Moxa Technologies C168HS Computer Hardware User Manual


 
A-2 Smartio C168H/HS User’s Manual
Smartio C168 Series
Windows NT
3
Windows 95/98 3
DOS 3
SCO UNIX/OpenServer 3
UNIX SVR4.2 3
Linux R
SCO XENIX C
QNX C
FreeBSD C
3: Driver supported by Moxa and shipped with product
C : Driver supported by OS
R : Available by request
Note: Download the newest drivers from the MOXA FTP service
UART 16C550C
The UART chip, 16C550C, is an intelligent asynchronous controller capable of
supporting one full duplex channel that simultaneously transfers data at
921.6 Kbps.
To increase the overall data throughput, special features such as on-chip FIFO and
on-chip hardware flow control are used to reduce the number of interrupts to the
onboard CPU and to prevent any loss of valuable data.