dbc-codegen

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So we won't need to format it manually.

zhao-gang

Round f32 when used as integers

7

I was finding problems with values that after scaling were not exact, such as 79.99999 being truncated to 79 instead of rounded to 80. I have added a test and...

mvalenzuelamoixa

Error generating multiplexed signals

8

@marcelbuesing I tried multiplexed signal parsing on one of the opendbc files and got some errors. Offending message: https://github.com/commaai/opendbc/blob/master/hyundai_kia_generic.dbc#L1061-L1080 There seems to be problem with floats: ``` 40322 | pub...

andresv

Use generated enums in `new` and setters.

1

I think it would be great to make more use of the generated enums as I think it makes the api more compile-time safe and convenient to use. Right now...

marcelbuesing

Better error messages for DBC file decoding

2

At the moment it just says `Could not parse dbc file` and prints a lot of numbers in debug mode. No idea what is actually wrong with the file. It...

andresv

Generate full crate

1

My main way of using this would be to run `dbc-codegen some.dbc crates/can-messages`. The target would probably always be a crate just for the CAN de/encode part, and I'd check...

killercup

In addition to the "lazy" and "embedded friendly" structs with getters we have now, it would be neat to add a fully parsed representation as well. I'm imagining something like...

killercup

We can use `#![deny(clippy::integer_arithmetic)]` to make all overflow handling explicit. - [ ] add lints to generated code - [ ] return errors on overflow or decide why not -...

killercup

Implement multiplexed signals

3

Messages may contain multiplexed signals e.g. MessageA: SignalA (Plain / Normal signal) Signal multiplexorX SignalY multiplexed by multiplexorX SignalZ multiplexed by multiplexorX Basically this means here the multiplexorX indicates whether...

marcelbuesing

Extended IDs from DBC file are not masked before code generation

4

Hello, I discovered a problem with the code generation for messages with extended CAN IDs. The dbc format specification describes in section 8, Message Definitions, that if the most significant...

dlips