Wire live serial data into matrix renderer

src/serial_core/error.rs

@@ -0,0 +1,51 @@
+use std::fmt;
+
+#[derive(Debug)]
+pub enum SerialError {
+    OpenError,
+    CloseError,
+    ScanError,
+    InvalidConfig,
+    AlreadyConnected,
+    StateError,
+    NoRecordedData,
+}
+
+impl fmt::Display for SerialError {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        match self {
+            SerialError::OpenError => write!(f, "Opening Error"),
+            SerialError::CloseError => write!(f, "Closing Error"),
+            SerialError::ScanError => write!(f, "Scan Error"),
+            SerialError::InvalidConfig => write!(f, "Invalid Config"),
+            SerialError::AlreadyConnected => write!(f, "Already Connected"),
+            SerialError::StateError => write!(f, "State Error"),
+            SerialError::NoRecordedData => write!(f, "No Recorded Data"),
+        }
+    }
+}
+
+impl std::error::Error for SerialError {}
+
+#[derive(Debug)]
+pub enum CodecError {
+    InvalidHeader,
+    InvalidTail,
+    InvalidLength,
+    InvalidFrameType,
+    PayloadTooLarge,
+}
+
+impl fmt::Display for CodecError {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        match self {
+            CodecError::InvalidHeader => write!(f, "Invalid Header"),
+            CodecError::InvalidTail => write!(f, "Invalid Tail"),
+            CodecError::InvalidLength => write!(f, "Invalid Length"),
+            CodecError::InvalidFrameType => write!(f, "Invalid Frame Type"),
+            CodecError::PayloadTooLarge => write!(f, "Payload too large"),
+        }
+    }
+}
+
+impl std::error::Error for CodecError {}