stream 2 control register
| SEN | Stream enable / flag stream ready when read low |
| DMERRIEN | Direct mode error interrupt enable |
| DTERRIEN | Transfer error interrupt enable |
| HDTIEN | Half data transfer interrupt enable |
| FDTIEN | Full data transfer complete interrupt enable |
| PFCTRL | Peripheral flow controller |
| DTD | Data transfer direction |
| LM | Loop mode |
| PINCM | Peripheral increment mode |
| MINCM | Memory increment mode |
| PWIDTH | Peripheral data width |
| MWIDTH | Memory data width |
| PINCOS | Peripheral increment offset size |
| SPL | Stream priority level |
| DMM | Double memory mode |
| CM | Current memory (only in double buffer mode) |
| PBURST | Peripheral burst transmission |
| MBURST | Memory burst transmission |