Samsung SAM88RCRI S3C9442 Manual page 119

I/O PORTS
9-6
Port 0 Interrupt Pending Register
MSB .7 .6 .5
[.7-.4] Not used for S3C9442/C9444/C9452/C9454
[.3] Port 0.1/ADC1/INT1, Interrupt Enable Bit
0 = INT1 falling edge interrupt disable
1 = INT1 falling edge interrupt enable
[.2] Port 0.1/ADC1/INT1, Interrupt Pending Bit
0 = No interrupt pending (when read)
0 = Pending bit clear (when write)
1 = Interrupt is pending (when read)
1 = No effect (when write)
[.1] Port 0.0/ADC0/INT0, Interrupt Enable Bit
0 = INT0 falling edge interrupt disable
1 = INT0 falling edge interrupt enable
[.0] Port 0.0/ADC0/INT0, Interrupt Pending Bit
0 = No interrupt pending (when read)
0 = Pending bit clear (when write)
1 = Interrupt is pending (when read)
1 = No effect (when write)
Figure 9-5. Port 0 Interrupt Pending Registers (P0PND)
S3C9442/C9444/F9444/C9452/C9454/F9454
E8H, R/W
.4 .3 .2 .1 .0 LSB