/*FUNCTION*********************************************************************
*
* Function Name : PDB_DRV_Deinit
* Description : De-initialize the PDB module.
* When the PDB module is not used. Calling this function would shutdown the
* PDB module and reduce the power consumption.
*
*END*************************************************************************/
pdb_status_t PDB_DRV_Deinit(uint32_t instance)
{
assert(instance < PDB_INSTANCE_COUNT);
PDB_Type * base = g_pdbBase[instance];
INT_SYS_DisableIRQ( g_pdbIrqId[instance] );
PDB_HAL_Disable(base);
CLOCK_SYS_DisablePdbClock(instance);
return kStatus_PDB_Success;
}
/*FUNCTION*********************************************************************
*
* Function Name : PDB_HAL_Init
* Description : Reset PDB's registers to a known state. This state is
* defined in Reference Manual, which is power on reset value.
*
*END*************************************************************************/
void PDB_HAL_Init(PDB_Type * base)
{
uint32_t chn, preChn;
/* Note: The setting would take effect only when the PDBEN bit is set. */
PDB_WR_SC(base, PDB_SC_PDBEN_MASK);
PDB_WR_MOD(base, 0xFFFFU);
PDB_WR_IDLY(base, 0xFFFFU);
/* For ADC trigger. */
for (chn = 0U; chn < PDB_C1_COUNT; chn++)
{
PDB_WR_C1(base, chn, 0U);
PDB_WR_S(base, chn,0xFU);
for (preChn = 0U; preChn < FSL_FEATURE_PDB_ADC_PRE_CHANNEL_COUNT; preChn++)
{
PDB_HAL_SetAdcPreTriggerDelayValue(base, chn, preChn, 0U);
}
}
#if FSL_FEATURE_PDB_HAS_DAC
/* For DAC trigger. */
for (chn = 0U; chn < PDB_INTC_COUNT; chn++)
{
PDB_WR_INTC(base, chn, 0U);
PDB_WR_INT(base ,chn, 0U);
}
#endif
/* For Pulse out trigger. */
PDB_WR_POEN(base, 0U);
for (chn = 0U; chn < PDB_PODLY_COUNT; chn++)
{
PDB_WR_PODLY(base, chn, 0U);
}
/* Load the setting value. */
PDB_HAL_SetLoadValuesCmd(base);
PDB_HAL_Disable(base);
}
