Interpreting values as their definitions in the DBC

[wakey1991]

I am logging a series of signals, some of which show a number value like ambient air temperature and vehicle speed however i also have some that show multiple states such as 0 = inactive, 1 = active, 2 = error, 3 = not available. I cannot seem to find a way for ASAMMDF to show the signal as its interpretation in the DBC. ASAMMDF will just show the number.

Apologies if i am overlooking something obvious, i cannot find it in the help file.

[danielhrisca]

Are you decoding a raw CAN bus logging mf4 file using a DBC?

[wakey1991]

Yes MF4 and then extract bus signals using a DBC file built in KVASER database editor

[danielhrisca]

Perhaps you should try the development branch code

[wakey1991]

I am not familiar with that, is there not a simple setting i can change to support this?

[danielhrisca]

Pip install https://github.com/danielhrisca/asammdf/archive/development.zip

[wakey1991]

I have downloaded this but even following the readme it isnt clear what i do with these files in order to make my request work?

My skill is in CAN but not so good with computer programming.

[wakey1991]

Pip install https://github.com/danielhrisca/asammdf/archive/development.zip

@danielhrisca ive done some research and i assume from this i need to install python? I have no experience with this at all

Is it something you could advise with, will this be a simple installation?

I just would like my CAN signals to have definitions.

Any help would be greatly appreciated

[danielhrisca]

you can try the bundled build found here https://github.com/danielhrisca/asammdf/actions/runs/10143948078 (dist archive)

[wakey1991]

Hi, i downloaded and extracted but the program does not run.

I get the following errors

2024-07-30, 21:23:22

<class 'AttributeError'>
partially initialized module 'fsspec' has no attribute 'utils' (most likely due to a circular import)

File "asammdf\gui\asammdfgui.py", line 50, in
File "asammdf\gui\asammdfgui.py", line 43, in main
File "asammdf\gui\widgets\main.py", line 47, in init
File "asammdf\gui\widgets\batch.py", line 121, in init
File "", line 1360, in _find_and_load
File "", line 1331, in _find_and_load_unlocked
File "", line 935, in load_unlocked
File "PyInstaller\loader\pyimod02_importers.py", line 419, in exec_module
File "fastparquet_init.py", line 4, in
File "", line 1360, in _find_and_load
File "", line 1331, in _find_and_load_unlocked
File "", line 935, in _load_unlocked
File "PyInstaller\loader\pyimod02_importers.py", line 419, in exec_module
File "fastparquet\writer.py", line 12, in
File "", line 1360, in _find_and_load
File "", line 1331, in _find_and_load_unlocked
File "", line 935, in _load_unlocked
File "PyInstaller\loader\pyimod02_importers.py", line 419, in exec_module
File "fastparquet\util.py", line 16, in
File "", line 1360, in _find_and_load
File "", line 1331, in _find_and_load_unlocked
File "", line 935, in load_unlocked
File "PyInstaller\loader\pyimod02_importers.py", line 419, in exec_module
File "fsspec_init.py", line 6, in
File "", line 1360, in _find_and_load
File "", line 1331, in _find_and_load_unlocked
File "", line 935, in _load_unlocked
File "PyInstaller\loader\pyimod02_importers.py", line 419, in exec_module
File "fsspec\compression.py", line 68, in
File "fsspec\compression.py", line 46, in register_compression

I am not a programmer so this doesn't mean anything to me, is it something my end that is wrong or could i have installed it incorrectly?