Setting of baud rate with CVI runtime for Linux

Hello people,

I have a problem regarding the setting of baud rate with the CVI for Linux runtime.

I want to communicate with a device that has a USB-to-serial of FTDI chip. The driver for this device is already included in the kernel (openSUSE 11.1, 2.6.27.23 - 0.1 - default i686 kernel).

I can use a terminal program (HTerm 0.8.1beta) to open the serial port at/dev/ttyUSB0 and can set all baudrates, the unit supports (38400, 115200, 921600) and communication works perfectly.

Now I take the example of series of NEITHER and go under Windows. I developed to support 921600 baud, and it works very well. So I try to run this example on Linux (I've expanded in order to open/dev/ttyUSB0), but it only works for 38400 baud. If I try to put 115200 or 921600 baud, then I get error RS232-14 (invalid baud rate).

It would be nice if there is someone who can give me a suggestion what I need to do to get the job to 921600 baud.

Best regards

Martin

Hi NickB,

the patch done!

Thank you very much.

Best regards

Martin

Tags: NI Software

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