External Interrupt Pending Register (Extipnd) - Samsung S3C8275X User Manual

I/O PORTS
9-6

External Interrupt Pending Register (EXTIPND)

F7H, Set 1, Bank 0, R/W
MSB .7 .6 .5
P1.7 P1.6 P1.5
(INT7) (INT6) (INT5)
EXTIPND bit configuration settings:
0
No interrupt pending (when read), clear pending bit (when write)
1
Interrupt is pending (when read)
Figure 9-6. External Interrupt Pending Register (EXTIPND)
S3C8275X/F8275X/C8278X/F8278X/C8274X/F8274X
.4 .3 .2 .1
P1.4 P1.3 P0.2 P0.1
(INT4) (INT3) (INT2) (INT1)
.0 LSB
P0.0
(INT0)