Samsung S3C2451X User Manual page 296

I/O PORTS
EXTINTn (External Interrupt Control Register n) (Continued)
EXTINT2
FLTEN17
EINT17
FLTEN16
EINT16
11-40
Bit
[7] Filter enable for EINT17
0 = Filter Enable
[6:4] Setting the signalling method of the EINT17.
000 = Low level
01x = Falling edge triggered
11x = Both edge triggered
[3] Filter enable for EINT16
0 = Filter Enable
[2:0] Setting the signalling method of the EINT16.
000 = Low level
01x = Falling edge triggered
11x = Both edge triggered
S3C2451X RISC MICROPROCESSOR
Description
1= Filter Disable
001 = High level
10x = Rising edge triggered
1= Filter Disable
001 = High level
10x = Rising edge triggered
Reset Value
0
000
0
000