6 interrupt configuration register, 7 device interrupt pending register, Interrupt configuration register - 8 – Kontron VMP3 User Manual
Page 68: Device interrupt pending register - 8, Configuration vmp3

Configuration
VMP3
Page 4 - 8
© 2005 Kontron Modular Computers GmbH
ID 29230, Rev. 01
29230
.01.UG.VC.050727/091435
P R E L I M I N A R Y
4.2.6
Interrupt Configuration Register
The interrupt configuration register acts as an interrupt enable register for the MC2, MC3 and
MC5 signals.
4.2.7
Device Interrupt Pending Register
The Device Interrupt Pending Register is used to identify the source of the pending interrupt
request of the following onboard devices:
• Temperature sensor (TEMP)
• Fast Ethernet PHY interrupt (FCC1 and FCC2)
• UARTs (SER1, SER2, SER3, and SER4)
Table 4-7: Interrupt Configuration Register
REGISTER NAME
INTERRUPT CONFIGURATION
ACCESS
ADDRESS
0xFFFF A005
R
W
BIT POSITION
MSB
7
6
5
4
3
2
1
0
LS
B
CONTENT
MC5_INT_
EN
MC3_INT_
EN
res.
MC2_INT_
EN
res.
res.
res.
res.
DEFAULT
0
0
n/a
0
n/a
n/a
n/a
n/a
BIT CONTENT
STATE
DESCRIPTION
0
reserved
0
1
1
reserved
0
1
2
reserved
0
1
3
reserved
0
1
4 MC2_INT_EN
0
Disabled
1
Enabled
5
reserved
0
1
6 MC3_INT_EN
0
Disabled
1
Enabled
7 MC5_INT_EN
0
Disabled
1
Enabled