Dear all, Thanks a lot for every consecutive help i get from this forum and a special thanks to Tsuneo.
I downloaded VCOM example program from keil but that doesn't fits to my requirement.
The code doesn't work if I transmit the data as soon as i receive the IN interrupt.
I want to transmit 64bytes in 1 ms. i tried changing the usbdesc.c but it doesn't transmits the data at this rate and makes the PC to go hang.
My minimum requirement is to tranmsit 30KBytes/sec.
I highly appreciate your help.