void DRV_PMP0_TimingSet(PMP_DATA_WAIT_STATES dataWait,
PMP_STROBE_WAIT_STATES strobeWait,
PMP_DATA_HOLD_STATES dataHold)
{
/* Configure the wait states */
PLIB_PMP_WaitStatesDataSetUpSelect(PMP_ID_0, dataWait);
PLIB_PMP_WaitStatesStrobeSelect(PMP_ID_0, strobeWait);
PLIB_PMP_WaitStatesDataHoldSelect(PMP_ID_0, dataHold);
}
/**
* @brief You must set mode configuration after initial driver.
* @param void
* @return void
*/
void DRV_PMP0_ModeConfig(void)
{
PLIB_PMP_Disable(PMP_ID_0);
//Configure Main Communication Mode
PLIB_PMP_OperationModeSelect(PMP_ID_0, PMP_MASTER_READ_WRITE_STROBES_INDEPENDENT);
// Set the multiplexing to PMP_MUX_LINES_16_ADDRESS_16_DATA. Address and data lines are multiplexed.
PLIB_PMP_MultiplexModeSelect( PMP_ID_0, PMP_MUX_LINES_16_ADDRESS_16_DATA );
// Select the interrupt mode
PLIB_PMP_InterruptModeSelect( PMP_ID_0, PMP_INTERRUPT_NONE );
// disable the auto increment/decrement of address after each read/write
PLIB_PMP_AddressIncrementModeSelect( PMP_ID_0, PMP_ADDRESS_AUTO_INCREMENT );
// Enable stop in Idle mode.
PLIB_PMP_ExistsStopInIdleControl( PMP_ID_0 );
//Set the data width size
PLIB_PMP_DataSizeSelect(PMP_ID_0, PMP_DATA_SIZE_16_BITS);
//Setup Read Strobe Registers
PLIB_PMP_ReadWriteStrobePortEnable(PMP_ID_0);
PLIB_PMP_ReadWriteStrobePolaritySelect(PMP_ID_0, PMP_POLARITY_ACTIVE_LOW);
//Setup Write Strobe Registers
PLIB_PMP_WriteEnableStrobePortEnable(PMP_ID_0);
PLIB_PMP_WriteEnableStrobePolaritySelect(PMP_ID_0, PMP_POLARITY_ACTIVE_LOW);
// Configure the wait states
PLIB_PMP_WaitStatesDataSetUpSelect(PMP_ID_0, PMP_DATA_WAIT_TWO);
PLIB_PMP_WaitStatesStrobeSelect(PMP_ID_0, PMP_STROBE_WAIT_3);
PLIB_PMP_WaitStatesDataHoldSelect(PMP_ID_0, PMP_DATA_HOLD_2);
// Enable address latch pin
PLIB_PMP_AddressLatchStrobeEnable( PMP_ID_0, PMP_ADDRESS_LATCH_HIGH | PMP_ADDRESS_LATCH_LOW);
PLIB_PMP_Enable(PMP_ID_0);
}
void DRV_PMP0_ModeConfig(void)
{
/*Configure Main Communication Mode */
PLIB_PMP_OperationModeSelect(PMP_ID_0, PMP_MASTER_READ_WRITE_STROBES_INDEPENDENT);
/*Set the data width size*/
PLIB_PMP_DataSizeSelect(PMP_ID_0, PMP_DATA_SIZE_8_BITS);
/*Setup Read Strobe Registers */
PLIB_PMP_ReadWriteStrobePortEnable(PMP_ID_0);
PLIB_PMP_ReadWriteStrobePolaritySelect(PMP_ID_0, PMP_POLARITY_ACTIVE_LOW);
/*Setup Write Strobe Registers */
PLIB_PMP_WriteEnableStrobePortEnable(PMP_ID_0);
PLIB_PMP_WriteEnableStrobePolaritySelect(PMP_ID_0, PMP_POLARITY_ACTIVE_LOW);
/* Configure the wait states */
PLIB_PMP_WaitStatesDataSetUpSelect(PMP_ID_0, PMP_DATA_WAIT_ONE);
PLIB_PMP_WaitStatesStrobeSelect(PMP_ID_0, PMP_STROBE_WAIT_6);
PLIB_PMP_WaitStatesDataHoldSelect(PMP_ID_0, PMP_DATA_HOLD_1);
}