style: Typo fixes

examples/coap/README.md

@@ -6,7 +6,7 @@ This application is a work in progress demo of running CoAP with OSCORE/EDHOC se
 
 ## Running
 
-* Run on any board with networking, eg. `laze build -b particlex-xenon run`.
+* Run on any board with networking, eg. `laze build -b particle-xenon run`.
 * [Set up networking](../README.md).
 * Run `pipx run coap-console coap://10.42.0.61 --credentials client.diag`,
   which establishes a secure CoAP connection using EDHOC and OSCORE,

examples/coap/src/oluru.rs

@@ -29,7 +29,7 @@ pub trait PriorityLevel {
     ///
     /// The level should not change due to global effects (or internal mutability, if shared access
     /// is later implemented). If it does, the ordering of an [`OrderedPool`] containing it may become
-    /// arbitrary, even after the elemnt whose level changed has been removed.
+    /// arbitrary, even after the element whose level changed has been removed.
     fn level(&self) -> usize;
 }
 

examples/coap/src/seccontext.rs

@@ -88,7 +88,7 @@ impl Into<lakers::ConnId> for COwn {
 /// [*path], Tperm = u32).
 ///
 /// FIXME: At the moment, this always represents an authorization that allows everything, and only
-/// has runtime information about whether or not stdout is allowd. On the long run, this will
+/// has runtime information about whether or not stdout is allowed. On the long run, this will
 /// likely be a CBOR item with pre-verified structure.
 #[derive(Debug)]
 struct AifStaticRest {
@@ -196,13 +196,13 @@ impl core::fmt::Display for SecContextState {
 const LEVEL_ADMIN: usize = 0;
 const LEVEL_AUTHENTICATED: usize = 1;
 const LEVEL_ONGOING: usize = 2;
-const LEVEL_EMTPY: usize = 3;
+const LEVEL_EMPTY: usize = 3;
 const LEVEL_COUNT: usize = 4;
 
 impl crate::oluru::PriorityLevel for SecContextState {
     fn level(&self) -> usize {
         match &self.protocol_stage {
-            SecContextStage::Empty => LEVEL_EMTPY,
+            SecContextStage::Empty => LEVEL_EMPTY,
             SecContextStage::EdhocResponderProcessedM1 { .. } => {
                 // If this is ever tested, means we're outbound message limited, so let's try to
                 // get one through rather than pointlessly sending errors