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ekh.py
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ekh.py
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import common
fields = [
# 00 00 10
common.Field(
name="Heating_Status_Setting",
direction=0x00,
address=0x00,
packet_type=0x10,
position=0,
n_bytes=1,
bitmask=0x1,
data_type=common.flag,
),
common.Field(
name="DHW_Status_Setting",
direction=0x00,
address=0x00,
packet_type=0x10,
position=2,
n_bytes=1,
bitmask=0x1,
data_type=common.flag,
),
common.Field(
# Unknown byte that continously jumps between values in the first and the second byte
name="Unknown byte",
direction=0x00,
address=0x00,
packet_type=0x10,
position=3,
n_bytes=2,
data_type=common.ignore,
),
common.Field(
# This might also be an uint8 with a single byte
name="DHW_Setpoint",
direction=0x00,
address=0x00,
packet_type=0x10,
position=7,
n_bytes=2,
data_type=common.f8s8,
),
common.Field(
name="Silent_Setting",
direction=0x00,
address=0x00,
packet_type=0x10,
position=9,
n_bytes=1,
bitmask=0x1,
data_type=common.flag,
),
# 00 00 11
common.Field(
name="Unknown byte 00 00 11 1",
direction=0x00,
address=0x00,
packet_type=0x11,
position=1,
n_bytes=1,
data_type=common.ignore,
),
common.Field(
# Alternates between values like AC, C4, 96, 7E
name="Unknown byte 00 00 11 2",
direction=0x00,
address=0x00,
packet_type=0x11,
position=2,
n_bytes=1,
data_type=common.ignore,
),
# 00 00 12: seems to contain time but not the time on the display
common.Field(
# Mo 0 -> 6
name="Time_dow",
direction=0x00,
address=0x00,
packet_type=0x12,
position=1,
n_bytes=1,
data_type=common.u8,
),
common.Field(
name="Time_hours",
direction=0x00,
address=0x00,
packet_type=0x12,
position=2,
n_bytes=1,
data_type=common.u8,
),
common.Field(
name="Time_minutes",
direction=0x00,
address=0x00,
packet_type=0x12,
position=3,
n_bytes=1,
data_type=common.u8,
),
common.Field(
name="Time_seconds",
direction=0x00,
address=0x00,
packet_type=0x12,
position=4,
n_bytes=1,
data_type=common.u8,
),
# 00 00 0D
common.Field(
name="Unknown field",
direction=0x00,
address=0x00,
packet_type=0x0D,
position=1,
n_bytes=1,
data_type=common.ignore,
),
common.Field(
name="Unknown field",
direction=0x00,
address=0x00,
packet_type=0x0D,
position=3,
n_bytes=1,
data_type=common.ignore,
),
common.Field(
name="Unknown field",
direction=0x00,
address=0x00,
packet_type=0x0D,
position=5,
n_bytes=1,
data_type=common.ignore,
),
common.Field(
name="Unknown field",
direction=0x00,
address=0x00,
packet_type=0x0D,
position=6,
n_bytes=2,
data_type=common.ignore,
),
common.Field(
name="Unknown field",
direction=0x00,
address=0x00,
packet_type=0x0D,
position=8,
n_bytes=2,
data_type=common.ignore,
),
common.Field(
name="Unknown field",
direction=0x00,
address=0x00,
packet_type=0x0D,
position=11,
n_bytes=1,
data_type=common.ignore,
),
common.Field(
name="Unknown field",
direction=0x00,
address=0x00,
packet_type=0x0D,
position=14,
n_bytes=2,
data_type=common.ignore,
),
# 00 00 0E
common.Field(
name="Unknown counter",
direction=0x00,
address=0x00,
packet_type=0x0E,
position=2,
n_bytes=2,
data_type=common.ignore,
),
# 40 00 10
common.Field(
name="Heating_Status",
direction=0x40,
address=0x00,
packet_type=0x10,
position=0,
n_bytes=1,
bitmask=0x1,
data_type=common.flag,
),
common.Field(
name="DHW_Status",
direction=0x40,
address=0x00,
packet_type=0x10,
position=3,
n_bytes=1,
bitmask=0x1,
data_type=common.flag,
),
common.Field(
name="Target_Temperature_Leaving_Water",
direction=0x40,
address=0x00,
packet_type=0x10,
position=4,
n_bytes=2,
data_type=common.f8s8,
),
common.Field(
name="Temperature_outside",
direction=0x40,
address=0x00,
packet_type=0x10,
position=14,
n_bytes=2,
data_type=common.f8_8r,
),
# 40 00 11
common.Field(
name="Unknown field",
direction=0x40,
address=0x00,
packet_type=0x11,
position=0,
n_bytes=2,
data_type=common.f8_8r,
),
common.Field(
name="Temperature_DHW_Tank",
direction=0x40,
address=0x00,
packet_type=0x11,
position=2,
n_bytes=2,
data_type=common.f8_8r,
),
common.Field(
name="Temperature_HP2Gas_Water",
direction=0x40,
address=0x00,
packet_type=0x11,
position=4,
n_bytes=2,
data_type=common.f8_8r,
),
common.Field(
name="Temperature_Return_Water",
direction=0x40,
address=0x00,
packet_type=0x11,
position=6,
n_bytes=2,
data_type=common.f8_8r,
),
common.Field(
name="Temperature_Leaving_Water",
direction=0x40,
address=0x00,
packet_type=0x11,
position=8,
n_bytes=2,
data_type=common.f8_8r,
),
common.Field(
name="Temperature_Refrigerant_1",
direction=0x40,
address=0x00,
packet_type=0x11,
position=10,
n_bytes=2,
data_type=common.f8_8r,
),
# 40 00 0D
common.Field(
# At least a 24 bit counter. Currently the first leading 00 byte assumed to be part of it as well
name="Unknown counter",
direction=0x40,
address=0x00,
packet_type=0x0D,
position=3,
n_bytes=4,
data_type=common.ignore,
),
common.Field(
# value that changes without changing settings
name="Unknown byte",
direction=0x40,
address=0x00,
packet_type=0x0D,
position=9,
n_bytes=1,
data_type=common.ignore,
),
# 40 00 0E
common.Field(
# At least a 16 bit counter
name="Unknown counter",
direction=0x40,
address=0x00,
packet_type=0x0E,
position=2,
n_bytes=2,
data_type=common.ignore,
),
# 40 00 0F
common.Field(
# value that changes without changing settings
name="Unknown 2 bytes",
direction=0x40,
address=0x00,
packet_type=0x0F,
position=2,
n_bytes=2,
data_type=common.ignore,
),
# fields to ignore to improve detection of changes during reverse engineering
common.Field(
name="ignore",
direction=0x00,
address=0x01,
packet_type=0x20,
position=0,
n_bytes=0,
data_type=common.ignore,
),
common.Field(
name="ignore",
direction=0x80,
address=0x80,
packet_type=0x00,
position=0,
n_bytes=0,
data_type=common.ignore,
),
# fields to inspect closer
]