Renesas H8S/2100 Series Hardware Manual page 648

Section 20 LPC Interface (LPC)
Bit Bit Name Initial Value Slave Host Description
3 IRQ9E4 0
2 IRQ6E4 0
Rev. 1.00 May 09, 2008 Page 622 of 954
REJ09B0462-0100
R/W

R/W Host IRQ9 Interrupt Enable 4
Enables or disables an HIRQ9 interrupt request
when OBF4 is set by an ODR4 write.
0: HIRQ9 interrupt request by OBF4 and IRQE9E4 is
disabled.
[Clearing conditions]
•
Writing 0 to IRQ9E4
•
LPC hardware reset, LPC software reset
•
Clearing OBF4 to 0 (when IEDIR4 = 0)
1: [When IEDIR4 = 0]
HIRQ9 interrupt request by setting OBF4 to 1 is
enabled.
[When IEDIR4 = 1]
HIRQ9 interrupt is requested.
[Setting condition]
Writing 1 after reading IRQ9E4 = 0

R/W Host IRQ6 Interrupt Enable 4
Enables or disables an HIRQ6 interrupt request
when OBF4 is set by an ODR4 write.
0: HIRQ6 interrupt request by OBF4 and IRQE6E4 is
disabled.
[Clearing conditions]
•
Writing 0 to IRQ6E4
•
LPC hardware reset, LPC software reset
•
Clearing OBF4 to 0 (when IEDIR4 = 0)
1: [When IEDIR4 = 0]
HIRQ6 interrupt request by setting OBF4 to 1 is
enabled.
[When IEDIR4 = 1]
HIRQ6 interrupt is requested.
[Setting condition]
Writing 1 after reading IRQ6E4 = 0