Appendix D
Differences and Incompatibilities between the VME-MXI and the VME-MXI-2
© National Instruments Corporation
D-5
VME-MXI-2 User Manual
Hard Reset
The VMEbus Status/ID Register (VSIDR) on the VME-MXI-2 is
cleared on a hard reset. This register was unaffected by a hard reset on
the VME-MXI.
The INTLK bit in the VME-MXI-2 Status Register (VMSR) is set to
the value stored in the EEPROM on a hard reset. By default, the value
is 0. The INTLK bit was unaffected by a hard reset on the VME-MXI
since it was an onboard switch.
Soft Reset
The following register bits, which are cleared by a soft reset on the
VME-MXI, are unaffected by a soft reset on the VME-MXI-2.
•
CMODE in the VME-MXI-2 Status/Control Register
(VMSR/VMCR)
•
DIRQ[7:1] in the VMEbus Interrupt Control Register (VICTR)
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