Add Webee stuff

src/webee.rs

@@ -0,0 +1,44 @@
+use arduino_hal::Usart;
+use arduino_hal::usart::UsartOps;
+use arduino_hal::prelude::*;
+use embedded_hal::serial::{Read};
+
+mod vector;
+pub use vector::Vector;
+
+pub struct Webee<USART, RX, TX> {
+    webee: Usart<USART, RX, TX>,
+}
+
+enum SEND_CMD {
+
+}
+
+impl<USART, RX, TX> Webee<USART, RX, TX> {
+    const STOP : u8 = 0xFF;
+
+    pub fn new(device: USART, rx: RX, tx: TX) -> Self {
+        Self {
+            webee: Usart::new(device, rx, tx, 38400.into_baudrate())
+        }
+    }
+
+    pub fn send(&mut self, data: Vector<u8>) -> Vector<u8> {
+        for byte in data {
+            self.webee.write_byte(byte);
+        }
+
+        return self.recv();
+    }
+
+    fn recv(&mut self) -> Vector<u8> {
+        const buffer : Vector<u8> = Vector::new(0, &[]);
+        let byte : u8 = self.webee.read_byte();
+
+        while byte != self.STOP {
+            buffer.push(byte);
+        }
+
+        return buffer;
+    }
+}