define more commands & refactor

src/webee.rs

@@ -5,10 +5,7 @@ use arduino_hal::port::mode::{Input, Output};
 use arduino_hal::usart::{Usart, UsartOps};
 use arduino_hal::prelude::*;
 
-use heapless::{String, Vec};
-
-// mod simple_vector;
-// pub use simple_vector::SimpleVec;
+use heapless::Vec;
 
 
 pub struct Webee<USART: UsartOps<Atmega, RX, TX>, RX, TX>
@@ -41,6 +38,7 @@ impl SendCmd where {
             SendCmd::Baudrate => "Baudrate",
             SendCmd::TransmitPower => "Transmit Power",
             SendCmd::MAC => "MAC",
+            SendCmd::ZigbeeNetworkKey => "Zigbee Network Key",
             _ => "not_implemented"
         }
     }