Write/Read Control Register 0 - EKF CompactPCI SC5-FESTIVAL User Manual

User Guide • SC5-FESTIVAL • CompactPCI

Write/Read Control Register 0

Write: SMBus Address 0xA0
Read: SMBus Address 0xA1
Bit
7 GPLED
0=Green part of the front panel LED GP is off (Default)
1=Green part of the front panel LED GP is on
6 FPDIS
0=Enable the front panel handle switch (Default)
1=Disable the front panel handle switch
5 FERP#
0=The front panel handle switch generates a power event (Default)
1=The front panel handle switch generates a system reset
4:3 WDGT0:WDGT1
Maximum Watchdog retrigger time:
0:0 2 sec
1:0 10 sec
0:1 50 sec
1:1 250 sec
2 WDGTRG
Retrigger Watchdog. Any change of this bit will retrigger the watchdog.
After a system reset the watchdog is in an inactive state. The watchdog is armed on the 1
edge of this bit.
1 PGLED
0=Red part of the front panel LED PG is off (Default)
1=Red part of the front panel LED PG is blinking
0 SRES
0=Normal operation (Default)
1=A full system reset is performed
© EKF
Description CMD_CTRL0
-65-
®
Serial CPU Board
Default after reset: 0x00
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