In a project I have to send near 96 KB of real time data from USB device to host computer.
I use arduino leonardo board which is based on atmega32u4 uC.
I tested different implementation of LUFA project but It seems that only AudioInput sample fits my requirements.
But my problem is that this AudioInput sample is sound card device and windows operating system changes the data based on volume setting and I do not get exactly generated data of my device.
Thus I come to the conclusion that I need a generic device (Like bulkvendor sample) which has isochronous endpoint type.
Now my problem is how to produce such a device.
And how to produce sample driver for windows 7. (based on libusbk if possible.)
AudioInput sample does not have any distinct driver and generic sound card driver of windows is loaded for it.
Please help me.
Thanks in advance