AT91C_BASE_PIOA->PIO_PDR = AT91C_PA15_TF | AT91C_PA16_TK | AT91C_PA17_TD;               // Disable pins in PIO.
  AT91C_BASE_PIOA->PIO_ASR = AT91C_PA15_TF | AT91C_PA16_TK | AT91C_PA17_TD;               // Pins work in peripheral A.
  AT91C_BASE_PMC->PMC_PCER = 0x1 << AT91C_ID_SSC;                                         // Enable clock on SSC.


  AT91C_BASE_AIC->AIC_IECR = 0x1 << AT91C_ID_SSC;                                         // Enable SSC irq on AIC.
  AT91C_BASE_SSC->SSC_CR   = AT91C_SSC_RXDIS | AT91C_SSC_TXEN | AT91C_SSC_SWRST;          // Disable RX, enable TX, perform sw reset.
  AT91C_BASE_SSC->SSC_CMR  = (18432000 / (2 * (8 * 2) * 8000)) + 1;

  AT91C_BASE_SSC->SSC_TCMR = (AT91C_SSC_CKS_DIV & AT91C_SSC_CKS) |
                             (AT91C_SSC_CKO & AT91C_SSC_CKO_CONTINOUS) |
                             (5 << 8) | (8 << 24);
  AT91C_BASE_SSC->SSC_TFMR = 7;

  while (1)
    {
      data++;     
      AT91C_BASE_SSC->SSC_THR = data;


      while (!(AT91C_BASE_SSC->SSC_SR & AT91C_SSC_TXRDY));

    }