// ----  example scif_init() ----- 
  
void scif_init(int bps) 
{
    int i;

    *SCSCR2 = bps ? 0x0 : 0x02;      //////// clear TE and RE bits / if (bps == 0) CKE1 on (bit 1)
    *SCFCR2 = 0x6; 
    *SCSMR2 = 0x0; 

    if (bps) *SCBRR2 = (50 * 1000000) / (32 * bps) - 1;   //////// if (bps != 0) set internal baudrate 

    for (i = 0; i < 100000; i++); 

    *SCFCR2 = 12; 
    *SCFCR2 = 0x8; 
    *SCSPTR2 = 0; 
    *SCFSR2 = 0x60; 
    *SCLSR2 = 0; 
    *SCSCR2 = bps ? 0x30 : 0x32;   //////// set TE and RE bits / if (bps == 0) CKE1 on (bit 1)

    for (i = 0; i < 100000; i++); 
}

// sci init and set external baudrate 
    scif_init(0);