Si1000/1/2/3/4/5
SFR Definition 7.4. CPT1MD: Comparator 1 Mode Selection
Bit
Name
Type
Reset
R/W
1
R
0
7
6
5
CP1RIE
R/W
0
4
CP1FIE
R/W
0
R
0
R
0
1
3
2
1
0
CP1MD[1:0]
R/W
0
SFR Page = 0x0; SFR Address = 0x9C
Bit
Name
7
6
5
Reserved
Unused
CP1RIE
Read = 1b, Must Write 1b.
Read = 00b, Write = don’t care.
Function
Comparator1 Rising-Edge Interrupt Enable.
0: Comparator1 Rising-edge interrupt disabled.
1: Comparator1 Rising-edge interrupt enabled.
Comparator1 Falling-Edge Interrupt Enable.
0: Comparator1 Falling-edge interrupt disabled.
1: Comparator1 Falling-edge interrupt enabled.
Read = 00b, Write = don’t care.
4
CP1FIE
3:2
1:0
Unused
CP1MD[1:0]
Comparator1 Mode Select
These bits affect the response time and power consumption for Comparator1.
00: Mode 0 (Fastest Response Time, Highest Power Consumption)
01: Mode 1
10: Mode 2
11: Mode 3 (Slowest Response Time, Lowest Power Consumption)
Rev. 1.0
105
SILABS [ SILICON LABORATORIES ]
