Kbox C-101 Cpld Specific Registers; Reset Status Register (Rstat) - Kontron KBox C-101 User Manual

17. KBox C-101 CPLD Specific Registers

17. KBox C-101 CPLD Specific Registers
ADDRESS REGISTER NAME
0x103

Reset Status Register (RSTAT)

0x107 Interrupt Status Register (INTSTAT)
0x108 Shutdown Control Register (SHDN_CTRL)
0x10A SPI Flash Control Register (SPIFCTRL)
0x10B LED Control / Status Register (LCTRLSR)
17.1. Reset Status Register (RSTAT)
Address
Bit 7
Name
PORS
Access
R/W
Reset N/A
BITFIELD
7 PORS
5 SYS_RESET#
3 THRMTRIP
2 RESCUE
1 SHUTDOWN
60
6 5
Res. SYS_RESET#
- R/W
- N/A
Power-on reset status:
0 = System reset not generated by power-on (cold) reset
1 = System reset generated by power-on (cold) reset
Writing a '1' to this bit clears the bit.
System reset status:
0 = System reset not generated by CPLD
1 = System reset generated by CPLD
Writing a '1' to this bit clears the bit.
THRMTRIP generated by COMe:
0 = THRMTRIP not generated by COMe
1 = THRMTRIP generated by COMe
Writing a '1' to this bit clears the bit.
Boot from RESCUE flash:
0 = Boot not from RESCUE flash
1 = Boot from RESCUE flash
Writing a '1' to this bit clears the bit.
Forced system shutdown (intentionally or result of power failure):
0 = System not forcefully shutdown
1 = System forcefully shutdown
Writing a '1' to this bit clears the bit.
KBox C-101 – User's Guide (Version 2.00)
0x103
4 3 2
Res. THRMTRIP RESCUE
- R/W R/W
- N/A N/A
DESCRIPTION
1 0
SHUTDOW
Res.
N
R/W -
N/A -
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