TRIGEN=B_0x0, TRIGPOL=B_0x0, TRIGSEL=B_0x0
| TRIGSEL | trigger selection (refer ). … Note: these bits can be written only when SPE = 0. 0 (B_0x0): spi_trg0 is selected 1 (B_0x1): spi_trg1 is selected 15 (B_0xF): spi_trg15 is selected |
| TRIGPOL | trigger polarity Note: This bit can be written only when SPE = 0. 0 (B_0x0): trigger is active on raising edge 1 (B_0x1): trigger is active on falling edge |
| TRIGEN | trigger of CSTART control enable Note: if user can’t prevent trigger event during write, the TRIGEN has to be changed when SPI is disabled 0 (B_0x0): trigger of CSTART control disabled 1 (B_0x1): trigger of CSTART control enabled |