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From: Rick L. <Ric...@mc...> - 2009-07-24 14:55:11
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Hello, I have a couple of questions on bulk transfers. 1. I have a device that scans data at various clock speeds. Unfortunately, the device has a very small buffer. At the device's maximum rate, the buffer fills up in 2.5 mS. I read data from the buffer using bulk transfers. The device has a max packet size of 64 bytes. Can I expect to read data from the device's buffer fast enough using Libusb so that I don't lose data? (actually the device will go into an overrun state if I don't read fast enough) 2. Does setting the Libusb debug level to 3 impact the performance of doing bulk transfers? I testing the throughput of my device - should I set the debug level to 0? Thanks Rick L |