Fix more warnings

Author: usbalbin

src/control.rs

@@ -18,16 +18,19 @@ impl HrControltExt for HRTIM_COMMON {
     fn hr_control(self, #[allow(unused_variables)] rcc: &mut Rcc) -> HrTimOngoingCalibration {
         let common = unsafe { &*HRTIM_COMMON::ptr() };
 
-        unsafe {
-            #[cfg(feature = "stm32g4")]
-            let rcc_ptr = &*stm32::RCC::ptr();
+        let rcc_ptr = {
+            #[cfg(feature = "stm32g4")] unsafe {
+                &*stm32::RCC::ptr()
+            }
 
-            #[cfg(feature = "stm32f3")]
-            let rcc_ptr = &mut rcc.apb2;
+            #[cfg(feature = "stm32f3")] {
+                &mut rcc.apb2
+            }
+        };
 
-            <HRTIM_COMMON as Enable>::enable(rcc_ptr);
-            <HRTIM_COMMON as Reset>::reset(rcc_ptr);
-        }
+        <HRTIM_COMMON as Enable>::enable(rcc_ptr);
+        <HRTIM_COMMON as Reset>::reset(rcc_ptr);
+        
 
         // Start calibration procedure
         common

src/external_event.rs

@@ -195,6 +195,7 @@ pub struct SourceBuilder<const N: u8, const IS_FAST: bool> {
     filter_bits: u8,
 }
 
+#[cfg(feature = "stm32g4")]
 impl<const N: u8, const IS_FAST: bool> SourceBuilder<N, IS_FAST> {
     unsafe fn new(src_bits: u8) -> Self {
         Self {

src/fault.rs

@@ -50,6 +50,7 @@ pub unsafe trait FaultSource: Copy {
     const ENABLE_BITS: u8;
 }
 
+#[cfg(feature = "stm32g4")]
 pub struct SourceBuilder<I> {
     _input: I,
     src_bits: u8,
@@ -61,6 +62,7 @@ pub struct SourceBuilder<I> {
     filter_bits: u8,
 }
 
+#[cfg(feature = "stm32g4")]
 impl<I> SourceBuilder<I> {
     unsafe fn new(input: I, src_bits: u8) -> Self {
         SourceBuilder {

src/lib.rs

@@ -142,6 +142,7 @@ pub enum InterleavedMode {
     /// NOTE: Affects Cr1
     Dual,
 
+    #[cfg(feature = "hrtim_v2")]
     /// Triple interleaved mode
     ///
     /// Automatically force
@@ -154,6 +155,7 @@ pub enum InterleavedMode {
     /// using CMP2 (dual channel dac trigger and triggered-half modes).
     Triple,
 
+    #[cfg(feature = "hrtim_v2")]
     /// Quad interleaved mode
     ///
     /// Automatically force
@@ -241,10 +243,12 @@ macro_rules! hrtim_finalize_body {
             },
         };
 
-        let (half, intlvd) = match $this.interleaved_mode {
+        let (half, _intlvd) = match $this.interleaved_mode {
             InterleavedMode::Disabled => (false, 0b00),
             InterleavedMode::Dual => (true, 0b00),
+            #[cfg(feature = "hrtim_v2")]
             InterleavedMode::Triple => (false, 0b01),
+            #[cfg(feature = "hrtim_v2")]
             InterleavedMode::Quad => (false, 0b10),
         };
 
@@ -267,8 +271,7 @@ macro_rules! hrtim_finalize_body {
         #[cfg(feature = "hrtim_v2")]
         tim.cr().modify(|_r, w| unsafe {
             // Interleaved mode
-            #[cfg(feature = "hrtim_v2")]
-            w.intlvd().bits(intlvd)
+            w.intlvd().bits(_intlvd)
         });
 
         $(