EPC-6A Hardware Reference
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Figures
Figure 2-1.
Jumper locations .....................................................................................................................................................
6
Figure 3-1.
Boot Process. ..........................................................................................................................................................
9
Figure 5-1.
Block Diagram........................................................................................................................................................ 29
Figure B-1.
EPC-6A FBD Memory Map ................................................................................................................................... 47
Figure B-2.
Null Modem Cable Connection .............................................................................................................................. 50
Tables
Table 1-1.
Specifications..........................................................................................................................................................
2
Table 2-1.
Jumper locations .....................................................................................................................................................
6
Table 3-1.
Main Menu Selections ............................................................................................................................................ 14
Table 3-2.
Clock/Calendar ....................................................................................................................................................... 14
Table 3-3.
Drive Configuration................................................................................................................................................ 15
Table 3-4.
Configure Floppy Drive A and B ........................................................................................................................... 15
Table 3-5.
Configure Fixed Disk C and D ............................................................................................................................... 15
Table 3-6.
Edit Subtype............................................................................................................................................................ 16
Table 3-7.
VME Control .......................................................................................................................................................... 16
Table 3-8.
ULA Setup .............................................................................................................................................................. 17
Table 3-9.
Slave Memory Base ................................................................................................................................................ 17
Table 4-1.
I/O Map.................................................................................................................................................................. 19
Table 4-2.
VME mapped registers .......................................................................................................................................... 28
Table 5-1.
Interrupts ................................................................................................................................................................. 31
Table 5-2.
VMEbus timing...................................................................................................................................................... 33
Table 6-1.
Seven-segment display failure codes ...................................................................................................................... 35
Table 6-2.
Phoenix‘ NuBIOS Auxiliary Checkpoint Codes .................................................................................................... 36
Table 6-3.
Phoenix‘ NuBIOS Checkpoint Codes..................................................................................................................... 38
Table 6-4.
Phoenix‘ NuBIOS Boot Block Checkpoint Codes ................................................................................................. 39
Table A-1.
LEDs ....................................................................................................................................................................... 45
Table A-2.
Speaker Connector .................................................................................................................................................. 45
Table A-3.
Keyboard Pin-out .................................................................................................................................................... 46
Table A-4.
COM1 Connector.................................................................................................................................................... 46
Table A-5.
COM2 Connector.................................................................................................................................................... 46
Table B-1.
FBD object placement ............................................................................................................................................ 48
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