Interrupt Edge Select Register 2(Iegr2) - Hitachi H8/3672 Series Hardware Manual

3.2.2

Interrupt Edge Select Register 2(IEGR2)

IEGR2 selects the direction of an edge that generates interrupt requests of the pins ADTRG and
WKP5 to WKP0.
Bit Bit Name Initial Value
−
7 1
−
6 1
5 WPEG5 0
4 WPEG4 0
3 WPEG3 0
2 WPEG2 0
1 WPEG1 0
0 WPEG0 0
Rev. 1.0, 03/01, page 44 of 280
R/W Description
−
Reserved
−
These bits are always read as 1, and cannot be modified.
R/W WKP5 Edge Select
0: Falling edge of WKP5(ADTRG) pin input is detected
1: Rising edge of WKP5(ADTRG) pin input is detected
R/W WKP4 Edge Select
0: Falling edge of WKP4 pin input is detected
1: Rising edge of WKP4 pin input is detected
R/W WKP3 Edge Select
0: Falling edge of WKP3 pin input is detected
1: Rising edge of WKP3 pin input is detected
R/W WKP2 Edge Select
0: Falling edge of WKP2 pin input is detected
1: Rising edge of WKP2 pin input is detected
R/W WKP1Edge Select
0: Falling edge of WKP1 pin input is detected
1: Rising edge of WKP1 pin input is detected
R/W WKP0 Edge Select
0: Falling edge of WKP0 pin input is detected
1: Rising edge of WKP0 pin input is detected