On Sun, October 2, 2011 10:27 am, V G wrote: > On Sun, Oct 2, 2011 at 9:52 AM, Matt Bennett > wrote: > >> On a PIC32, I've been able to achieve data transfer rates well over >> 100Kbit/s using the CDC (serial port) class. I'm pretty sure that it >> uses >> interrupt, though I'm not absolutely sure. >> > > CDC is using polling by by default (you can change this). Generic is usin= g > interrupt mode by default. In this case, I was referring to 'interrupt' as the USB transaction type, not the coding method- I wasn't even thinking about how the code was thinking- I didn't mean to confuse. Matt Bennett Just outside of Austin, TX 30.51,-97.91 The views I express are my own, not that of my employer, a large multinational corporation that you are familiar with. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .