WIP: keep local changes before merging remote

cvicenie_5/Uart.cpp

@@ -0,0 +1,57 @@
+#include "Uart.h"
+
+// Constructor
+Uart::Uart(PinName tx, PinName rx, int baud = 9600)
+    : serial(tx, rx, baud)
+{
+    received = false;
+    received_character = ' ';
+     // Set desired properties
+    serial.baud(baud);
+    serial.format(
+        /* bits */ 8,
+        /* parity */ SerialBase::None,
+        /* stop bit */ 1
+    );
+    serial.attach(callback(this, &Uart::rxInterrupt), SerialBase::RxIrq);
+};
+
+
+void Uart::rxInterrupt()
+{
+    char c;
+    serial.read(&c, 1);
+    received_character = c;
+    received = true;
+};
+
+// Destructor
+Uart::~Uart()
+{
+};
+
+bool Uart::isCharReceived()
+{
+    if(received)
+    {
+        received = false;
+        return true;
+    }
+    else 
+        return false;
+};
+
+char Uart::getReceivedChar()
+{
+    return received_character;
+};
+
+void Uart::writeChar(char c)
+{
+    serial.write(&c, 1);
+};
+
+UnbufferedSerial* Uart::getSerial()
+{
+    return &serial;
+};