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Technical data • Entire device
Panel PC 700 with 945GME N270 CPU board User's Manual V 1.16
2.4.1 Serial interface COM1
I/O address and IRQ
The setting for the I/O address and the IRQ can be changed in the BIOS setup (under
"Advanced" - submenu "I/O Device Configuration" setting "Serial port A"). Please note any
potential conflicts with other resources when changing this setting.
Serial interfaces - COM1
Type
RS232, modem-capable, not
electrically isolated
9-pin DSUB, male
UART
16550 compatible, 16 byte
FIFO
Transfer rate
Max. 115 kBaud
Pin
Assignment
1
DCD
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
Table 28: Pin assignments - COM1
Resource
Default setting
Additional setting options
I/O address
3F8
2F8, 3E8, 2E8
IRQ
IRQ4
IRQ3
Table 29: COM1 - I/O address and IRQ
COM1
1
5
6
9
Содержание MAPPC700A-ENG
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Страница 248: ...248 Commissioning Known problems issues Panel PC 700 with 945GME N270 CPU board User s Manual V 1 16 ...
Страница 502: ...502 Appendix A Glossary Panel PC 700 with 945GME N270 CPU board User s Manual V 1 16 ...
Страница 510: ...510 Panel PC 700 with 945GME N270 CPU board User s Manual V 1 16 Figure index ...