Samsung S3C2451X User Manual page 294

I/O PORTS
EXTINTn (External Interrupt Control Register n) (Continued)
EXTINT1
FLTEN15
EINT15
FLTEN14
EINT14
FLTEN13
EINT13
FLTEN12
EINT12
FLTEN11
EINT11
FLTEN10
EINT10
FLTEN9
EINT9
FLTEN8
EINT8
11-38
Bit
[31] Filter enable for EINT15
0 = Filter Enable
[30:28] Setting the signaling method of the EINT15.
000 = Low level
10x = Rising edge triggered
[27] Filter enable for EINT14
0 = Filter Enable
[26:24] Setting the signaling method of the EINT14.
000 = Low level
10x = Rising edge triggered
[23] Filter enable for EINT13
0 = Filter Enable
[22:20] Setting the signaling method of the EINT13.
000 = Low level
10x = Rising edge triggered
[19] Filter enable for EINT12
0 = Filter Enable
[18:16] Setting the signaling method of the EINT12.
000 = Low level
10x = Rising edge triggered
[15] Filter enable for EINT11
0 = Filter Enable
[14:12] Setting the signaling method of the EINT11.
000 = Low level
10x = Rising edge triggered
[11] Filter enable for EINT10
0 = Filter Enable
[10:8] Setting the signaling method of the EINT10.
000 = Low level
10x = Rising edge triggered
[7] Filter enable for EINT9
0 = Filter Enable
[6:4] Setting the signaling method of the EINT9.
000 = Low level
10x = Rising edge triggered
[3] Filter enable for EINT8
0 = Filter Enable
[2:0] Setting the signaling method of the EINT8.
000 = Low level
10x = Rising edge triggered
S3C2451X RISC MICROPROCESSOR
Description
1= Filter Disable
001 = High level 01x = Falling edge triggered
11x = Both edge triggered
1= Filter Disable
001 = High level 01x = Falling edge triggered
11x = Both edge triggered
1= Filter Disable
001 = High level 01x = Falling edge triggered
11x = Both edge triggered
1= Filter Disable
001 = High level 01x = Falling edge triggered
11x = Both edge triggered
1= Filter Disable
001 = High level 01x = Falling edge triggered
11x = Both edge triggered
1= Filter Disable
001 = High level 01x = Falling edge triggered
11x = Both edge triggered
1= Filter Disable
001 = High level 01x = Falling edge triggered
11x = Both edge triggered
1= Filter Disable
001 = High level 01x = Falling edge triggered
11x = Both edge triggered