Redefined P2.6 (!RST) to be CE on the GoodFET platform.

[goodfet] / firmware / platforms / goodfet.h

diff --git a/firmware/platforms/goodfet.h b/firmware/platforms/goodfet.h
index 8b13789..e9ba90e 100644 (file)
--- a/firmware/platforms/goodfet.h
+++ b/firmware/platforms/goodfet.h
@@ -1 +1,62 @@
+/*! \file goodfet.h
+  \author Travis Goodspeed
+  \brief Port descriptions for the GoodFET platform.
+*/
+
+#include <signal.h>
+#include <io.h>
+#include <iomacros.h>
+
+
+//LED on P1.0
+#define PLEDOUT P1OUT
+#define PLEDDIR P1DIR
+#define PLEDPIN BIT0
+
+//Use P3 instead of P5 for target I/O on chips without P5.
+#ifdef msp430x2274
+//#warning "No P5, using P3 instead.  Will break 2618 and 1612 support."
+#define P5OUT P3OUT
+#define P5DIR P3DIR
+#define P5IN P3IN
+#define P5REN P3REN
+
+#define SPIOUT P3OUT
+#define SPIDIR P3DIR
+#define SPIIN  P3IN
+#define SPIREN P3REN
+#else
+
+#define SPIOUT P5OUT
+#define SPIDIR P5DIR
+#define SPIIN  P5IN
+#define SPIREN P5REN
+
+#endif
+
+//This is how things used to work, don't do it anymore.
+//#ifdef msp430x1612
+//#define P5REN somedamnedextern
+//#endif
+
+//No longer works for Hope badge.
+#define SETSS P5OUT|=BIT0
+#define CLRSS P5OUT&=~BIT0
+#define DIRSS P5DIR|=BIT0;
+
+//Used for the Nordic port, !RST pin on regular GoodFET.
+#define SETCE P2OUT|=BIT6
+#define CLRCE P2OUT&=~BIT6
+#define DIRCE P2DIR|=BIT6
+
+// network byte order converters
+#define htons(x) ((((uint16_t)(x) & 0xFF00) >> 8) | \
+                                (((uint16_t)(x) & 0x00FF) << 8))
+#define htonl(x) ((((uint32_t)(x) & 0xFF000000) >> 24) | \
+                                 (((uint32_t)(x) & 0x00FF0000) >> 8) | \
+                                 (((uint32_t)(x) & 0x0000FF00) << 8) | \
+                                 (((uint32_t)(x) & 0x000000FF) << 24))
+
+#define ntohs htons
+#define ntohl htonl