Cino HB2110 Manual do Utilizador descarregar pdf (Página 25)

Configure Your FuzzyScan

2-17

Serial Interface Control

i Baud Rate & Data Frame Setting i

PROGRAM M_DEFAULT

Family Code Selection P.C. Parameter Selection Option Code

Handshaking Protocol

None (free running mode) 

RTS/CTS (hardware handshaking)

ACK/NAK (software handshaking)

Xon/Xoff (software handshaking)

Baud Rate (BPS)

38.4K BPS

19.2K BPS

9600 BPS 

4800 BPS

2400 BPS

1200 BPS

600 BPS

300 BPS

115.2K BPS

Data Frame

8, None, 1 

8, Odd, 1

8, Even, 1

8, Space, 1

8, Mark, 1

8, None, 2

7, Odd, 1

7, Even, 1

7, Space, 1

7, Mark, 1

7, None, 2

7, Odd, 2

7, Even, 2

7, Space, 2

7, Mark, 2

Time Out Control

None

200 mseconds

500 mseconds 

1 second

2 seconds

5 seconds

User defined value (seconds)

6, (2 digits)

When the

RTS/CTS Hardware Handshaking

option is selected, the

RTS

(request to send) and

CTS

(clear to send) signals will be issued before normal data

communication. This option is very helpful to ensure the reliability of data communication.

When the

ACK/NAK Software Handshaking

option is selected, the FuzzyScan waits for an

ACK

(acknowledge) or

NAK

(not acknowledge) from the host

computer after each data transmission. If the NAK is received, FuzzyScan will re-send the data until receiving ACK.

The

Time Out Control

is a pre-defined delay time for FuzzyScan to wait for handshaking, acknowledgment or non-acknowledgment from the host computer.

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