5-6
Serial ports
PC-510 user’s manual
Table 5-10
Available addresses for COM5 at port 0A9h (IRQ 15 default, routable)
I/O range
select A
(bit 5)
I/O range
select B
(bit 4)
COM5 addresses
'
'(
'
'
'(
'()
'
'(
)/
COM6
COM6 is an industrial RS-232 or a two-wire RS-485 port. COM6 can
also be used to route the RTCM SC-104 differential correction data to
the GPS receiver. When using this port to route the RTCM SC-104 data
to the GPS receiver, the RS-485 portion of the interface remains fully
functional, however, the RS-232 function is lost. The I/O address for
COM6 is 328h (default). You can change the default address to 128h,
148h, and 348h through the interrupt routing matrix. The interrupt for
COM6 is logically OR’d with COM3 through COM5. COM5 and COM6
share J5, 20-pin header. For more information, see
COM3 through
COM6 interrupt/status port
section in this chapter.
Table 5-11
Available addresses for COM6 at port 0A9h (IRQ 15 default, routable)
I/O range
select A
(bit 5)
I/O range
select B
(bit 4)
COM6 addresses
RS-485 transmitter
control (bit 1)
'
(
(
'
'
(
(
()
()
'
(
(
)/
Note
See the
Accessories
appendix for connector information on COM5 and
COM6.
≡
Null modem cable
Use a VTC-20F cable to connect either COM1 and COM2, or COM3
and COM4, or COM5 and COM6 ports to external serial equipment.
The P2 and P3 connectors are DB-9 female connectors which plug
directly into a 9-pin PC serial cable. When interfacing the PC-510 to
your desktop PC, you must use a null modem adapter.
Содержание PC-510
Страница 2: ...O C T A G O N S Y S T E M S Embedded PCs For Extreme Environments PC 510 User s Manual 5171 0505 ...
Страница 7: ...Notice to user PC 510 user s manual ...
Страница 17: ...xii Contents PC 510 user s manual ...
Страница 23: ...About this manual PC 510 user s manual ...
Страница 25: ...Overview of Section 1 PC 510 user s manual ...
Страница 35: ...2 2 Quick start PC 510 user s manual Figure 2 1 PC 510 component diagram ...
Страница 36: ...2 3 PC 510 user s manual Quick start Figure 2 2 PC 510 center to center hole dimensions 331 2 858 ...
Страница 45: ...2 12 Quick start PC 510 user s manual ...
Страница 55: ...3 10 SETUP programs PC 510 user s manual ...
Страница 59: ...4 4 Save and run programs PC 510 user s manual ...
Страница 61: ...Overview of Section 2 PC 510 user s manual ...
Страница 73: ...5 12 Serial ports PC 510 user s manual ...
Страница 77: ...6 4 LPT1 parallel port PC 510 user s manual ...
Страница 83: ...7 6 Console devices PC 510 user s manual ...
Страница 119: ...13 8 CRTs and flat panels PC 510 user s manual ...
Страница 123: ...14 4 GPS interface PC 510 user s manual ...
Страница 125: ...15 2 PC 104 expansion PC 510 user s manual ...
Страница 127: ...Overview of Section 3 PC 510 user s manual ...
Страница 131: ...16 4 Watchdog timer and hardware reset PC 510 user s manual ...
Страница 147: ...18 8 Transferring files remote disks PC 510 user s manual ...
Страница 177: ...21 22 CPU power management PC 510 user s manual ...
Страница 181: ...22 4 Troubleshooting PC 510 user s manual ...
Страница 183: ...Overview of Section 4 PC 510 user s manual ...
Страница 203: ...A 20 Technical data PC 510 user s manual ...
Страница 231: ...B 28 Software utilities PC 510 user s manual ...