Re: [pyusb-users] fast bulk data communication

2010-03-05 Thread Xiaofan Chen
On Sat, Mar 6, 2010 at 1:18 AM, Qui Le wrote: > I notice if the device sends back BULK data about 32 bytes per transaction, > for the total of about 256 bytes continuously, I see dropped data when I try > calling the read() function. How do I know if the libusb 0.1/pyusb received > all those bytes

[pyusb-users] fast bulk data communication

2010-03-05 Thread Qui Le
I notice if the device sends back BULK data about 32 bytes per transaction, for the total of about 256 bytes continuously, I see dropped data when I try calling the read() function. How do I know if the libusb 0.1/pyusb received all those bytes? It seems like the read() function only returns some o