ACQMOD=B_0x0, DFLTEN=B_0x0, DMAEN=B_0x0, FTH=B_0x0, DFLTACTIVE=B_0x0, SNPSFMT=B_0x0, TRGSRC=B_0x0, TRGSENS=B_0x0, NBDIS=B_0x0, DFLTRUN=B_0x0
MDF digital filter control register 3
| DFLTEN | Digital filter enable 0 (B_0x0): Acquisition immediately stopped 1 (B_0x1): Acquisition immediately started if ACQMOD[2:0] = 00x or 101, or acquisition started when the proper trigger event occurs if ACQMOD[2:0] = 01x or 100. |
| DMAEN | DMA requests enable 0 (B_0x0): DMA interface for the corresponding digital filter disabled 1 (B_0x1): DMA interface for the corresponding digital filter enabled |
| FTH | RXFIFO Threshold selection 0 (B_0x0): RXFIFO threshold event generated when the RXFIFO is not empty 1 (B_0x1): RXFIFO threshold event generated when the RXFIFO is half-full |
| ACQMOD | Digital filter trigger mode 0 (B_0x0): Asynchronous continuous acquisition mode 1 (B_0x1): Asynchronous single-shot acquisition mode 2 (B_0x2): Synchronous continuous acquisition mode 3 (B_0x3): Synchronous, single-shot acquisition mode 4 (B_0x4): Window continuous acquisition mode 5 (B_0x5): Synchronous snapshot mode |
| TRGSENS | Digital filter trigger sensitivity selection 0 (B_0x0): A rising edge event triggers the acquisition. 1 (B_0x1): A falling edge even triggers the acquisition. |
| TRGSRC | Digital filter trigger signal selection 0 (B_0x0): TRGO selected 1 (B_0x1): OLDx event selected 2 (B_0x2): mdf_trg[0] selected 15 (B_0xF): mdf_trg[13] selected |
| SNPSFMT | Snapshot data format 0 (B_0x0): Integrator counter (INT_CNT) not inserted into MDF_SNPSxDR, leaving a data resolution of 23 bits 1 (B_0x1): Integrator counter (INT_CNT) inserted at position [15:9] of MDF_SNPSxDR, leaving a data resolution of 16 bits. |
| NBDIS | Number of samples to be discarded 0 (B_0x0): No sample discarded 1 (B_0x1): 1 sample discarded |
| DFLTRUN | Digital filter run status flag 0 (B_0x0): Digital filter not running and ready to accept a new trigger event 1 (B_0x1): Digital filter running |
| DFLTACTIVE | Digital filter active flag 0 (B_0x0): Digital filter not active (can be re-enabled again, via DFLTEN, if needed) 1 (B_0x1): Digital filter active |