protech PA-3211, User Manual

Page: 139 / 172

Chapter 4 Software Utilities
PA-3211 SERIES USER MANUAL
Page: 4-70
4.2.3.6 Serial Port API
OpenSerialPort
Public Boolean OpenSerialPort (
String PortName,
intBaudRate,
int Parity,
intDatabit,
intStopbit
booleanenRTS)
Purpose
Open theSerialPort Port.
Value PortName = /dev/ttyS0 or other port.
BaudRate= Example 9600 or 115200
Parity = None = 0 , Odd = 1 ,Even = 2
Databit= 5,6,7,8
Stopbit= None = 0 , One = 1 ,Two = 2
EnRTS= Flow Control
True = Enable
False = Disable
Return
True (1) on success, False (0) on failure
CloseSerialPort
Public Boolean CloseSerialPort( );
Purpose Close the SerialPort Port.
Return
True (1) on success, False (0) on failure False (0)