I've made an Android application that communicates with custom made hardware over FTDI 230X chip. The application works fine and communicate with attached device. But on some phones/tablets it does...

I just upgraded from Ubuntu 10.04 on a project that connects an embedded device through a USB serial port at 115,200 baud. After upgrading this, it did not work, but I rebooted and was able to conn...

I found a question posted for reading of USB data for FTDI devices. Transferring data USB I used this code for prolific device, and the usb can be detected, etc except that the the conn.bulkTransfe...

Aim I want to pass data from iOS device to a PC using Bluetooth. The data should look as a keyboard input to the desktop. I have been doing some background research about the same and thought of us...

We are trying to transfer file using minicom (in host pc) and picocom(in arm based evaluation board) combination. On evaluation board side we have /dev/ttygserial and on host pc side we have /dev/t...

I'm trying to use udev to give relevant names a USB-serial device but I'm having now luck. # lsusb -d 04e2:1412 -v Bus 004 Device 028: ID 04e2:1412 Exar Corp. Device Descriptor: bLengt...

I am working on an android application to read data from USB. The usb can be connected to android with serial port and my app can find it. Now, I want to read data files and folder from USB. I ha...

Is it possible to identify a USB device by a unique identifier like an Operating system has Mac-ID, Harddisk ID, Ethernet card ID has unique identifiers? I know one can easily change the volume ser...

I have a device with a built-in USB/Serial adapter (shows up as a Prolific PL2303). The device documentation provides full details on how to communicate with it, and provides a sample Windows app. ...

I'm trying to communicate with my hardware board from a Ubuntu installed PC. I've used a USB to serial cable, and the serial cable is connected to the hardware and the USB is connected to the...

Anybody knows how to set the parity with the controlTransfer in Android? I can't find the explanation of this method's parameters anywhere - just some generic info in the ref. One example I found...

I don't have much experience with Serial I/O, but have recently been tasked with fixing some highly flawed serial code, because the original programmer has left the company. The application is a W...

I am working on this Android application that needs to communicate over USB. I have an Archos 101 Tablet (specifications here: http://www.archos.com/products/ta/archos_101it/specs.html?country=us&a...

I am trying to write a program which will listen to the serial input from Arduino board connected via usb, and sending output to serial port (COM4). But I don't know how to get input from ser...

Is libusb the preferred method to talk to a device over USB (using AT commands) on OS X these days? Is there any high level equivalent in cocoa?