64 lines
1.6 KiB
Python
64 lines
1.6 KiB
Python
import config as cfg
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from collections import Iterable
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# trick the pycharm type-checker into thinking Callable is in scope, not used at runtime
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# noinspection PyUnreachableCode
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if False:
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from typing import Callable
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class LedState(object):
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"""
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from page 6 of the '48TLxxx ModBus Protocol doc'
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"""
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off = 0
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on = 1
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blinking_slow = 2
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blinking_fast = 3
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class LedColor(object):
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green = 0
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amber = 1
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blue = 2
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red = 3
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class CsvSignal(object):
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def __init__(self, name, get_value, get_text = None):
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self.name = name
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self.get_value = get_value if callable(get_value) else lambda _: get_value
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self.get_text = get_text
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if get_text is None:
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self.get_text = ""
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class Battery(object):
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""" Data record to hold hardware and firmware specs of the battery """
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def __init__(self, slave_address, hardware_version, firmware_version, bms_version, ampere_hours):
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# type: (int, str, str, str, int) -> None
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self.slave_address = slave_address
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self.hardware_version = hardware_version
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self.firmware_version = firmware_version
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self.bms_version = bms_version
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self.ampere_hours = ampere_hours
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def __str__(self):
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return 'slave address = {0}\nhardware version = {1}\nfirmware version = {2}\nbms version = {3}\nampere hours = {4}'.format(
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self.slave_address, self.hardware_version, self.firmware_version, self.bms_version, str(self.ampere_hours))
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class BatteryStatus(object):
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"""
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record holding the current status of a battery
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"""
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def __init__(self, battery, modbus_data):
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# type: (Battery, list[int]) -> None
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self.battery = battery
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self.modbus_data = modbus_data
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