IFNFF=B_0x0, IFTF=B_0x0, EOCF=B_0x0, COF=B_0x0, OFNEF=B_0x0, OFTF=B_0x0, HPDF=B_0x0
JPEG status register
| IFTF | Input FIFO threshold flag 0 (B_0x0): At or above threshold 1 (B_0x1): Below threshold. |
| IFNFF | Input FIFO not full flag 0 (B_0x0): Full 1 (B_0x1): Not full |
| OFTF | Output FIFO threshold flag 0 (B_0x0): Below threshold 1 (B_0x1): At or above threshold |
| OFNEF | Output FIFO not empty flag 0 (B_0x0): Empty (data not available) 1 (B_0x1): Not empty (data available) |
| EOCF | End of conversion flag 0 (B_0x0): Not completed 1 (B_0x1): Completed |
| HPDF | Header parsing done flag 0 (B_0x0): Not completed 1 (B_0x1): Completed |
| COF | Codec operation flag 0 (B_0x0): Not in progress 1 (B_0x1): In progress |