Function EBI_BankReadTimingConfig

bsp/efm32/Libraries/emlib/src/em_ebi.c:728–758

/ * @brief * Configure read operation parameters for selected bank * * @param[in] banks * Mask of memory bank(s) to configure write timing for * * @param[in] pageMode * Enables or disables half cycle WE strobe in last strobe cycle * * @param[in] prefetch * Enables or disables half cycle WE strobe in last strobe cycle * * @param[in] halfRE * Enables or disables half cycle WE

 *   Enables or disables half cycle WE strobe in last strobe cycle
 ******************************************************************************/
void EBI_BankReadTimingConfig(uint32_t banks, bool pageMode, bool prefetch, bool halfRE)
{
 /* Verify only valid banks are used */
  EFM_ASSERT((banks & ~(EBI_BANK0 | EBI_BANK1 | EBI_BANK2 | EBI_BANK3)) == 0);

  /* Configure read operation parameters */
  if( banks & EBI_BANK0 )
  {
    BITBAND_Peripheral(&EBI->RDTIMING, _EBI_RDTIMING_PAGEMODE_SHIFT, pageMode);
    BITBAND_Peripheral(&EBI->RDTIMING, _EBI_RDTIMING_PREFETCH_SHIFT, prefetch);
    BITBAND_Peripheral(&EBI->RDTIMING, _EBI_RDTIMING_HALFRE_SHIFT, halfRE);
  }
  if( banks & EBI_BANK1 )
  {
    BITBAND_Peripheral(&EBI->RDTIMING1, _EBI_RDTIMING_PAGEMODE_SHIFT, pageMode);
    BITBAND_Peripheral(&EBI->RDTIMING1, _EBI_RDTIMING_PREFETCH_SHIFT, prefetch);
    BITBAND_Peripheral(&EBI->RDTIMING1, _EBI_RDTIMING_HALFRE_SHIFT, halfRE);
  }
  if( banks & EBI_BANK2 )
  {
    BITBAND_Peripheral(&EBI->RDTIMING2, _EBI_RDTIMING_PAGEMODE_SHIFT, pageMode);
    BITBAND_Peripheral(&EBI->RDTIMING2, _EBI_RDTIMING_PREFETCH_SHIFT, prefetch);
    BITBAND_Peripheral(&EBI->RDTIMING2, _EBI_RDTIMING_HALFRE_SHIFT, halfRE);
  }
  if( banks & EBI_BANK3 )
  {
    BITBAND_Peripheral(&EBI->RDTIMING3, _EBI_RDTIMING_PAGEMODE_SHIFT, pageMode);
    BITBAND_Peripheral(&EBI->RDTIMING3, _EBI_RDTIMING_PREFETCH_SHIFT, prefetch);
    BITBAND_Peripheral(&EBI->RDTIMING3, _EBI_RDTIMING_HALFRE_SHIFT, halfRE);
  }
}

/***************************************************************************//**
 * @brief