UNO-1170A/AE User Manual 14
2.4 IRQ and Address Setting
The IRQ and I/O address range of COM3 are listed below:
• COM3: IRQ10 (Independent IRQ), IRQ5 (Share IRQ)
You can set “Share IRQ” or “Independent IRQ” by the first switch of
SW2.
You can adjust the transmission rate by the second switch of SW2.
* To increase the normal baud rates by eight times, (e.g. if 115.2K bps is
set, the baud rate will be increased to 921.6K bps), set switch 2 of SW2
to “on”.
Table 2.5: IRQ Setting via Switch 1 at SW2
Switch 1 at SW2 Setting Function
Share IRQ (default)
Independent IRQ
Table 2.6: IRQ Setting via Switch 1 at SW2
Switch 1 at SW2 Setting Function
Speed x 8*
Speed x 1 (default)
