--- /dev/null
+/** SPI **/
+
+
+//Pins and I/O
+#define SS BIT0
+#define MOSI BIT1
+#define MISO BIT2
+#define SCK BIT3
+
+#define SETSS P5OUT|=SS
+#define CLRSS P5OUT&=~SS
+
+#define SETMOSI P5OUT|=MOSI
+#define CLRMOSI P5OUT&=~MOSI
+#define SETCLK P5OUT|=SCK
+#define CLRCLK P5OUT&=~SCK
+#define READMISO (P5IN&MISO?1:0)