Added debugging attributes

Author: Henrik Snöman

src/gpio/dynamic.rs

@@ -25,6 +25,7 @@ pub enum Dynamic {
 
 /// Error for [DynamicPin]
 #[derive(Debug, PartialEq, Eq)]
+#[cfg_attr(feature = "defmt", derive(defmt::Format))]
 pub enum PinModeError {
     /// For operations unsupported in current mode
     IncorrectMode,

src/rcc/pll.rs

@@ -43,6 +43,7 @@ impl Default for PllConfig {
 }
 
 #[derive(Debug)]
+#[cfg_attr(feature = "defmt", derive(defmt::Format))]
 struct VcoRange {
     output_range: RangeInclusive<u32>,
     input_range: RangeInclusive<u32>,
@@ -61,12 +62,14 @@ const VCO_RANGE_WIDE: VcoRange = VcoRange {
 };
 
 #[derive(Debug)]
+#[cfg_attr(feature = "defmt", derive(defmt::Format))]
 struct PllOutput {
     ck: u32,
     div: u32,
 }
 
 #[derive(Debug)]
+#[cfg_attr(feature = "defmt", derive(defmt::Format))]
 struct PllSetup {
     vco_range: VcoRange,
     vco_out_target: u32,

src/rcc/reset_reason.rs

@@ -54,6 +54,7 @@ pub fn get_reset_reason(rcc: &mut crate::stm32::RCC) -> ResetReason {
 
 /// Gives the reason why the mcu was reset
 #[derive(Debug, Copy, Clone)]
+#[cfg_attr(feature = "defmt", derive(defmt::Format))]
 pub enum ResetReason {
     /// The mcu went from not having power to having power and resetting
     PowerOnReset,