diff --git a/hcu/src/main.rs b/hcu/src/main.rs
index 276354d..f196a45 100644
--- a/hcu/src/main.rs
+++ b/hcu/src/main.rs
@@ -494,31 +494,35 @@ mod app {
 
                     match pgn {
                         PGN::SoftwareIdentification => {
-                            let id = IdBuilder::from_pgn(PGN::SoftwareIdentification)
-                                .sa(config.j1939_address)
-                                .build();
-
-                            let frame = FrameBuilder::new(id)
-                                .copy_from_slice(&[
-                                    0x01,
-                                    crate::PKG_VERSION_MAJOR.parse::<u8>().unwrap(),
-                                    crate::PKG_VERSION_MINOR.parse::<u8>().unwrap(),
-                                    crate::PKG_VERSION_PATCH.parse::<u8>().unwrap(),
-                                    FIELD_DELIMITER,
-                                ])
-                                .build();
-
-                            ctx.shared.canbus1.lock(|canbus1| canbus1.send(frame));
+                            ctx.shared.canbus1.lock(|canbus1| {
+                                let id = IdBuilder::from_pgn(PGN::SoftwareIdentification)
+                                    .sa(config.j1939_address)
+                                    .build();
+
+                                let frame = FrameBuilder::new(id)
+                                    .copy_from_slice(&[
+                                        0x01,
+                                        crate::PKG_VERSION_MAJOR.parse::<u8>().unwrap(),
+                                        crate::PKG_VERSION_MINOR.parse::<u8>().unwrap(),
+                                        crate::PKG_VERSION_PATCH.parse::<u8>().unwrap(),
+                                        FIELD_DELIMITER,
+                                    ])
+                                    .build();
+
+                                canbus1.send(frame)
+                            });
                         }
                         PGN::ComponentIdentification => {
-                            let id = IdBuilder::from_pgn(PGN::ComponentIdentification)
-                                .sa(config.j1939_address)
-                                .build();
+                            ctx.shared.canbus1.lock(|canbus1| {
+                                let id = IdBuilder::from_pgn(PGN::ComponentIdentification)
+                                    .sa(config.j1939_address)
+                                    .build();
 
-                            // TODO: Get the serial number from the EEPROM
-                            let frame = FrameBuilder::new(id).build();
+                                // TODO: Get the serial number from the EEPROM
+                                let frame = FrameBuilder::new(id).build();
 
-                            ctx.shared.canbus1.lock(|canbus1| canbus1.send(frame));
+                                canbus1.send(frame)
+                            });
                         }
                         PGN::AddressClaimed => {
                             ctx.shared.canbus1.lock(|canbus1| {
diff --git a/vecraft/src/state.rs b/vecraft/src/state.rs
index 850fce8..939f9ef 100644
--- a/vecraft/src/state.rs
+++ b/vecraft/src/state.rs
@@ -11,6 +11,11 @@ pub enum State {
 }
 
 impl State {
+    /// Converts the state to a byte value.
+    ///
+    /// # Returns
+    ///
+    /// The byte value corresponding to the state.
     pub fn as_byte(&self) -> u8 {
         match self {
             State::Nominal => 0x14,
@@ -22,6 +27,11 @@ impl State {
         }
     }
 
+    /// Converts the state to an LED color.
+    ///
+    /// # Returns
+    ///
+    /// The LED color corresponding to the state.
     pub fn as_led(&self) -> crate::led::Color {
         match self {
             State::Nominal => crate::led::GREEN,
@@ -100,14 +110,14 @@ impl System {
 
     /// Get the current state of the system.
     pub fn state(&self) -> State {
-        if self.ident {
-            State::Ident
-        } else if self.bus_error {
+        if self.bus_error {
             State::FaultyBusError
         } else if self.configuration_error {
             State::ConfigurationError
         } else if self.application_specific {
             State::ApplicationSpecific
+        } else if self.ident {
+            State::Ident
         } else {
             State::Nominal
         }