10-4
IRQ routing and opto IRQs
PC-500 user’s manual
are tri-stated (high). The chip does not program when this jumper is
installed.
I/O range select can be adjusted via ISP files and SETIRQ. The I/O
range select changes the EZ I/O, COM5 base addresses. See
SETIRQ.DOC for more information.
The IORG SEL A (I/O register select A) and IORG SEL B (I/O register
select B) select the base address for COM5, as well as for the EZ I/O and
the interrupt status register.
Table 10-1
Interrupt status port (ISP) map setting at I/O location 0A9h
I/O range select
A (bit 5) B (bit 4)
COM5
addresses
EZ I/O
addresses
Interrupt status
port addresses
0 0
140-147h
150-157h
158-15Fh
0 1
120-127h
130-137h
138-13Fh
1 0
340-347h
350-357h
358-35Fh
1* 1*
320-327h*
330-337h*
338-33Fh*
* = default
Содержание PC-500
Страница 2: ...O C T A G O N S Y S T E M S Embedded PCs For Extreme Environments PC 500 User s Manual 5170 0403 ...
Страница 7: ...Notice to user PC 500 user s manual ...
Страница 17: ...xii Contents PC 500 user s manual ...
Страница 23: ...About this manual PC 500 user s manual ...
Страница 25: ...Overview of Section 1 PC 500 user s manual ...
Страница 35: ...2 2 Quick start PC 500 user s manual Figure 2 1 PC 500componentdiagram ...
Страница 36: ...2 3 PC 500 user s manual Quick start Figure 2 2 PC 500center to centerholedimensions ...
Страница 53: ...3 10 SETUP programs PC 500 user s manual ...
Страница 57: ...4 4 Save and run programs PC 500 user s manual ...
Страница 59: ...Overview of Section 2 PC 500 user s manual ...
Страница 71: ...5 12 Serial ports PC 500 user s manual ...
Страница 75: ...6 4 LPT1 parallel port PC 500 user s manual ...
Страница 81: ...7 6 Console devices PC 500 user s manual ...
Страница 89: ...10 2 IRQ routing and opto IRQs PC 500 user s manual Figure 10 1 Interruptroutingmatrix ...
Страница 103: ...11 12 EZ I O PC 500 user s manual ...
Страница 117: ...14 2 PC 104 expansion PC 500 user s manual ...
Страница 119: ...15 2 SCSI PC 500 user s manual ...
Страница 121: ...16 2 Ethernet PC 500 user s manual ...
Страница 123: ...Overview of Section 3 PC 500 user s manual ...
Страница 127: ...17 4 Watchdog timer and hardware reset PC 500 user s manual ...
Страница 143: ...19 8 Transferring files remote disks PC 500 user s manual ...
Страница 173: ...22 22 CPU power management PC 500 user s manual ...
Страница 177: ...23 4 Troubleshooting PC 500 user s manual ...
Страница 179: ...Overview of Section 4 PC 500 user s manual ...
Страница 225: ...B 28 Software utilities PC 500 user s manual ...
Страница 231: ...D 4 Accessories PC 500 user s manual ...