B4J Question handshaking control on serial (Jserial)

[micro]

Hi to all
How I can get a total control of a serial (Jserial) with handshaking control?
I mean of course "Hardware" and "Software" (xon-xoff) control.
Thanks

 

[Erel]

Download the latest version of jSerial: https://www.b4x.com/android/forum/threads/jserial-library.34762/

You can set the flow control with JavaObject:

serial.Open(...)
Dim jo As JavaObject = serial
jo.GetFieldJO("sp").RunMethod("setFlowControlMode", Array(Bit.Or(4, 8))) 'FLOWCONTROL_XONXOFF_IN | FLOWCONTROL_XONXOFF_OUT

https://github.com/scream3r/java-simple-serial-connector/blob/2.8.0/src/java/jssc/SerialPort.java

 

[micro]

Thanks Erel
Best Regards

 

[micro]

Is correct this for hardware control and no control?

Dim jo As JavaObject = serial
jo.GetFieldJO("sp").RunMethod("setFlowControlMode", Array(Bit.Or(1, 2)))  'hardware control

Dim jo As JavaObject = serial
jo.GetFieldJO("sp").RunMethod("setFlowControlMode", Array(0))  'no control

Thanks

 

[Erel]

The first setting is for RTS/CTS flow control.

 

[micro]

The first setting is for RTS/CTS flow control.

Yes for Hardware flow control
While The next is correct for none flow control?

 

[Erel]

Yes.

 

[jayel]

DTR/DSR, does anybody know which setting ?

 

[Erel]

You can see the supported flow controls values here: https://github.com/scream3r/java-simple-serial-connector/blob/2.8.0/src/java/jssc/SerialPort.java (line 100)