-//! \file platform.h
-
-#include <signal.h>
-#include <io.h>
-#include <iomacros.h>
-
-
-//Use P3 instead of P5 for target I/O on chips without P5.
-#ifdef __msp430x22x4
-#warning "2274, using P3 instead. Will break 2618 and 1612 support."
-#define P5OUT P3OUT
-#define P5DIR P3DIR
-#define P5REN P3REN
-#define P5IN P3IN
-#endif
+/*! \file platform.h
+ \author Travis Goodspeed
+ \brief Port and baud rate definitions.
+
+ The functions specified here are defined in the platform
+ definition file, such as msp430x1612.c or msp430x2618.c.
+*/
+
+#include "gfports.h"
unsigned char serial_rx();
void serial_tx(unsigned char);