Objective Development Forums

Hello, I fixed the problem. I use a USB cable I modified to connect to the PC a breadboard for development. I inverted D+ and D- lines ! So a very simple way to verify a USB cable is the following : 1 - to connect a 1.5 kOhm between the lines supposed to be VCC and V-, 2 - to plug this loaded cable ...

Hello everybody I'm a very new programmer and I'm trying to implement the xxxxx-hid on a breadbord. When I connect the device to the PC, the syslog file looks like : Apr 29 20:32:57 fred-desktop kernel: [ 622.032298] usb 3-2.4.2: new full speed USB device using ehci_hcd and address 7 Apr 29 20:32:57...