J
Hi listers,
I am trying to communicate with a PLC thanks to modbus protocol.
I am using visual C and the readfile and writefile functions.
My problem is that I have some difficulties to give the good value for the following parameters of the TimeOut structure
ReadIntervalTimeout ;
ReadTotalTimeoutMultiplier ;
ReadTotalTimeoutConstant ;
WriteTotalTimeoutMultiplier ;
WriteTotalTimeoutConstant ;
The parameter of my line are :
9600 bauds
no parity
8 bits data
1 stop bit
What are the rigth values I have to give?
Thank you for your help;
Jeff
[email protected]
I am trying to communicate with a PLC thanks to modbus protocol.
I am using visual C and the readfile and writefile functions.
My problem is that I have some difficulties to give the good value for the following parameters of the TimeOut structure
ReadIntervalTimeout ;
ReadTotalTimeoutMultiplier ;
ReadTotalTimeoutConstant ;
WriteTotalTimeoutMultiplier ;
WriteTotalTimeoutConstant ;
The parameter of my line are :
9600 bauds
no parity
8 bits data
1 stop bit
What are the rigth values I have to give?
Thank you for your help;
Jeff
[email protected]