Formatting a float is now as easy as wrapping it in either the Uf32 or Uf64 struct with the number of decimal places to format to.

use ufloat::{Uf32, Uf64};

// Format to 3 decimal places.
let a = Uf32(123.456, 3);
// Format to 5 decimal places.
let b = Uf64(123.45678, 5);

The libm crate is used for math operations.

lib.rs:

A no_std compatible library for formatting floating point numbers with ufmt.

Formatting a float is now as easy as wrapping it in either the Uf32 or Uf64 struct with the number of decimal places to format to.

use ufloat::{Uf32, Uf64};

// Format to 3 decimal places.
let a = Uf32(123.456, 3);
// Format to 5 decimal places.
let b = Uf64(123.45678, 5);

The libm crate is used for math operations.