SEQPSR3_M_PC3PINEN
sequoiaWrite(SEQR_SEQPSR3_REG, (savedPSR3 | SEQPSR3_M_PC3PINEN));
sequoiaWrite(SEQR_SEQPSR3_REG, (savedPSR3 & ~SEQPSR3_M_PC3PINEN));
#define SEQR_SEQPSR3_INIT ( SEQPSR3_M_PC2PINEN | SEQPSR3_M_PC3PINEN | \