I write to seek help to solve a problem I have with the use of the PLX-DAQ software.
PLX-DAQ flipping over a page similar to those of EXCEL, opens a small panel for communication with the microcontroller.
Under "Settings" you can set the speed of communication "Baud" (from 9600 to 128000) and its access port (1 to 15).
Despite having a set from a all 15 doors is never connected with Arduino and in response I get a dialog connection failure: StampDAQ could not connected. Please check port setting.
I state that in my Arduino IDE is always connected to the COM21 even when changing USB connection.
I hope someone can help me.
Thanks
I think you will get a more useful answer if post your question again, but asking how to configure windows to connect with Arduino through a lower port than COM21. I'm afraid I have no idea how to do this, but I bet some guru does.
I don't have PLX running at the moment, but I believe you are right in that PLX has no provision to connect though a port higher than COM15. I came across this when trying to feed PLX via bluetooth on COM40.
I also believe it is exceptional to have Arduino on COM21. I have several and several computers. I have never had a connection beyond COM11 and thus have always been able to use PLX via the USB cable. I am not aware of any way to get PLX to talk through a port higher than 15.
thanks for the advice, I am convinced that the problem is caused by the position of the Arduino COM21.
Unfortunately I do not know how to change the numbering of the doors, I'll try to ask other topic.
Hello
I think you can delete old devices that you no longer have and then uninstall the Arduino drivers. Get rid of a device that has a COM number lower than 15 and plug the Arduino back in. It may reinstall the drivers and put the Arduino on a lower port. I have never tried this, however, so YMMV.