Configuration n

Name:
CONFIG
Offset:
0x1C + n*0x04 [n=0..1]
Reset:
0x00000000
Access:
PAC Write-Protection, Enable-Protected
Bit3130292827262524
FILTENxSENSEx[2:0]FILTENxSENSEx[2:0]
AccessR/WR/WR/WR/WR/WR/WR/WR/W
Reset00000000
Bit2322212019181716
FILTENxSENSEx[2:0]FILTENxSENSEx[2:0]
AccessR/WR/WR/WR/WR/WR/WR/WR/W
Reset00000000
Bit15141312111098
FILTENxSENSEx[2:0]FILTENxSENSEx[2:0]
AccessR/WR/WR/WR/WR/WR/WR/WR/W
Reset00000000
Bit76543210
FILTENxSENSEx[2:0]FILTENxSENSEx[2:0]
AccessR/WR/WR/WR/WR/WR/WR/WR/W
Reset00000000

Bits 3,7,11,15,19,23,27,31 – FILTENx: Filter x Enable [x = 7..0]

Filter x Enable [x = 7..0]

ValueDescription
0 Filter is disabled for EXTINT[n*8+1] input.
1 Filter is enabled for EXTINT[n*8+1] input.

Bits 0:2,4:6,8:10,12:14,16:18,20:22,24:26,28:30 – SENSEx: Input Sense x Configuration

Input Sense x Configuration

These bits define on which edge or level the interrupt or event for EXTINT[n*8+x] will be generated.
ValueNameDescription
0x0 NONE No detection
0x1 RISE Rising-edge detection
0x2 FALL Falling-edge detection
0x3 BOTH Both-edge detection
0x4 HIGH High-level detection
0x5 LOW Low-level detection
0x6 - 0x7 - Reserved