Samsung S3C2440A User Manual

Page 274

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