/* Adjusts the display blinking frequency. Blinking frequency = Frame Frequency / LCDBLKFREQ.  */
void SLCDC_SetBlinkFreq(unsigned int frequency)
/* Adjusts the display blinking frequency. Blinking frequency = Frame Frequency / LCDBLKFREQ.  */
void SLCDC_SetBlinkFreq(unsigned int frequency)
{
    unsigned int value;
    SANITY_CHECK((frequency & ~(0xFF << 8)) == 0);
    value = AT91C_BASE_SLCDC->SLCDC_DR;
    value &= ~AT91C_SLCDC_BLKFREQ;
    value |= frequency;           
    AT91C_BASE_SLCDC->SLCDC_DR = frequency;
}