3.3.4.20 EMAFE_EnableInterrupt Function
C
void EMAFE_EnableInterrupt (uint32_t mask);Summary
Sets the interrupt source of the EMAFE peripheral.
Description
Enables interrupt sources. The mask parameter can combine different interrupt sources.
Precondition
EMAFE callback function must be previously registered.
Parameters
| Param | Description |
|---|---|
| mask | Bit mask to indicate the interrupts to be enabled. |
Returns
None.
Example
EMAFE_CallbackRegister(_appEmafeCallback);
EMAFE_EnableFilter(EMAFE_MR_LPF_ON2_Msk);
EMAFE_EnableDMAChannel(EMAFE_MR_DMACH2_Msk);
EMAFE_DMATransfer(false, EMAFE_PTCR_RXTDIS_Msk);
EMAFE_DMASetup(pSamplesBuffer, APP_SAMPLE_CHANNELS, NULL, 0);
EMAFE_DMATransfer(true, EMAFE_PTCR_RXTEN_Msk);
EMAFE_EnableInterrupt(EMAFE_IER_ENDRX_Msk);
Remarks
| Mask Value | Description |
|---|---|
| EMAFE_IER_DRDY_Msk | Data Ready Interrupt Enable |
| EMAFE_IER_RXUDR_Msk | Receive Underflow Flow Interrupt Enable |
| EMAFE_IER_RXFULL_Msk | Receive FIFO Full Interrupt Enable |
| EMAFE_IER_RXEMPTY_Msk | Receive FIFO Empty Interrupt Enable |
| EMAFE_IER_CHCHG_Msk | Channel Data Change Interrupt Enable |
| EMAFE_IER_CHDIFF_Msk | Comparison Flag Interrupt Enable |
| EMAFE_IER_PARERROR_Msk | Parity Error Interrupt Enable |
| EMAFE_IER_ENDRX_Msk | PDC Receive Transfer End Interrupt Enable |
| EMAFE_IER_RXBUFF_Msk | PDC Receive Buffer Full Interrupt Enable |
| EMAFE_IER_CHAEVT_Msk | Channel A Event Interrupt Enable |
| EMAFE_IER_CHBEVT_Msk | Channel B Event Interrupt Enable |