def getStructs(data: bytes, logger=None):
dn = xdlms.DataNotification.from_bytes(data) # The first 3 bytes should be ignored.
result = parse_as_dlms_data(dn.body)
# First is date
date_row = result.pop(0)
#clock_obis = Obis.from_bytes(date_row)
clock, stats = datetime_from_bytes(date_row)
if logger is not None:
logger.debug(f"Clock object: datetime={clock}")
else:
print(f"Clock object: datetime={clock}")
offset = 0
structs = {"system": (clock, stats)}
while offset < len(result):
try:
structs[Obis.from_bytes(result[offset]).to_string()] = ( result[offset+1:offset+3] )
offset += 3
except ValueError:
structs["id"] = result[offset]
offset += 1
return structs
dn = xdlms.DataNotification.from_bytes(bytes.fromhex(hdlc_data_hex)) # The first 3 bytes should be ignored.
result = parse_as_dlms_data(dn.body)
# First is date
date_row = result.pop(0)
#clock_obis = Obis.from_bytes(date_row)
clock, stats = datetime_from_bytes(date_row)
print(f"Clock object: datetime={clock}")
offset = 0
structs = {}
while offset < len(result):
try:
structs[Obis.from_bytes(result[offset]).to_string()] = ( result[offset+1:offset+3] )
offset += 3
except ValueError:
structs["id"] = result[offset]
offset += 1
print(structs)
print(getValue(structs[ObisNames.ActiveEnergy_in.to_string()]))
# rest is data
#for item in result:
# try:
# obis = Obis.from_bytes(item)
# value = item[1]
# print(f"{obis.to_string()}={value}")
"0f00161b020309060100030700ff06000005e302020f00161d020309060100040700ff060000000002"
"020f00161d0203090601001f0700ff10000002020fff1621020309060100330700ff10004b02020fff"
"1621020309060100470700ff10000002020fff1621020309060100200700ff12090302020fff162302"
"0309060100340700ff1209c302020fff1623020309060100480700ff12090402020fff162302030906"
"0100150700ff060000000002020f00161b020309060100160700ff060000000002020f00161b020309"
"060100170700ff060000000002020f00161d020309060100180700ff060000000002020f00161d0203"
"09060100290700ff060000046202020f00161b0203090601002a0700ff060000000002020f00161b02"
"03090601002b0700ff06000005e202020f00161d0203090601002c0700ff060000000002020f00161d"
"0203090601003d0700ff060000000002020f00161b0203090601003e0700ff060000000002020f0016"
"1b0203090601003f0700ff060000000002020f00161d020309060100400700ff060000000002020f00"
"161d020309060100010800ff060099598602020f00161e020309060100020800ff060000000802020f"
"00161e020309060100030800ff060064ed4b02020f001620020309060100040800ff06000000050202"
"0f001620be407e")
ui = frames.UnnumberedInformationFrame.from_bytes(bytes.fromhex(hdlc_data_hex))
dn = xdlms.DataNotification.from_bytes(
ui.payload[3:]) # The first 3 bytes should be ignored.
result = parse_as_dlms_data(dn.body)
# First is date
date_row = result.pop(0)
clock_obis = Obis.from_bytes(date_row[0])
clock, stats = datetime_from_bytes(date_row[1])
print(f"Clock object: {clock_obis.to_string()}, datetime={clock}")
# rest is data
for item in result:
obis = Obis.from_bytes(item[0])
value = item[1]
print(f"{obis.to_string()}={value}")