MS51
Dec. 17, 2019
Page
133
of 316
Rev 1.01
M
S51
SE
RIES
TE
CHNICA
L REF
ERE
N
CE MA
NU
A
L
PIPEN
– Pin Interrupt Positive Polarity Enable
Regiser
Address
Reset Value
PIPEN
EBH, all pages
0000_0000b
7
6
5
4
3
2
1
0
PIPEN7
PIPEN6
PIPEN5
PIPEN4
PIPEN3
PIPEN2
PIPEN1
PIPEN0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Bit
Name
Description
n
PIPENn
Pin interrupt channel n positive polarity enable
This bit enables high-level/rising edge triggering pin interrupt channel n. The level or edge triggered
selection depends on each control bit PITn in PICON.
0 = High-level/rising edge detect Disabled.
1 = High-level/rising edge detect Enabled.
