I don’t know what’s wrong. In Savvycan the data arrives correctly, also in RD can Monitor the same values, also the xml file is correct I think, but incorrect values are displayed on the dash, the values are wrong there, what could be the reason for this ?
Explain in detail what values should be on those bytes.
This is data that comes from a BMS, such as State of charge, Pack Resistance, cells high voltage and Low voltage. I’ve added screenshots
<frame id=0x640" endianness="big">
<value targetId="796" offset="0" length="1"></value> <!-- SOC -->
<value targetId="799" offset="1" length="2" conversion="V*0.001"></value> <!-- Resistance -->
</frame>
thank you very much, only works for the first 2 ids, the others are not displayed
<frame id="0x640" endianness="big">
<value targetId="796" offset="0" length="1"></value> <!-- SOC -->
<value targetId="799" offset="1" length="2" conversion="V*0.001"></value> <!-- Resistance -->
<value targetId="798" offset="24" bitcount="8"></value> <!-- Health -->
<value targetId="478" offset="32" bitcount="16" conversion="V*0.0001"></value> <!-- High cell Volt (EV:Battery Level 1 -->
<value targetId="479" offset="48" bitcount="16" conversion="V*0.0001"></value> <!-- High cell Volt (EV:Battery Level 2 -->
</frame>
Yes, I just gave you a starting point to work on the rest by yourself.
Offset attribute is in range 0-7, instead of bitcount use length that specifies full bytes.
1 Like
oh, now I understand, thank you very much
And for individual bits, do I use startbit and bitcount ?
Yes, or read the byte you are interested of and use conversion attribute and bit shift.
One last question, how can I display multi-line errors? I looked into using enum, but unfortunately only one line is possible as far as I can see.
Hmm, never tried, but maybe use \n inside enum and make your text gauge ‘Multiline’ from Look’n Feel.
could you give me an example, I can’t get it to work