Hi, I'm writing a program to support GPSa logger. The program correctly handles reading data from the GPS device via bluetooth. But when I try to read data through USB is unfortunately the program does not receive anything. And here I am in the place because I do not know if it's my fault configuration (maybe more-capable port control settings) or the fault lies with the Lubuntu (and maybe my laptop?). By the console command: cat / dev/ttyUSB0 I get the whole sequence of NMEA data from GPS devices. My program connects to the USB port but it does not get any data. I removed the code limits the size of data downloaded. It did not help. Reading from / dev/rfcomm0 (bluetooth) works perfectly. Maybe someone has an idea where I could deal with it.
Below the code to connect with the port and receive data: PUBLIC SUB button_polacz_Click() WITH SerialPort1 .PortName = Trim(tbPortName.Text) .Speed = vb_baudrate.Value END WITH IF SerialPort1.Status = 0 THEN SerialPort1.Open Timer1.Delay = vb_timerdelay.Value Timer1.Start status_portu() Timer2.Start button_polacz.Enabled = FALSE Button1.Enabled = TRUE ENDIF CATCH message.Error((Error.Code) & (Error.text) & (Error.Where)) END PUBLIC SUB odbierz_dane() SLEEP 0.025 dane_port = "" READ #SerialPort1, dane_port, Lof(SerialPort1) PRINT dane_port IF dane_port <> "" AND Len(dane_port) > 300 AND Left$(dane_port, 1) = "$" THEN rozdziel_dane() ENDIF CATCH PRINT (Error.Code) & (Error.text) & (Error.Where) END ------------------------------------------------------------------------------ Doing More with Less: The Next Generation Virtual Desktop What are the key obstacles that have prevented many mid-market businesses from deploying virtual desktops? How do next-generation virtual desktops provide companies an easier-to-deploy, easier-to-manage and more affordable virtual desktop model.http://www.accelacomm.com/jaw/sfnl/114/51426474/ _______________________________________________ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user