Motorola MVME2400 Series Programmer's Reference Manual page 281

Table 4-1. Universe II Register Map (Continued)
Offset
F88 VMEbus AM Code Error Log
F8C VMEbus Address Error Log
F90 - FEC
FF0
FF4 VMEbus CSR Bit Clear Register
FF8 VMEbus CSR Bit Set Register
FFC VMEbus CSR Base Address Register
Register space marked as "Reserved" should not be overwritten.
!
Unimplemented registers return a value of 0 on reads; writes complete
normally.
Caution
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Registers - Universe II Control and Status Registers (UCSR)
Register
Universe II Reserved
VME CR/CSR Reserved
Name
V_AMERR
VAERR
VCSR_CLR
VCSR_SET
VCSR_BS
4-13
4