Ser.Parity Property

Top  Previous  Next

 

Function:

Sets/returns parity mode for the selected serial port (selection is made through ser.num)

Type:

Enum (pl_ser_parity, byte)

Value Range:

0- PL_SER_PR_NONE: no parity bit to be transmitted.

1- PL_SER_PR_EVEN: even parity.

2- PL_SER_PR_ODD: odd parity.

3- PL_SER_PR_MARK: parity bit always at "1".

4- PL_SER_PR_SPACE: parity bit always at "0".

 

See Also:

UART Mode, Serial Settings

 


Details

Mark parity is equivalent to having a second stop-bit (there is no separate property to explicitly select the number of stop bits).

This property is only relevant when the serial port is in the UART mode (ser.mode= 0- PL_SER_MODE_UART).

 

WRITE ABOUT LIMITATION ON THE 7-BIT, NO PARITY MODE FOR ARM.