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RS232 Word Length: Data Bits, Stop Bits,

and Parity

Data Bits sets the word length at 7 or 8 bits of data per character. If an applica-

tion requires only ASCII Hex characters 0 through 7F decimal (text, digits, and

punctuation), select 7 data bits. For applications that require use of the full

ASCII set, select 8 data bits per character. Default = 8.

Stop Bits sets the stop bits at 1 or 2. Default = 1.

Parity provides a means of checking character bit patterns for validity.

Default = None.

7 Data, 1 Stop, Parity Even

7 Data, 1 Stop, Parity None

7 Data, 1 Stop, Parity Odd

7 Data, 2 Stop, Parity Even

7 Data, 2 Stop Parity None

* 8 Data, 1 Stop, Parity None

8 Data, 1 Stop, Parity Even

7 Data, 2 Stop, Parity Odd

8 Data, 1 Stop, Parity Odd

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Code Code Reader 1400 Guide de l'utilisateur Page 45