Samsung S3C2440A - Manual (Page 275)

S3C2440A RISC MICROPROCESSOR I/O PORTS
9-29
EXTINT2 Bit Description Reset Value
FLTEN23 [31] Filter Enable for EINT23
0 = Filter Disable
1= Filter Enable
0
EINT23 [30:28] Setting the signaling method of the EINT23.
000 = Low level
001 = High level
01x = Falling edge triggered 10x = Rising edge triggered
11x = Both edge triggered
000
FLTEN22 [27] Filter Enable for EINT22
0 = Filter Disable
1= Filter Enable
0
EINT22 [26:24] Setting the signaling method of the EINT22.
000 = Low level
001 = High level
01x = Falling edge triggered 10x = Rising edge triggered
11x = Both edge triggered
000
FLTEN21 [23] Filter Enable for EINT21
0 = Filter Disable
1= Filter Enable
0
EINT21 [22:20] Setting the signaling method of the EINT21.
000 = Low level
001 = High level
01x = Falling edge triggered 10x = Rising edge triggered
11x = Both edge triggered
000
FLTEN20 [19] Filter Enable for EINT20
0 = Filter Disable
1= Filter Enable
0
EINT20 [18:16] Setting the signaling method of the EINT20.
000 = Low level
001 = High level
01x = Falling edge triggered 10x = Rising edge triggered
11x = Both edge triggered
000
FLTEN19 [15] Filter Enable for EINT19
0 = Filter Disable
1= Filter Enable
0
EINT19 [14:12] Setting the signaling method of the EINT19.
000 = Low level
001 = High level
01x = Falling edge triggered 10x = Rising edge triggered
11x = Both edge triggered
000
FLTEN18 [11] Filter Enable for EINT18
0 = Filter Disable
1= Filter Enable
0
EINT18 [10:8] Setting the signaling method of the EINT18.
000 = Low level
001 = High level
01x = Falling edge triggered 10x = Rising edge triggered
11x = Both edge triggered
000
FLTEN17 [7] Filter Enable for EINT17
0 = Filter Disable
1= Filter Enable
0