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import struct
from .._node import MqttNode
from .._payload import MqttPayload, bit_field
_mult_10 = lambda n: int(n*10)
_div_10 = lambda n: n/10
class Status(MqttPayload):
# 46 bytes
FORMAT = 'IHHHHHHBHHHHHBHHHHHHHH'
PACKER = {
'grid_voltage': _mult_10,
'grid_freq': _mult_10,
'ac_output_voltage': _mult_10,
'ac_output_freq': _mult_10,
'battery_voltage': _mult_10,
'battery_voltage_scc': _mult_10,
'battery_voltage_scc2': _mult_10,
'pv1_input_voltage': _mult_10,
'pv2_input_voltage': _mult_10
}
UNPACKER = {
'grid_voltage': _div_10,
'grid_freq': _div_10,
'ac_output_voltage': _div_10,
'ac_output_freq': _div_10,
'battery_voltage': _div_10,
'battery_voltage_scc': _div_10,
'battery_voltage_scc2': _div_10,
'pv1_input_voltage': _div_10,
'pv2_input_voltage': _div_10
}
time: int
grid_voltage: float
grid_freq: float
ac_output_voltage: float
ac_output_freq: float
ac_output_apparent_power: int
ac_output_active_power: int
output_load_percent: int
battery_voltage: float
battery_voltage_scc: float
battery_voltage_scc2: float
battery_discharge_current: int
battery_charge_current: int
battery_capacity: int
inverter_heat_sink_temp: int
mppt1_charger_temp: int
mppt2_charger_temp: int
pv1_input_power: int
pv2_input_power: int
pv1_input_voltage: float
pv2_input_voltage: float
# H
mppt1_charger_status: bit_field(0, 16, 2)
mppt2_charger_status: bit_field(0, 16, 2)
battery_power_direction: bit_field(0, 16, 2)
dc_ac_power_direction: bit_field(0, 16, 2)
line_power_direction: bit_field(0, 16, 2)
load_connected: bit_field(0, 16, 1)
class Generation(MqttPayload):
# 8 bytes
FORMAT = 'II'
time: int
wh: int
class MqttInverterModule(MqttNode):
pass
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