I/O PORTS S3C2440A RISC MICROPROCESSOR
9-28
EXTINT1 Bit Description
FLTEN15 [31] Filter Enable for EINT15
0 = Filter Disable 1= Filter Enable
EINT15 [30:28] Setting the signaling method of the EINT15.
000 = Low level 001 = High level 01x = Falling edge triggered
10x = Rising edge triggered 11x = Both edge triggered
FLTEN14 [27] Filter Enable for EINT14
0 = Filter Disable 1= Filter Enable
EINT14 [26:24] Setting the signaling method of the EINT14.
000 = Low level 001 = High level 01x = Falling edge triggered
10x = Rising edge triggered 11x = Both edge triggered
FLTEN13 [23] Filter Enable for EINT13
0 = Filter Disable 1= Filter Enable
EINT13 [22:20] Setting the signaling method of the EINT13.
000 = Low level 001 = High level 01x = Falling edge triggered
10x = Rising edge triggered 11x = Both edge triggered
FLTEN12 [19] Filter Enable for EINT12
0 = Filter Disable 1= Filter Enable
EINT12 [18:16] Setting the signaling method of the EINT12.
000 = Low level 001 = High level 01x = Falling edge triggered
10x = Rising edge triggered 11x = Both edge triggered
FLTEN11 [15] Filter Enable for EINT11
0 = Filter Disable 1= Filter Enable
EINT11 [14:12] Setting the signaling method of the EINT11.
000 = Low level 001 = High level 01x = Falling edge triggered
10x = Rising edge triggered 11x = Both edge triggered
FLTEN10 [11] Filter Enable for EINT10
0 = Filter Disable 1= Filter Enable
EINT10 [10:8] Setting the signaling method of the EINT10.
000 = Low level 001 = High level 01x = Falling edge triggered
10x = Rising edge triggered 11x = Both edge triggered
FLTEN9 [7] Filter Enable for EINT9
0 = Filter Disable 1= Filter Enable
EINT9 [6:4] Setting the signaling method of the EINT9.
000 = Low level 001 = High level 01x = Falling edge triggered
10x = Rising edge triggered 11x = Both edge triggered
FLTEN8 [3] Filter Enable for EINT8
0 = Filter Disable 1= Filter Enable
EINT8 [2:0] Setting the signaling method of the EINT8.
000 = Low level 001 = High level 01x = Falling edge triggered
10x = Rising edge triggered 11x = Both edge triggered