IHLF=B_0x0, IREF=B_0x0, IFEF=B_0x0
FMC controller interrupt status register
| IREF | Interrupt rising edge flag 0 (B_0x0): No interrupt rising edge occurred 1 (B_0x1): Interrupt rising edge occurred |
| IHLF | Interrupt high-level flag 0 (B_0x0): No Interrupt high-level occurred 1 (B_0x1): Interrupt high-level occurred |
| IFEF | Interrupt falling edge flag 0 (B_0x0): No interrupt falling edge occurred 1 (B_0x1): Interrupt falling edge occurred |