X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=firmware%2Finclude%2Fplatform.h;h=5de88ca0cb06c868cd5955badb1b535fc828813d;hb=15750ecb20e3f348c419f0666452534c8b6a0b8e;hp=f7e924647f3496ae048ff1127f4ea7350ae202e7;hpb=74ab06d026d20e3c13cd2bcb1ac89d83d79fbf5f;p=goodfet

diff --git a/firmware/include/platform.h b/firmware/include/platform.h
index f7e9246..5de88ca 100644
--- a/firmware/include/platform.h
+++ b/firmware/include/platform.h
@@ -1,4 +1,35 @@
-//! \file platform.h
+/*! \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 <signal.h>
+#include <io.h>
+#include <iomacros.h>
+
+
+//Use P3 instead of P5 for target I/O on chips without P5.
+#ifndef __MSP430_HAS_PORT5__
+#ifndef __MSP430_HAS_PORT5_R__
+#warning "No P5, using P3 instead.  Will break 2618 and 1612 support."
+#define P5OUT P3OUT
+#define P5DIR P3DIR
+#define P5REN P3REN
+#define P5IN P3IN
+
+#endif
+#endif
+
+//Use false P5REN for 1612.
+#ifdef __MSP430_HAS_PORT5__
+#ifndef __MSP430_HAS_PORT5_R__
+#warning "1xx, using fake P5REN for external pulling resistors."
+#define P5REN P5OUT
+#endif
+#endif
 
 unsigned char serial_rx();
 void serial_tx(unsigned char);