add no_std

Cargo.toml

@@ -16,7 +16,5 @@ license = "MIT OR Apache-2.0"
 
 
 [dependencies]
-bitmaps = "3.2.1"
-serde = "1"
-serde_derive = "1"
+bitmaps = { version = "3.2.1", default-features = false }
 

src/aps/error.rs

@@ -0,0 +1,5 @@
+pub(crate) enum ApsError {
+    // Value is not within the valid range
+    InvalidValue,
+}
+

src/aps/mod.rs

@@ -1,7 +1,6 @@
 #![allow(dead_code)]
 
-use serde_derive::{Serialize, Deserialize};
-
+mod error;
 mod types;
 
 trait ApsdeSap {
@@ -26,7 +25,6 @@ struct ApsdeSapRequest {
     radius_counter: u8
 }
 
-#[derive(Serialize, Deserialize)]
 enum ApsdeSapConfirmStatus {
     Success, 
     NoShortAddress, 
@@ -45,13 +43,11 @@ struct ApsdeSapConfirm {
     tx_time: u8,
 }
 
-#[derive(Serialize, Deserialize)]
 enum ApsdeSapIndicationStatus {
     Success, 
     DefragUnsupported, 
     DefragDeferred
 }
-#[derive(Serialize, Deserialize)]
 enum SecurityStatus {
     Unsecured, 
     SecuredNwkKey, 

src/aps/types/mod.rs

@@ -1,15 +1,17 @@
 //! Bounded address
 //! 2.2.4.1.1
+
+use super::error::ApsError;
 pub struct SrcEndpoint {
     value: u8
 }
 
 impl SrcEndpoint {
-    pub fn new(value: u8) -> Result<Self, String> {
+    pub fn new(value: u8) -> Result<Self, ApsError> {
         if value <= 254 {
             Ok(SrcEndpoint { value })
         } else {
-            Err(format!("Value {} is not within the valid range 0x00 – 0xfe", value))
+            Err(ApsError::InvalidValue)
         }
     }
 }

src/lib.rs

@@ -1,3 +1,5 @@
+#![no_std]
+
 //! # zigbee
 //!
 //! ZigBee is a protocol stack based on the ZigBee specification 22 1.0