Samsung S3C2416 User Manual page 266

I/O PORTS
EXTINT0
EINT3
Reserved
EINT2
Reserved
EINT1
Reserved
EINT0
EXTINT1
Reserved
EINT15
Reserved
EINT14
Reserved
EINT13
10-32
Bit
[14:12] Setting the signalling method of the EINT3.
000 = Low level
001 = High level
01x = Falling edge triggered
10x = Rising edge triggered
11x = Both edge triggered
[11] Reserved
[10:8] Setting the signalling method of the EINT2.
000 = Low level
001 = High level
01x = Falling edge triggered
10x = Rising edge triggered
11x = Both edge triggered
[7] Reserved
[6:4] Setting the signalling method of the EINT1.
000 = Low level
001 = High level
01x = Falling edge triggered
10x = Rising edge triggered
11x = Both edge triggered
[3] Reserved
[2:0] Setting the signalling method of the EINT0.
000 = Low level
001 = High level
01x = Falling edge triggered
10x = Rising edge triggered
11x = Both edge triggered
Bit
[31] Reserved
[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] Reserved
[22:20] Setting the signaling method of the EINT13.
000 = Low level
10x = Rising edge triggered
S3C2416 RISC MICROPROCESSOR
Description
Description
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
001 = High level 01x = Falling edge triggered
11x = Both edge triggered