adjust root folder

ports/arduino_uno/uart.h

@@ -0,0 +1,27 @@
+/**
+ * @file
+ * @author Miguel Fernandes <miguelandre.fernandes@gmail.com>
+ * @date 6 de Jun de 2013
+ * @brief BACnet Virtual Link Control for Wiznet on Arduino-Uno
+ */
+#ifndef UART_H_
+#define UART_H_
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdlib.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+void uart_init(void);
+void uart_putchar(char c,
+    FILE * stream);
+char uart_getchar(FILE * stream);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+#endif