Light up maths functions for RP2040

embassy-rp/src/float/add_sub.rs

@@ -1,3 +1,5 @@
+//! Rust implementation of ROM floating point addition and subtraction functions.
+
 // Credit: taken from `rp-hal` (also licensed Apache+MIT)
 // https://github.com/rp-rs/rp-hal/blob/main/rp2040-hal/src/float/add_sub.rs
 

embassy-rp/src/float/cmp.rs

@@ -1,3 +1,5 @@
+//! Rust implementation of floating point comparison.
+
 // Credit: taken from `rp-hal` (also licensed Apache+MIT)
 // https://github.com/rp-rs/rp-hal/blob/main/rp2040-hal/src/float/cmp.rs
 

embassy-rp/src/float/conv.rs

@@ -1,3 +1,5 @@
+//! Rust implementation of floating point conversion.
+
 // Credit: taken from `rp-hal` (also licensed Apache+MIT)
 // https://github.com/rp-rs/rp-hal/blob/main/rp2040-hal/src/float/conv.rs
 

embassy-rp/src/float/div.rs

@@ -1,3 +1,5 @@
+//! Rust implementation of floating point division.
+
 // Credit: taken from `rp-hal` (also licensed Apache+MIT)
 // https://github.com/rp-rs/rp-hal/blob/main/rp2040-hal/src/float/conv.rs
 

embassy-rp/src/float/functions.rs

@@ -1,3 +1,5 @@
+//! Rust implementation of floating point functions.
+
 // Credit: taken from `rp-hal` (also licensed Apache+MIT)
 // https://github.com/rp-rs/rp-hal/blob/main/rp2040-hal/src/float/functions.rs
 

embassy-rp/src/float/mod.rs

@@ -1,3 +1,5 @@
+//! Rust implementation of floating point operations.
+
 // Credit: taken from `rp-hal` (also licensed Apache+MIT)
 // https://github.com/rp-rs/rp-hal/blob/main/rp2040-hal/src/float/mod.rs
 
@@ -142,9 +144,9 @@ macro_rules! float_impl {
 float_impl!(f32, u32, 32, 23);
 float_impl!(f64, u64, 64, 52);
 
-mod add_sub;
-mod cmp;
-mod conv;
-mod div;
-mod functions;
-mod mul;
+pub mod add_sub;
+pub mod cmp;
+pub mod conv;
+pub mod div;
+pub mod functions;
+pub mod mul;

embassy-rp/src/float/mul.rs

@@ -1,3 +1,5 @@
+//! Rust implementation of floating point multiplication.
+
 // Credit: taken from `rp-hal` (also licensed Apache+MIT)
 // https://github.com/rp-rs/rp-hal/blob/main/rp2040-hal/src/float/mul.rs
 

embassy-rp/src/lib.rs

@@ -27,7 +27,7 @@ pub mod clocks;
 pub mod dma;
 pub mod flash;
 #[cfg(feature = "rp2040")]
-mod float;
+pub mod float;
 pub mod gpio;
 pub mod i2c;
 pub mod i2c_slave;