Is there an equivalent to 'to_string()' in esp-hal with no_std ?

[joyel24]

Searching for an easy way to code an alternative... Is there an equivalent to 'to_string()' in esp-hal with no_std ?

[Dominaezzz]

That's a general Rust question. You're looking for the Display trait.

[joyel24]

Thanks, So there's nothing that can handle such a thing in the HAL ?

[Dominaezzz]

There's no need for a hal to handle that, as Rust std has taken care of it already

[joyel24]

I'm talking about no_std environment

[bugadani]

Please take a look at heapless, or use esp-alloc and dynamic memory allocation.

[joyel24]

I'll dig into it. thanks for suggestions @bugadani @Dominaezzz