#define P1_27_UNUSED_BIT BIT(27) // used by JTAG
#define P1_28_UNUSED_BIT BIT(28) // used by JTAG
#define P1_29_UNUSED_BIT BIT(29) // used by JTAG
#define P1_27_UNUSED_BIT BIT(27) // used by JTAG
#define P1_28_UNUSED_BIT BIT(28) // used by JTAG
#define P1_29_UNUSED_BIT BIT(29) // used by JTAG