Moxa-technologies INTELLIO C218 Manuel d'utilisateur télécharger pdf (Page 50)

3-32 Intellio C218Turbo /PCI User's Manual

Response

Three levels, Slow, Normal and Fast, of port response time are designed for

user's need. Ports with faster response time will consume more host CPU's

resource while slower response consumes less resource. The response time for

those ports with normal or slow response can be further tuned by the response

level in “Performance Tuning” menu. In addition, if the port feature is set to

On-board Line Discipline “Disable” and Feature “Terminal”, response option

will be locked at "Slow" level.

UART FIFO

You can set this feature to “Enable” (default) and gain most performance for the

board. Or you can set this feature to “

Disable” to avoid from data loss when

communicating with plain communication devices using S/W flow control.

RTS/CTS Hardware Flow Control

This feature is for more flexible driver behavior. If set to “Disable” (default),

CTS signal is not needed for tty port to transfer data and RTS/CTS hardware

flow control function in driver is disabled. On the contrary, if set to “

Enable”,

CTS signal is needed for tty port to transfer data and RTS/CTS hardware flow

control function in driver is enabled.

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Moxa-technologies INTELLIO C218 Manuel d'utilisateur Page 50