IEI Technology PCISA-BT, User Manual

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PCISA-BT CPU Card
Page 86

Parity [None]
Use the Parity option to specify the parity bit that can be sent with the data bits for
detecting the transmission errors.

None D
EFAULT
No parity bit is sent with the data bits.

Even
The parity bit is 0 if the number of ones in the data
bits is even.

Odd
The parity bit is 0 if the number of ones in the data
bits is odd.

Mark
The parity bit is always 1. This option does not
provide error detection.

Space
The parity bit is always 0. This option does not
provide error detection.

Stop Bits [1]
Use the Stop Bits option to specify the number of stop bits used to indicate the end of a
serial data packet. Communication with slow devices may require more than 1 stop bit.

1 D
EFAULT
Sets the number of stop bits at 1.

2
Sets the number of stop bits at 2.