Specifications

EPC-8A Hardware Reference

Table A-21. VXI, VME/Misc., and On-board EXM-2A Registers

I/O Addr Functional group Usage

8140 VXI Registers ID low

8141 ID high

8142 Device type low

8143 Device type high

8144 Status/Control low

8145 Status/Control high

8148 Protocol low

8149 Protocol high

814A Response low

814B Response high

814C Message low low

814D Message low high

814E Message high low

814F Message high high

8150 VME and misc. control VME map WA31–24

8151 VME modifier

8152 VME interrupt state

8153 VME interrupt enable

8154 VME event state

8155 VME event enable

8158 VME interrupt generator

815C Unique Logical Address Register

815D Module status control

815E Signal FIFO lower

815F Signal FIFO upper

8380 On-board EXM-2A Flash low-order address (if present)

8381 Flash low-middle address (if present)

8382 Flash high-middle address (if present)

8383 Flash data address

8384 Reserved

8385 Reserved

8386 Flash high-order address (reserved)

8387 Battery status