Refactoring a lot of the P5 stuff.

[goodfet] / firmware / platforms / telosb.h

diff --git a/firmware/platforms/telosb.h b/firmware/platforms/telosb.h
index 129b852..235faee 100644 (file)
--- a/firmware/platforms/telosb.h
+++ b/firmware/platforms/telosb.h
@@ -8,9 +8,49 @@
 
 */
 
+#ifdef MSP430
+#include <io.h>
+#endif
 
-//LED on P1.0
+//LED on P5.4
 #define PLEDOUT P5OUT
 #define PLEDDIR P5DIR
 #define PLEDPIN BIT4
 
+
+#define SPIOUT P3OUT
+#define SPIDIR P3DIR
+#define SPIIN  P3IN
+#define SPIREN P3REN
+ 
+#define P5OUT P3OUT
+#define P5DIR P3DIR
+#define P5IN  P3IN
+#define P5REN P3REN
+
+
+/* For the radio to be used:
+   4.6 (!RST) must be low
+   4.5 (VREF_EN) must be high
+   4.2 (!CS) must be low for the transaction.
+*/
+
+#define INITPLATFORM \
+  P4DIR|=BIT6+BIT5+BIT2+BIT7+BIT4; \
+  P4OUT=BIT5;
+
+//Radio CS is P4.2
+#define SETSS P4OUT|=BIT2
+#define CLRSS P4OUT&=~BIT2
+#define DIRSS P4DIR|=BIT2
+
+//Flash CS is P4.4
+//#define SETSS P4OUT|=BIT4
+//#define CLRSS P4OUT&=~BIT4
+//#define DIRSS P4DIR|=BIT4
+
+
+//CC2420 Chip Reset.  Need to document this.
+#define SETCE P4OUT|=BIT6
+#define CLRCE P4OUT&=~BIT6
+#define DIRCE P4DIR|=BIT6