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Swa parameters, Baud rate, Data, stop bits, and parity – MagTek MICR Plus RS-232 User Manual

Page 19: Table 4-1. swa command

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Section 4. Commands

11

Table 4-1. SWA Command

BITS FUNCTION

7

6

5

4

3

2

1

0

0

0

0

Reserved

0

0

1

Baud Rate: 300

0

1

0

Baud Rate: 600

0

1

1

Baud Rate: 1200

1

0

0

Baud Rate 2400

1

0

1

Baud Rate: 4800

1

1

0

Baud Rate: 9600

1

1

1

Baud Rate: 19200

0

0

0

Data, Stop Bits, Parity: 8, 1, None

1

0

0

Data, Stop Bits, Parity: 8, 2, None

0

0

1

Data, Stop Bits, Parity: 8, 1, Even

1

0

1

Data, Stop Bits, Parity: 8, 1, Odd

0

1

0

Data, Stop Bits, Parity: 7, 1, Even

1

1

0

Data, Stop Bits, Parity: 7, 2, Even

0

1

1

Data, Stop Bits, Parity: 7, 1, Odd

1

1

1

Data, Stop Bits, Parity: 7, 2, Odd

0

CTS/DSR: Use

1

CTS/DSR: Ignore

0

Intercharacter

Delay:

No

1

Intercharacter

Delay:

Yes

SWA PARAMETERS

The SWA functions are listed in Table 4-1 and described below.

Baud Rate

The baud rate is one of seven speeds at which the MICR Plus communicates with the host. The
lowest speed is 300 baud, and the highest is 19200.

Data, Stop Bits, and Parity

Data refers to the number of data bits used to transmit every character; the options available are
7 or 8. Stop Bits refer to the number of bits used to indicate the end of transmission for every
character; the options available are 1 or 2. Parity refers to a means of detecting bit-level
transmission errors for every character; the options available are None, Even or Odd.