-#if (board == tilaunchpad)
-// P3.1 SDA
-// P3.3 SCL
-#define SDA (1<<1)
-#define SCL (1<<3)
-
-#define CLRSDA P3OUT&=~SDA
-#define SETSDA P3OUT|=SDA
-#define CLRSCL P3OUT&=~SCL
-#define SETSCL P3OUT|=SCL
-
-#define READSDA (P3IN&SDA?1:0)
-#define SDAINPUT P3DIR&=~SDA
-#define SDAOUTPUT P3DIR|=SDA
-#define SCLINPUT P3DIR&=~SCL
-#define SCLOUTPUT P3DIR|=SCL
-#define SETBOTH P3OUT|=(SDA|SCL)
-
-#else
-