Driver section separation

src/drivers/serial.h

@@ -0,0 +1,12 @@
+#ifndef INCLUDE_SERIAL_H
+#define INCLUDE_SERIAL_H
+
+#define PORT 0x3f8 //COM1
+
+int init_serial();
+int is_transmit_empty();
+void write_serial(const char a);
+void serial_puts(const char* str);
+void log(const char* str, const int errlevel);
+
+#endif