USB host feature is not implemented perfectly on all devices. Which USB device are you connecting to the Android?
"I connect to the microcontroller PIC18F14K50, which operates in USB CDC mode.everything works ok on all devices that work with OTG, but the tablet RoverPad Sky Glory S7 did not see the connected device. I did as written here (https://www.b4x.com/android/forum/t...rs232-adaptor-driver.11449/page-3#post-121125), - it works. I plugged the other tablet (Explay Scream 3G), made everything as the link still does not see the connected device. But the "USB Host Controller" software sees the device! You understand?"USB host feature is not implemented perfectly on all devices. Which USB device are you connecting to the Android?
Dim jo As JavaObject jo.InitializeStatic("com.felhr.usbserial.SerialBuffer").SetField("DEFAULT_READ_BUFFER_SIZE", 2048)
Dim r As Reflector r.SetStaticField("com.felhr.usbserial.SerialBuffer", "DEFAULT_READ_BUFFER_SIZE", 2048, "java.lang.int")
Hi Erel,Usage is simple. You find the UsbDevice with USB library and then initialize felUsbSerial, configure it and start reading.