> Hello,
> I have install the libusb-0.1.8 in order to communicate easily with my HID device
> which works in interrupt and it can receive and transmit 2 bytes in ep1.
> As soon as I try to read or to write with the functions usb_interrupt_read &
> usb_interrupt_write
> they return me -16. Has a
Hi,
I work on linux 2.4.20-8
My project consist in sending and receiving data from device via USB.
Reading from device: NO problem
Writing to device: never successful on linux but works properly on windows
So, I have already used 2 ways:
1) Hiddev
The write fonction always retu
hello,
I have a problem with my device who works under linux with usb.
I have read 'the USB HID for Linux USB' of Brad Hards which had really help above all
the part entitled "the hid device interface'.
Nevertheless I can't write on dev/usv/hiddev0, I don't know why.
So, I am interested in the
Hi,
I would like to read and write informations (just some bytes) with USB.
(For information my device is a pic which works in low speed in interruptb transfer
but it's not important because the above program send me information from device
properly.)
That works properly under windows...
And now
Hi,
I would like to read and write informations (just some bytes) with USB.
(For information my device is a pic which works in low speed in interruptb transfer
but it's not important because the above program send me information from device
properly.)
That works properly under windows...
And now
Hello,
First I just want read 2 bytes sent by my device (the pic16c745/765). They are located
in EP1.
That communication send to the PC under linux2.4.20 (that works properly because I
have do it under windows and
it worked) and it uses the transfer interrupt.
Now I use the fields of structure
Hello,
I receive some informations of descriptors from the pic16c745which works in interrupt
transfer. But I don't succeed in receiving the data which is in the buffer with
linux2.4.20. (that was succeful with windows)
I have found the structure for the control and the bulk transfer
struct us