Interrupt Status Register (Intstat); Shutdown Control Register (Shdn_Ctrl) - Kontron KBox C-101 User Manual

17. KBox C-101 CPLD Specific Registers

17.2. Interrupt Status Register (INTSTAT)

Address
Bit 7
Name PWR_BUT
Access
R
Reset
0
BITFIELD
7 PWR_BUT
0 SDRQINT_0

17.3. Shutdown Control Register (SHDN_CTRL)

Address
Bit 7
Name
Access
Reset
BITFIELD
1..0 SDRQ_INT
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6 5
Power Button state:
0 = Power Button released
1 = Power Button pressed
Shutdown Request Interrupt 0
0 = No interrupt requested
1 = Power fail detected
This bit is set even if the Shutdown Request Interrupt is disabled.
Writing a '1' to this bit clears the bit.
6 5
Reserved
-
-
Shutdown Request Interrupt configuration:
00 = Interrupt disabled
01 = Interrupt sent using LPT_ACK# to SuperIO
10 = Interrupt sent as SERIRQ IRQ5
11 = Interrupt sent as SERIRQ IRQ10
KBox C-101 – User's Guide (Version 2.00)
0x107
4 3 2
Reserved
-
-
DESCRIPTION
0x108
4 3 2
DESCRIPTION
1 0
SDRQINT_0
R/W
0
1 0
SDRQ_INT
R/W
00
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