KAIFA MA304H3E: No data

[HyperDevil]

I can confirm serial is working.
But there is no output from your program, it stops here:

2019-03-28 21:18:12 - asyncio - DEBUG - Using selector: EpollSelector 2019-03-28 21:18:12 - aiosqlite - DEBUG - executing functools.partial(<function connect.<locals>.connector at 0x75db5fa8>) 2019-03-28 21:18:12 - aiosqlite - DEBUG - returning <sqlite3.Connection object at 0x75dae120> 2019-03-28 21:18:12 - aiosqlite - DEBUG - executing functools.partial(<built-in method execute of sqlite3.Connection object at 0x75dae120>, 'CREATE TABLE "HANdata" (\n id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,\n \'date\'\tSTRING,\n \'effect\' REAL\n )', []) 2019-03-28 21:18:12 - aiosqlite - ERROR - returning exception table "HANdata" already exists Traceback (most recent call last): File "/home/pi/berryconda3/lib/python3.6/site-packages/aiosqlite/core.py", line 153, in run result = function() sqlite3.OperationalError: table "HANdata" already exists 2019-03-28 21:18:12 - aiosqlite - DEBUG - executing functools.partial(<built-in method close of sqlite3.Connection object at 0x75dae120>) 2019-03-28 21:18:12 - aiosqlite - DEBUG - returning None 2019-03-28 21:18:12 - asyncio - DEBUG - Using selector: EpollSelector

When echoing txt buf it seems the buffer only fills itself and never gets to zero:

007E7EA027010201105A87E6E7000F40000000090C07E3031C0416133AFF8000000201060000033F15127E7EA079010201108093E6E7000F40000000090C07E3031C04161400FF800000020D09074B464D5F30303109103639373036333134303836313235383209084D41333034483345060000033F06000000000600000009060000000006000007340600000AC806000006BA0600000952060000000006000009519D7E7E7EA027010201105A87E6E7000F40000000090C07E3031C04161402FF8000000201060000033FD23E7E7EA027010201105A87E6E7000F40000000090C07E3031C04161404FF800000020106000003406FB27E7EA027010201105A87E6E7000F40000000090C07E3031C04161406FF800000020106000003
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

[HyperDevil]

Seems to work better all of a sudden, but now i have this:

2019-03-28 21:27:20 - __main__ - DEBUG - 7E
2019-03-28 21:27:20 - __main__ - INFO - meter id: None
2019-03-28 21:27:20 - __main__ - WARNING - Unknown type 07
2019-03-28 21:27:20 - __main__ - INFO - Decoded data {}: