The SerialPortBaudRateEnum enum defines possible baud rates for the serial ports on the Raspberry Pi.
public enum SerialPortBaudRateEnum
{
BAUDRATE_0,
BAUDRATE_50,
BAUDRATE_75,
BAUDRATE_110,
BAUDRATE_134,
BAUDRATE_150,
BAUDRATE_200,
BAUDRATE_300,
BAUDRATE_600,
BAUDRATE_1200,
BAUDRATE_1800,
BAUDRATE_2400,
BAUDRATE_4800,
BAUDRATE_9600,
BAUDRATE_19200,
BAUDRATE_38400,
BAUDRATE_57600,
BAUDRATE_115200,
BAUDRATE_230400,
BAUDRATE_460800,
}