SSCR1_TRAIL
| SSCR1_SFRMDIR | SSCR1_RWOT | SSCR1_TRAIL \
| SSCR1_SFRMDIR | SSCR1_RWOT | SSCR1_TRAIL \
#define DEFAULT_DMA_CR1 (SSCR1_TSRE | SSCR1_RSRE | SSCR1_TRAIL)
SSCR1_RWOT | SSCR1_TRAIL | SSCR1_TFT | SSCR1_RFT);
sscr1 |= SSCR1_RWOT | SSCR1_TRAIL;
sscr1 |= SSCR1_TRAIL | SSCR1_RWOT;