146 dbusservice.add_path('/ProductId', value = 'unknown')
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	147 dbusservice.add_path('/Dc/0/Voltage', value = None)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	148 dbusservice.add_path('/Dc/0/Current', value = None)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	149 dbusservice.add_path('/Soc', value = None)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	150 dbusservice.add_path('/TimeToGo', value = None)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	151 dbusservice.add_path('/ConsumedAmphours', value = None)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	152
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	153 s = serial.Serial('/dev/' + port, 2400, parity = 'E')
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	154 s.timeout = 0.1
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	155
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	156 dbh = sqlite3.connect('/home/root/vanlogger/log.db')
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	157
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	158 updater = eProUpdater(dbusservice, s, dbh)
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	159
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	160 logging.info('Starting main loop')
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	161 mainloop = gobject.MainLoop()
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	162 mainloop.run()
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	163
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	164 if __name__ == '__main__':
446cfe74827b Add program to report epro status to DBus for Venus tools. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	165 main()

Mercurial > ~darius > hgwebdir.cgi > epro

annotate eprodbus.py @ 14:60ead9b5fc1b